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Six wavelength laser array with integrated amplifier and modulator
- Source :
- Electronics Letters. 31:1835-1836
- Publication Year :
- 1995
- Publisher :
- Institution of Engineering and Technology (IET), 1995.
-
Abstract
- A six-wavelength laser array with an integrated amplifier and modulator designed for transmission of a single selectable wavelength is demonstrated. The lasers have thresholds of ~20 mA, and the single-step printed gratings yield an average channel spacing of 200 GHz. Output powers through the modulator of several milliwatts are obtained from all six lasers when 75 mA is applied to the amplifier.
- Subjects :
- Materials science
business.industry
Amplifier
Physics::Optics
Laser
Integrated amplifier
law.invention
Wavelength
Optics
law
Wavelength-division multiplexing
Optoelectronics
Channel spacing
Physics::Atomic Physics
Electrical and Electronic Engineering
business
Direct-coupled amplifier
Diffraction grating
Subjects
Details
- ISSN :
- 1350911X and 00135194
- Volume :
- 31
- Database :
- OpenAIRE
- Journal :
- Electronics Letters
- Accession number :
- edsair.doi...........e209deb213382194bf5c27e90e4b535e