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Journal Article InGaAsP/InP Laser Diodes Monolithically Integrated with Waveguide-Type Light Deflectors
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Authors
Kang Ho KIM, Oh Kee KWON, Jong-hoi KIM, Hyun Soo KIM, Eun Dok SIM, Sok Won KIM, Kwang Ryong OH
Issue Date
2004-04
Citation
Japanese Journal of Applied Physics, v.43, no.4B, pp.543-544
ISSN
0021-4922
Publisher
Japan Society of Applied Physics (JSAP)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1143/jjap.43.l543
Project Code
03MB3300, 파장 가변 광원 집적 10Gbps 파장 변환기, Oh Kwang Ryong
Abstract
A ridge waveguide-type InGaAsP/InP laser diodes monolithically integrated with light deflectors (DLDs) were fabricated and light deflection was demonstrated, for the first time. The light deflection was simulated and measured in a fabricated device. The output beam deflection in a fabricated device was controlled by carrier induced refractive index change of the deflector. The maximum beam deflection angle of 3.12째 was obtained at an applied current of 15mA.
KSP Keywords
Applied current, Deflection angle, Laser diode(LD), Light deflectors, Refractive index change, Ridge waveguides(RWs), beam deflection, monolithically integrated