상세정보
학술지
Multiwavelength Lasers for WDM-PON Optical Line Terminal Source by Silica Planar Lightwave Circuit Hybrid Integration
- 발행일
- 200710
- 출처
- IEEE Photonics Technology Letters, v.19 no.20, pp.1622-1624
- ISSN
- 1041-1135
- 출판사
- IEEE
- 협약과제
- 05MB3600, 광엑세스용 광집적 모듈, 오광룡
- 초록
- We have demonstrated a very compact eight-channel 200-GHz-spacing multiwavelength laser (MWL) module for the optical line terminal source of wavelength-division-multiplexing passive optical network. The wavelength shift of MWLs and external cavity lasers from the ITU grid was within +0.14 nm for eight channels, which was well matched to the target wavelength shift of less than 짹0.2 nm. The oscillation characteristics of our MWL module are better than those of conventional MWLs with hybrid integration. © 2007 IEEE.
- KSP 제안 키워드
- External cavity laser, Hybrid Integration, ITU grid, Multiwavelength lasers, Optical line terminal(OLT), Oscillation characteristics, Planar lightwave circuit(PLC), Wavelength Division Multiplexing(WDM), Wavelength-division-multiplexing passive optical network(WDM-PON), wavelength shift