Cryogenic high-speed operation of double-fused 1.5 /spl mu/m vertical-cavity lasers

Cryogenic high-speed operation of double-fused 1.5 /spl mu/m vertical-cavity lasers

We report on continuous-wave operation of long-wavelength vertical-cavity InGaAsP-InP MQW lasers over a wide temperature range from 7 K to 300 K. Modulation current efficiencies of 1.4 GHz/mA/sup 1/2/ (291 K) and of 3.1 GHz/mA/sup 1/2/ (180 K) are measured.

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Bibliographic Details
Published in:Conference Digest. ISLC 1998 NARA. 1998 IEEE 16th International Semiconductor Laser Conference (Cat. No. 98CH361130) pp. 117 - 118
Main Authors: Yongming Zhang, Joachim Piprek, Margalit, N., Anzlowar, M., Bowers, J.
Format: Conference Proceeding
Language:English
Published: IEEE 1998
Subjects:
Cryogenics
Current measurement
Distributed Bragg reflectors
Pulse measurements
Resonance
Resonant frequency
Temperature sensors
Threshold current
Vertical cavity surface emitting lasers
Wavelength measurement
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Description
Summary:We report on continuous-wave operation of long-wavelength vertical-cavity InGaAsP-InP MQW lasers over a wide temperature range from 7 K to 300 K. Modulation current efficiencies of 1.4 GHz/mA/sup 1/2/ (291 K) and of 3.1 GHz/mA/sup 1/2/ (180 K) are measured.
ISBN:9780780342231
0780342232
ISSN:0899-9406
1947-6981
DOI:10.1109/ISLC.1998.734164