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109 results on '"Roeloffzen, Chris G. H."'

1. High-purity microwave generation using a dual-frequency hybrid integrated semiconductor-dielectric waveguide laser

Author

Mak, Jesse, van Rees, Albert, Lammerink, Rob E. M., Geskus, Dimitri, Fan, Youwen, van der Slot, Peter J. M., Roeloffzen, Chris G. H., and Boller, Klaus-J.

Subjects
Physics - Applied Physics, Physics - Optics
Abstract

We present an integrated semiconductor-dielectric hybrid dual-frequency laser operating in the 1.5 $\mu$m wavelength range for microwave and terahertz (THz) generation. Generating a microwave beat frequency near 11 GHz, we observe a record-narrow intrinsic linewidth as low as about 2 kHz. This is realized by hybrid integration of a single diode amplifier based on indium phosphide (InP) with a long, low-loss silicon nitride (Si$_3$N$_4$) feedback circuit to extend the cavity photon lifetime, resulting in a cavity optical roundtrip length of about 30 cm on a chip. Simultaneous lasing at two frequencies is enabled by introducing an external control parameter for balancing the feedback from two tunable, frequency-selective Vernier mirrors on the Si$_3$N$_4$ chip. Each frequency can be tuned with a wavelength coverage of about 80 nm, potentially allowing for the generation of a broad range of frequencies in the microwave range up to the THz range.

Published
2020
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2. Hybrid integrated semiconductor lasers with silicon nitride feedback circuits

Author

Boller, Klaus-J., van Rees, Albert, Fan, Youwen, Mak, Jesse, Lammerink, Rob E. M., Franken, Cornelis A. A., van der Slot, Peter J. M., Marpaung, David A. I., Fallnich, Carsten, Epping, Jörn P., Oldenbeuving, Ruud M., Geskus, Dimitri, Dekker, Ronald, Visscher, Ilka, Grootjans, Robert, Roeloffzen, Chris G. H., Hoekman, Marcel, Klein, Edwin J., Leinse, Arne, and Heideman, René G.

Subjects
Physics - Optics, Physics - Applied Physics
Abstract

Hybrid integrated semiconductor laser sources offering extremely narrow spectral linewidth as well as compatibility for embedding into integrated photonic circuits are of high importance for a wide range of applications. We present an overview on our recently developed hybrid-integrated diode lasers with feedback from low-loss silicon nitride (Si3N4 in SiO2) circuits, to provide sub-100-Hz-level intrinsic linewidths, up to 120 nm spectral coverage around 1.55 um wavelength, and an output power above 100 mW. We show dual-wavelength operation, dual-gain operation, laser frequency comb generation, and present work towards realizing a visible-light hybrid integrated diode laser., Comment: 25 pages, 16 figures

Published
2019
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3. Ultra-narrow linewidth hybrid integrated semiconductor laser

Author

Fan, Youwen, van Rees, Albert, van der Slot, Peter J. M., Mak, Jesse, Oldenbeuving, Ruud, Hoekman, Marcel, Geskus, Dimitri, Roeloffzen, Chris G. H., and Boller, Klaus-J.

Subjects
Physics - Optics
Abstract

We demonstrate a hybrid integrated and widely tunable diode laser with an intrinsic linewidth as narrow as 40 Hz, achieved with a single roundtrip through a low-loss feedback circuit that extends the cavity length to 0.5 meter on a chip. Employing solely dielectrics for single-roundtrip, single-mode resolved feedback filtering enables linewidth narrowing with increasing laser power, without limitations through nonlinear loss. We achieve single-frequency oscillation with up to 23 mW fiber coupled output power, 70-nm wide spectral coverage in the 1.55 $\mu$m wavelength range with 3 mW output, and obtain more than 60 dB side mode suppression. Such properties and options for further linewidth narrowing render the approach of high interest for direct integration in photonic circuits serving microwave photonics, coherent communications, sensing and metrology with highest resolution., Comment: 13 pages, and 11 figures

Published
2019
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4. 8x8 Reconfigurable quantum photonic processor based on silicon nitride waveguides

Author

Taballione, Caterina, Wolterink, Tom A. W., Lugani, Jasleen, Eckstein, Andreas, Bell, Bryn A., Grootjans, Robert, Visscher, Ilka, Geskus, Dimitri, Roeloffzen, Chris G. H., Renema, Jelmer J., Walmsley, Ian A., Pinkse, Pepijn W. H., and Boller, Klaus-Jochen

Subjects
Quantum Physics, Physics - Optics
Abstract

The development of large-scale optical quantum information processing circuits ground on the stability and reconfigurability enabled by integrated photonics. We demonstrate a reconfigurable 8x8 integrated linear optical network based on silicon nitride waveguides for quantum information processing. Our processor implements a novel optical architecture enabling any arbitrary linear transformation and constitutes the largest programmable circuit reported so far on this platform. We validate a variety of photonic quantum information processing primitives, in the form of Hong-Ou-Mandel interference, bosonic coalescence/anticoalescence and high-dimensional single-photon quantum gates. We achieve fidelities that clearly demonstrate the promising future for large-scale photonic quantum information processing using low-loss silicon nitride., Comment: Added supplementary materials, extended introduction, new figures, results unchanged

Published
2018
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5. Chapter Development of a broadband and squint-free Ku-band phased array antenna system for airborne satellite communications

Author

Marpaung, David, Roeloffzen, Chris G. H., Baggen, R., Beeker, Willem P., Noharet, Bertrand, and Verpoorte, J.

Subjects
Technology, engineering, agriculture, bic Book Industry Communication::T Technology, engineering, agriculture::TT Other technologies & applied sciences::TTD Space science::TTDS Astronautics
Abstract

Space science

Published
2011
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6. InP/Si 3 N 4 Hybrid Integrated Lasers for RF Local Oscillator Signal Generation in Satellite Payloads.

Author

César-Cuello, Jessica, Zarzuelo, Alberto, Guzmán, Robinson C., Mitsolidou, Charoula, Visscher, Ilka, Timens, Roelof B., Dijk, Paulus W. L. Van, Roeloffzen, Chris G. H., González, Luis, Delgado Mendinueta, José Manuel, and Carpintero, Guillermo

Subjects
TELECOMMUNICATION satellites, MICROWAVE photonics, MASERS, RESONATORS, RADIO frequency
Abstract

This paper presents an integrated tunable hybrid multi-laser module designed to simultaneously generate multiple radiofrequency (RF) local oscillator (LO) signals through optical heterodyning. The device consists of five hybrid InP/Si3N4 integrated lasers, each incorporating an intracavity wavelength-selective optical filter formed by two micro-ring resonators. Through beating the wavelengths generated from three of these lasers, we demonstrate the simultaneous generation of two LO signals within bands crucial for satellite communications (SatCom): one in the Ka-band and the other in the V-band. The device provides an extensive wavelength tuning range across the entire C-band and exhibits exceptionally narrow optical linewidths, below 40 kHz in free-running mode. This results in ultra-wideband tunable RF signals with narrow electrical linewidths below 100 kHz. The system is compact and highly scalable, with the potential to generate up to 10 simultaneous LO signals, being a promising solution for advanced RF signal generation in high throughput satellite payloads. [ABSTRACT FROM AUTHOR]

Published
2025
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7. Full-C-band, sub-GHz-resolution Nyquist-filtering (de)interleaver in photonic integrated circuit

Author

Zhuang, Leimeng, Zhu, Chen, Corcoran, Bill, Burla, Maurizio, Roeloffzen, Chris G. H., Leinse, Arne, Schröder, Jochen, and Lowery, Arthur J.

Subjects
Physics - Optics
Abstract

Nyquist wavelength division (de)multiplexing (N-WDM) is a highly promising technique for next-generation high-speed elastic networks. In N-WDM, Nyquist filtering is an essential function that governs the channel spectral efficiency. However, most Nyquist filter implementations to date require either expensive, power-hungry digital electronics or complex arrangements of bulky optical components, hindering their adoption for important functions such as Nyquist channel shaping and reconfigurable optical add-drop multiplexers (ROADMs) for Nyquist super-channels. Here, we present a distinctive solution with low-cost, power-efficient, and simple-device natures, which is an on-chip optical Nyquist-filtering (de)interleaver featuring sub-GHz resolution and a near-rectangular passband with 8% transition band. This unprecedented performance is provided by a simple photonic integrated circuit comprising a two-ring-resonator-assisted Mach-Zehnder interferometer, which features high circuit compactness using high-index-contrast Si3N4 waveguide, while showing sub-picosecond optical delay accuracy enabling full C-band coverage with more than 160 effective free spectral ranges of 25 GHz across a bandwidth over 4 THz. Such devices show clear potential for chip-scale realization of N-WDM transceivers and ROADMs.

Published
2015

9. Analog IFoF/mmWave 5G Optical Fronthaul Architecture for Hot-Spots Using Multi-channel OFDM-Based WDM Signals

Author

Mitsolidou, Charoula, Vagionas, Christos, Mesodiakaki, Agapi, Maniotis, Pavlos, Kalfas, George, Roeloffzen, Chris G. H., van Dijk, Paulus W. L., Oldenbeuving, Ruud M., Miliou, Amalia, Pleros, Nikos, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Tzanakaki, Anna, editor, Varvarigos, Manos, editor, Muñoz, Raul, editor, Nejabati, Reza, editor, Yoshikane, Noboru, editor, Anastasopoulos, Markos, editor, and Marquez-Barja, Johann, editor

Published
2020
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14. Reconfigurable photonic integrated transmitter for metro-access networks

Author

Kaszubowska-Anandarajah, Aleksandra, primary, Ahmad, Syed Tajammul, additional, Roeloffzen, Chris G. H., additional, van Dijk, Paulus W. L., additional, Sharma, Ankit, additional, Srivastava, Manas, additional, Lakshmijayasimha, Prajwal D., additional, Gutierrez Pascual, M. Deseada, additional, Smyth, Frank, additional, Braddell, Jules, additional, and Anandarajah, Prince M., additional

Published
2023
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15. Interleavers

Author

de Ridder, René M., Roeloffzen, Chris G. H., Rhodes, William T., editor, Adibi, Ali, editor, Asakura, Toshimitsu, editor, Hänsch, Theodor W., editor, Kamiya, Takeshi, editor, Krausz, Ferenc, editor, Monemar, Bo, editor, Venghaus, Herbert, editor, Weber, Horst, editor, and Weinfurter, Harald, editor

Published
2006
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16. Investigation of the Long-Term Stability of a Local Oscillator Generator Based on InP-Si3N4 Laser Source for Satellite Payloads

Author

Zarzuelo, Alberto, Cesar, Jessica, Guzman, Robinson, Gonzalez, Luis, Mitsolidou, Charoula, Mendinueta, Jose Manuel Delgado, Timens, Roelof B., van Dijk, Paulus W. L., Roeloffzen, Chris G. H., Martin, Fernando, and Carpintero, Guillermo

Abstract

We report an experimental characterization of the long-term stability of a local oscillator (LO) signal generation module for satellite communications based on the optical heterodyning of two InP/Si3N4 hybrid integrated lasers. Specifically, we analyze simultaneously the wavelength drift of both lasers in the optical domain and the electrical drift of the generated radiofrequency (RF) beat between the lasers. We identify the main factors that contribute to the overall drift such as the electrical noise coming from the supply sources, the thermal noise coming from the temperature control unit, and the thermal crosstalk between lasers. This investigation compares the stability of an RF signal generated by two approaches. Using two integrated lasers and using a combination of one integrated laser with one external laser. This work also analyzes the difference when lasers are mounted over a standard breadboard with a thermally-controlled. The results show that the best approach is to use both integrated lasers on the same chip. We report a 25 GHz RF signal with long-term stability of 30 MHz measured over 10 hours under free-running operation mode. Moreover, we experimentally demonstrate that integrated lasers can be stabilized by using injection locking. We experimentally demonstrate the optical injection locking of two hybrid InP/Si3N4 lasers when the leader laser and the follower laser are both hybrid integrated lasers of same system on chip. When the laser is locked, we report a locking range of 1.86 GHz.

Published
2024
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17. Injection Locking Properties of an Dual Laser Source for mm-Wave Communications

Author

Gonzalez-Guerrero, Luis, primary, Guzman, Robinson, additional, Ali, Muhsin, additional, Zarzuelo, Alberto, additional, Cuello, Jessica Cesar, additional, Dass, Devika, additional, Browning, Colm, additional, Barry, Liam, additional, Visscher, Ilka, additional, Grootjans, Robert, additional, Roeloffzen, Chris G. H., additional, and Carpintero, Guillermo, additional

Published
2022
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18. Reconfigurable Fiber Wireless Fronthaul With A-RoF and D-RoF Co-Existence Through a Si3N4 ROADM for Heterogeneous Mmwave 5G C-RANs

Author

Ruggeri, Eugenio, primary, Vagionas, Christos, additional, Maximidis, Ronis, additional, Kalfas, George, additional, Spasopoulos, Dimosthenis, additional, Terzenidis, Nikos, additional, Oldenbeuving, Ruud M., additional, van Dijk, Paul W. L., additional, Roeloffzen, Chris G. H., additional, Pleros, Nikos, additional, and Miliou, Amalia, additional

Published
2022
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19. Lossless 1 × 4 Silicon Photonic ROADM Based on a Monolithic Integrated Erbium Doped Waveguide Amplifier on a Si3N4 Platform

Author

Vagionas, Christos, primary, Tsakyridis, Apostolos, additional, Chrysostomidis, Themistoklis, additional, Roumpos, Ioannis, additional, Fotiadis, Konstantinos, additional, Manolis, Athanasios, additional, Mu, Jinfeng, additional, Dijkstra, Meindert, additional, Garcia Blanco, Sonia, additional, Oldenbeuving, Ruud M., additional, van Dijk, Paulus W. L., additional, Roeloffzen, Chris G. H., additional, Vyrsokinos, Konstantinos, additional, Pleros, Nikos, additional, and Alexoudi, Theonitsa, additional

Published
2022
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20. InP-Si3N4 Hybrid Integrated Optical Source for High-purity Mm-wave Communications

Author

Gonzalez-Guerrero, Luis, Guzman, Robinson, Ali, Muhsin, Cuello, Jessica Cesar, Dass, Devika, Browning, Colm, Barry, Liam, Visscher, Ilka, Grootjans, Robert, Roeloffzen, Chris G. H., and Carpintero, Guillermo

Subjects
Semiconductor lasers, Injection-locked oscillators, Radio frequency, Filtering, Optical filters, Laser mode locking
Abstract

We present the optical injection locking to a comb of a hybrid InP-Si3N4 dual laser source for high-purity mm-wave generation. Key performance parameters such as adjacent-comb-line side mode suppression ratio and locking range are reported.

Published
2022
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27. Hybrid integrated silicon nitride lasers

Author

Epping, Jörn P., Leinse, Arne, Oldenbeuving, Ruud M., Visscher, Ilka, Geuzebroek, Douwe, Geskus, Dimitri, Rees, Albert van, Boller, Klaus J., Theurer, Michael, Möhrle, Martin, Schell, Martin, Roeloffzen, Chris G. H., Heideman, René G., Witzigmann, Bernd, Osiński, Marek, Arakawa, Yasuhiko, and Laser Physics & Nonlinear Optics

Subjects
Materials science, Hybrid integration, 02 engineering and technology, 01 natural sciences, law.invention, TriPleX™, 010309 optics, chemistry.chemical_compound, Resonator, Laser linewidth, law, Ultra-narrow linewidth tunable hybrid integrated lasers indium phosphide InP TriPleX™ ultra-low loss long cavity with a wavelength-selective tunable filter C-band, Vernier filters, 0103 physical sciences, Indium Phosphide, business.industry, Vernier scale, Photonic integrated circuit, 021001 nanoscience & nanotechnology, Laser, external cavity laser, Photonic Integrated Circuits, chemistry, Silicon nitride, Filter (video), Indium phosphide, Optoelectronics, 0210 nano-technology, business
Abstract

Ultra-narrow linewidth tunable hybrid integrated lasers are built from a combination of indium phosphide (InP) and silicon nitride-based TriPleX™. By combining the active functionality of InP with the ultra-low loss properties of the TriPleX™ platform narrow linewidth lasers in the C-band are realized. The InP platform is used for light generation and the TriPleX™ platform is used to define a long cavity with a wavelength-selective tunable filter. The TriPleX™ platform has the ability to adapt mode profiles over the chip and is extremely suitable for mode matching to the other platforms for hybrid integration. The tunable filter is based on a Vernier of micro-ring resonators to allow for single-mode operation, tunable by thermo-optic or stress-induced tuning. This work will show the operational principle and benefits of the hybrid lasers and the state of the art developments in the realization of these lasers. High optical powers ( >100 mW) are combined with narrow linewidth (< 1 kHz) spectral responses with tunability over a large (>100 nm) wavelength range and a low relative intensity (< -160 dB/Hz).Ultra-narrow linewidth tunable hybrid integrated lasers are built from a combination of indium phosphide (InP) and silicon nitride-based TriPleX™. By combining the active functionality of InP with the ultra-low loss properties of the TriPleX™ platform narrow linewidth lasers in the C-band are realized. The InP platform is used for light generation and the TriPleX™ platform is used to define a long cavity with a wavelength-selective tunable filter. The TriPleX™ platform has the ability to adapt mode profiles over the chip and is extremely suitable for mode matching to the other platforms for hybrid integration. The tunable filter is based on a Vernier of micro-ring resonators to allow for single-mode operation, tunable by thermo-optic or stress-induced tuning. This work will show the operational principle and benefits of the hybrid lasers and the state of the art developments in the realization of these lasers. High optical powers ( >100 mW) are combined with narrow linewidth (< 1 kHz) spectral responses with tunability over a large (>100 nm) wavelength range and a low relative intensity (< -160 dB/Hz).

Published
2020
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29. Narrow-linewidth hybrid-integrated semiconductor lasers by exploiting feedback from Si3N4 circuits

Author

van Rees, Albert, primary, Fan, Youwen, additional, Mak, Jesse, additional, Lammerink, Rob E. M., additional, Franken, Cornelis A. A., additional, Oldenbeuving, Ruud M., additional, Geskus, Dimitri, additional, Epping, Jörn P., additional, Hoekman, Marcel, additional, Dekker, Ronald, additional, Klein, Edwin J., additional, Geuzebroek, Douwe H., additional, Roeloffzen, Chris G. H., additional, Fallnich, Carsten, additional, van der Slot, Peter J. M., additional, and Boller, Klaus-Jochen, additional

Published
2021
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31. Lossless 1 × 4 Silicon Photonic ROADM Based on a Monolithic Integrated Erbium Doped Waveguide Amplifier on a Si 3 N 4 Platform.

Author

Vagionas, Christos, Tsakyridis, Apostolos, Chrysostomidis, Themistoklis, Roumpos, Ioannis, Fotiadis, Konstantinos, Manolis, Athanasios, Mu, Jinfeng, Dijkstra, Meindert, Garcia Blanco, Sonia, Oldenbeuving, Ruud M., van Dijk, Paulus W. L., Roeloffzen, Chris G. H., Vyrsokinos, Konstantinos, Pleros, Nikos, and Alexoudi, Theonitsa

Abstract

Duringthe past years, incorporating Οptical Circuit Switches (OCS) in high-bandwidth optical interconnects has outlined the critical challenges of achieving ultra-low fiber-to-fiber losses (FtF) and constantly decreasing costs for Photonic Integrated Circuits (PICs). This work aims to simultaneously satisfy both the low-loss and low-cost requirements by bringing two of the most successful example-technologies in the history of optics, i.e., EDFAs and ROADMs to a common Si3N4 platform. In particular, the proof-of-concept operation of a lossless four-port Silicon Photonic (SiPho) ROADM is experimentally presented for the first time based on two PIC prototypes on a Si3N4 platform, including a monolithic-integrated 5.9 cm-long spiral Al2O3:Er3+ Erbium Doped Waveguide Amplifier (EDWA) with 15 dB signal enhancement capabilities and a lattice MZI-interleaver ROAM layout with 100 GHz channel spacing. Considering an ultra-low 2.55 dB FtF loss of the ROADM along with 0.5 dB loss for each of the two coupling-interfaces between the Si3N4 and Al2O3:Er3+ waveguide layers, a cumulative loss of 3.55 dB is obtained, which can be compensated by the 3.6 dB net gain provided by the EDWA to four incoming WDM signals of −1.7 dBm/channel. Lossless wavelength-routing operation is validated at up to 240 Gb/s WDM (4λ × 60 Gb/s) data traffic, while the cascadability of the proposed device is benchmarked in a realistic two-stage optical bus topology with 10 km single mode fiber that selectively routes 4λ × 25 Gb/s WDM data channels to any of its eight Drop output ports. This work forms the first demonstration of lossless ROADM operation exclusively on SiPho technology, highlighting a promising roadmap for large scale SiPho switching matrices and more complex PICs co-integrated with EDWAs. [ABSTRACT FROM AUTHOR]

Published
2022
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32. Towards a Scaleable 5G Fronthaul: Analog Radio-over-Fiber and Space Division Multiplexing

Author

Rommel, Simon, Dodane, Delphin, Grivas, Evangelos, Cimoli, Bruno, Bourderionnet, Jerome, Feugnet, Gilles, Morales, Alvaro, Pikasis, Evangelos, Roeloffzen, Chris G. H., Van Dijk, Paulus W. L., Katsikis, Michail, Ntontin, Konstantinos, Kritharidis, Dimitrios, Spaleniak, Izabela, Mitchell, Paul, Dubov, Mykhaylo, Barros Carvalho, Juliana, Tafur Monroy, Idelfonso, Rommel, Simon, Dodane, Delphin, Grivas, Evangelos, Cimoli, Bruno, Bourderionnet, Jerome, Feugnet, Gilles, Morales, Alvaro, Pikasis, Evangelos, Roeloffzen, Chris G. H., Van Dijk, Paulus W. L., Katsikis, Michail, Ntontin, Konstantinos, Kritharidis, Dimitrios, Spaleniak, Izabela, Mitchell, Paul, Dubov, Mykhaylo, Barros Carvalho, Juliana, and Tafur Monroy, Idelfonso

Abstract

The introduction of millimeter wave (mm-wave) frequency bands for cellular communications with significantly larger bandwidths compared to their sub-6GHz counterparts, the resulting densification of network deployments and the introduction of antenna arrays with beamforming result in major increases in fronthaul capacity required for 5G networks. As a result, a radical re-design of the radio access network is required since traditional fronthaul technologies are not scaleable. In this article the use of analog radio over fiber (ARoF) is proposed and demonstrated as a viable alternative which, combined with space division multiplexing in the optical distribution network as well as photonic integration of the required transceivers, shows a path to a scaleable fronthaul solution for 5G. The trade-off between digitized and analog fronthaul is discussed and the ARoF architecture proposed by blueSPACE is introduced. Two options for the generation of ARoF two-tone signals for mm-wave generation via optical heterodyning are discussed in detail, including designs for the implementation in photonic integrated circuits as well as measurements of their phase noise performance. The proposed photonic integrated circuit designs include the use of both InP and SiN platforms for ARoF signal generation and optical beamforming respectively, proposing a joint design that allows for true multi-beam transmission from a single antenna array. Phase noise measurements based on laboratory implementations of ARoF generation based on a Mach-Zehnder modulator with suppressed carrier and with an optical phase-locked loop are presented and the suitability of these transmitters is evaluated though phase noise simulations. Finally, the viability of the proposed ARoF fronthaul architecture for the transport of high-bandwidth mm-wave 5G signals is proven with the successful implementation of a real-time transmission link based on an ARoF baseband unit with full real-time processing of extended 5G new

Published
2020

33. 8×8 reconfigurable quantum photonic processor based on silicon nitride waveguides

Author

Taballione, Caterina, primary, Wolterink, Tom A. W., additional, Lugani, Jasleen, additional, Eckstein, Andreas, additional, Bell, Bryn A., additional, Grootjans, Robert, additional, Visscher, Ilka, additional, Geskus, Dimitri, additional, Roeloffzen, Chris G. H., additional, Renema, Jelmer J., additional, Walmsley, Ian A., additional, Pinkse, Pepijn W. H., additional, and Boller, Klaus-J., additional

Published
2019
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34. Foundry Developments Toward Silicon Nitride Photonics From Visible to the Mid-Infrared

Author

Munoz, Pascual, primary, van Dijk, Paulus W. L., additional, Geuzebroek, Douwe, additional, Geiselmann, Michael, additional, Dominguez, Carlos, additional, Stassen, Andim, additional, Domenech, Jose David, additional, Zervas, Michael, additional, Leinse, Arne, additional, Roeloffzen, Chris G. H., additional, Gargallo, Bernardo, additional, Banos, Rocio, additional, Fernandez, Juan, additional, Cabanes, Gloria Mico, additional, Bru, Luis Alberto, additional, and Pastor, Daniel, additional

Published
2019
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35. 8×8 Programmable Si3N4 Photonic Processor for Linear Quantum Processing

Author

Taballione, Caterina, primary, Renema, Jelmer J., additional, Walmsley, Ian A., additional, Pinkse, Pepijn W. H., additional, Boller, Klaus-J., additional, Wolterink, Tom A. W., additional, Lugani, Jasleen, additional, Eckstein, Andreas, additional, Bell, Bryn A., additional, Grootjans, Robert, additional, Visscher, Ilka, additional, Geskus, Dimitri, additional, and Roeloffzen, Chris G. H., additional

Published
2019
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37. Self-mode-locking in a high-power hybrid silicon nitride integrated laser

Author

Klaver, Yvan, Epping, Jörn P., Roeloffzen, Chris G. H., and Marpaung, David A. I.

Abstract

Integrated mode-locked lasers are useful tools in microwave photonic applications as a local oscillator. In particular, hybrid integrated lasers could easily be integrated with passive processing circuits. In this Letter, we report on the self-mode-locking of a hybrid integrated laser comprising two indium phosphide gain sections and a silicon nitride feedback circuit that filters light using two ring resonators. The hybrid laser is shown to mode-lock and to have a mostly frequency-modulated field in the cavity using a stepped-heterodyne optical complex spectrum analysis. A mostly frequency modulated field output is good for high powers per line due to a more continuous emission, compared with mode-locked lasers using a saturable absorber; additionally, the filter limits the bandwidth of the comb, condensing the power to the fewer comb lines.

Published
2022

38. Si3N4 Reconfigurable Linear Optical Network for Quantum Information Processing

Author

Taballione, Caterina, primary, Wolterink, Tom A. W., additional, Lugani, Jasleen, additional, Eckstein, Andreas, additional, Bell, Bryn A., additional, Grootjans, Robert, additional, Visscher, Ilka, additional, Geskus, Dimitri, additional, Roeloffzen, Chris G. H., additional, Renema, Jelmer J., additional, Walmsley, Ian A., additional, Pinkse, Pepijn W. H., additional, and Boller, Klaus-J., additional

Published
2019
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39. Corrections to “Characterization of Hybrid InP-TriPleX Photonic Integrated Tunable Lasers Based on Silicon Nitride (Si3N4/SiO2) Microring Resonators for Optical Coherent System”

Author

Lin, Yi, primary, Browning, Colm, additional, Timens, Roelof Bernardus, additional, Geuzebroek, Douwe H., additional, Roeloffzen, Chris G. H., additional, Hoekman, Marcel, additional, Geskus, Dimitri, additional, Oldenbeuving, Ruud M., additional, Heideman, Rene G., additional, Fan, Youwen, additional, Boller, Klaus J., additional, and Barry, Liam P., additional

Published
2018
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41. Low-Loss Si3N4 TriPleX Optical Waveguides: Technology and Applications Overview

Author

Roeloffzen, Chris G. H., primary, Hoekman, Marcel, additional, Klein, Edwin J., additional, Wevers, Lennart S., additional, Timens, Roelof Bernardus, additional, Marchenko, Denys, additional, Geskus, Dimitri, additional, Dekker, Ronald, additional, Alippi, Andrea, additional, Grootjans, Robert, additional, van Rees, Albert, additional, Oldenbeuving, Ruud M., additional, Epping, Jorn P., additional, Heideman, Rene G., additional, Worhoff, Kerstin, additional, Leinse, Arne, additional, Geuzebroek, Douwe, additional, Schreuder, Erik, additional, van Dijk, Paulus W. L., additional, Visscher, Ilka, additional, Taddei, Caterina, additional, Fan, Youwen, additional, Taballione, Caterina, additional, Liu, Yang, additional, Marpaung, David, additional, Zhuang, Leimeng, additional, Benelajla, Meryem, additional, and Boller, Klaus-J., additional

Published
2018
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42. Characterization of Hybrid InP-TriPleX Photonic Integrated Tunable Lasers Based on Silicon Nitride (Si 3N4/SiO2) Microring Resonators for Optical Coherent System

Author

Lin, Yi, primary, Fan, Youwen, additional, Boller, Klaus J., additional, Barry, Liam P., additional, Browning, Colm, additional, Timens, Roelof Bernardus, additional, Geuzebroek, Douwe H., additional, Roeloffzen, Chris G. H., additional, Hoekman, Marcel, additional, Geskus, Dimitri, additional, Oldenbeuving, Ruud M., additional, and Heideman, Rene G., additional

Published
2018
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43. 8×8 Programmable Quantum Photonic Processor based on Silicon Nitride Waveguides

Author

Taballione, Caterina, primary, Wolterink, Tom A. W., additional, Lugani, Jasleen, additional, Eckstein, Andreas, additional, Bell, Bryn A., additional, Grootjans, Robert, additional, Visscher, Ilka, additional, Renema, Jelmer J., additional, Geskus, Dimitri, additional, Roeloffzen, Chris G. H., additional, Walmsley, Ian A., additional, Pinkse, Pepijn W. H., additional, and Boller, Klaus-J., additional

Published
2018
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44. Narrow linewidth hybrid InP-TriPleX photonic integrated tunable laser based on silicon nitride micro-ring resonators

Author

Lin, Yi, primary, Browning, Colm, additional, Timens, Roelof Bernardus, additional, Geuzebroek, Douwe H., additional, Roeloffzen, Chris G. H., additional, Geskus, Dimitri, additional, Oldenbeuving, Ruud M., additional, Heideman, René G., additional, Fan, Youwen, additional, Boller, Klaus J., additional, Zhao, Jialin, additional, and Barry, Liam P., additional

Published
2018
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46. Ultra-low-power stress-based phase actuator for microwave photonics

Author

Epping, Jorn P., primary, Marchenko, Denys, additional, Leinse, Arne, additional, Mateman, Richard, additional, Hoekman, Marcel, additional, Wevers, Lennart, additional, Klein, Edwin J., additional, Roeloffzen, Chris G. H., additional, Dekkers, Matthijn, additional, and Heideman, Rene G., additional

Published
2017
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47. Ultra-low-power stress-optics modulator for microwave photonics

Author

Epping, Jörn P., additional, Marchenko, Denys, additional, Leinse, Arne, additional, Mateman, Richard, additional, Hoekman, Marcel, additional, Wevers, Lennart, additional, Klein, Edwin J., additional, Roeloffzen, Chris G. H., additional, Dekkers, Matthijn, additional, and Heideman, René G., additional

Published
2017
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48. Optically Integrated InP–Si$_3$ N$_4$ Hybrid Laser

Author

Fan, Youwen, primary, Epping, Jorn P., additional, Oldenbeuving, Ruud M., additional, Roeloffzen, Chris G. H., additional, Hoekman, Marcel, additional, Dekker, Ronald, additional, Heideman, Rene G., additional, van der Slot, Peter J. M., additional, and Boller, Klaus-J., additional

Published
2016
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