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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
- 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, Beam deflection, Deflection angle, Laser diode, Light deflectors, Refractive index change, monolithically integrated, ridge waveguide