2.05-μm wavelength InGaAs-InGaAs distributed-feedback multiquantum-well lasers with 10-mW output power

Single-mode operation beyond 2.05-μm wavelength has been achieved in InGaAs-InGaAs distributed-feedback (DFB) laser with four quantum wells. The continuous-wave output power is 10.5 mW at a drive current of 200 mA and 25/spl deg/C, The tuning range of the wavelength is between 2.051-2.056 μm with a...

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Bibliographic Details
Published in:IEEE photonics technology letters 1999-01, Vol.11 (1), p.33-35
Main Authors: Mitsuhara, M., Ogasawara, M., Oishi, M., Sugiura, H., Kasaya, K.
Format: Article
Language:English
Subjects:
Austenitic stainless steels
Indium gallium arsenide
Laser modes
Laser tuning
Lasers
Photonics
Power generation
Power lasers
Quantum well devices
Quantum well lasers
Quantum wells
Semiconductor lasers
Spectroscopy
Surface emitting lasers
Tuning
Wavelengths
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Summary:Single-mode operation beyond 2.05-μm wavelength has been achieved in InGaAs-InGaAs distributed-feedback (DFB) laser with four quantum wells. The continuous-wave output power is 10.5 mW at a drive current of 200 mA and 25/spl deg/C, The tuning range of the wavelength is between 2.051-2.056 μm with a temperature tuning rate of +0.125 nm//spl deg/C.
ISSN:1041-1135
1941-0174
DOI:10.1109/68.736381