상세정보
학술지
Monolithically Integrated Grating Cavity Tunable Lasers
- 발행일
- 200509
- 출처
- IEEE Photonics Technology Letters, v.17 no.9, pp.1794-1796
- ISSN
- 1041-1135
- 출판사
- IEEE
- 협약과제
- 05MB4400, 파장 가변 광원 집적 10Gbps 파장 변환기, 오광룡
- 초록
- A novel grating cavity tunable laser is proposed and experimentally demonstrated. It is realized by monolithically integrating semiconductor optical amplifier, a dispersive element, a phase-control section, and an etched diffraction grating in a single chip. Tuning operation is based on electrically controlled beam deflection provided by dispersive element and phase matching by phase-control section. With the electrical control, the wavelength tuning of 8.5 nm with a sidemode suppression ratio of about 35 dB has been successfully achieved. © 2005 IEEE.
- KSP 제안 키워드
- 5 nm, Control section, Electrical control, Etched diffraction grating(EDG), Phase control, Semiconductor optical amplifiers(SOAs), Single-Chip, Tunable lasers, beam deflection, dispersive element, monolithically integrated