Frequency multiplexing light source with monolithically integrated distributed-feedback diode lasers
Journal Article
·
· Appl. Phys. Lett.; (United States)
A frequency multiplexing light source is realized by monolithically integrating GaAs-GaAlAs distributed-feedback diode lasers with different grating periods and passive waveguides on a GaAs substrate. The lasers with wavelength separation of approx.20 A are modulated independently, and the output beams are obtained from a common launching waveguide. (AIP)
- Research Organization:
- Central Research Laboratory, Hitachi, Ltd., Kokubunji, Tokyo, Japan
- OSTI ID:
- 7267206
- Journal Information:
- Appl. Phys. Lett.; (United States), Vol. 29:8
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
SEMICONDUCTOR LASERS
MODULATION
ALUMINIUM ARSENIDES
FABRICATION
FEEDBACK
FREQUENCY SELECTION
GALLIUM ARSENIDES
INTEGRATED CIRCUITS
JUNCTION DIODES
MULTIPLEXERS
THRESHOLD ENERGY
WAVEGUIDES
ALUMINIUM COMPOUNDS
ARSENIC COMPOUNDS
ARSENIDES
ELECTRONIC CIRCUITS
ELECTRONIC EQUIPMENT
ENERGY
GALLIUM COMPOUNDS
LASERS
MICROELECTRONIC CIRCUITS
PNICTIDES
SEMICONDUCTOR DEVICES
SEMICONDUCTOR DIODES
420300* - Engineering- Lasers- (-1989)
SEMICONDUCTOR LASERS
MODULATION
ALUMINIUM ARSENIDES
FABRICATION
FEEDBACK
FREQUENCY SELECTION
GALLIUM ARSENIDES
INTEGRATED CIRCUITS
JUNCTION DIODES
MULTIPLEXERS
THRESHOLD ENERGY
WAVEGUIDES
ALUMINIUM COMPOUNDS
ARSENIC COMPOUNDS
ARSENIDES
ELECTRONIC CIRCUITS
ELECTRONIC EQUIPMENT
ENERGY
GALLIUM COMPOUNDS
LASERS
MICROELECTRONIC CIRCUITS
PNICTIDES
SEMICONDUCTOR DEVICES
SEMICONDUCTOR DIODES
420300* - Engineering- Lasers- (-1989)