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Hybrid integrated chip-scale laser systems

Authors :
C. Porter
S. Zeng
X. Zhao
L. Zhu
Source :
APL Photonics, Vol 8, Iss 8, Pp 080902-080902-21 (2023)
Publication Year :
2023
Publisher :
AIP Publishing LLC, 2023.

Abstract

Photonic integrated circuits (PICs) allow for the rapid advancement of a wide range of optical devices on a compact platform, making them more useful and readily available in the commercial market. Various materials such as III–V semiconductors, silicon, silicon nitride, lithium niobate, and polymers are used to create PICs with certain unique properties. Hybrid integration can combine multiple material platforms via optical coupling and realize multi-functional PICs that overcome the limitations of a single material platform. This allows for a broad application base for hybrid integrated PICs, greatly enhancing their usability and practicality. In this paper, we will discuss the methodology and applications of hybrid integration for chip-scale laser systems, including narrow linewidth, widely tunable external cavity lasers, laser beam combining, integrated frequency combs, and integrated Pockels lasers.

Details

Language :
English
ISSN :
23780967
Volume :
8
Issue :
8
Database :
Directory of Open Access Journals
Journal :
APL Photonics
Publication Type :
Academic Journal
Accession number :
edsdoj.b7dd89de471a4d0e858abb8461088b99
Document Type :
article
Full Text :
https://doi.org/10.1063/5.0159527