상세정보
학술지
Thermally controlled wavelength locker integrated in widely tunable SGDBR-LD module
- 발행일
- 200411
- 출처
- IEEE Photonics Technology Letters, v.16 no.11, pp.2430-2432
- ISSN
- 1041-1135
- 출판사
- IEEE
- 협약과제
- 04MB2600, 광엑세스용 광집적 모듈, 오광룡
- 초록
- A sampled-grating distributed Bragg reflector laser module having an integrated multiwavelength locker has been developed and evaluated. The uniquely designed wavelength locker made of thermally controlled etalon has provided uniform wavelength monitoring and very stable wavelength locking in the 188-ITU grid channels (37 nm) with 25-GHz spacing. Over the case temperature from -5 °C to 65 °C, the laser wavelength was locked within 짹0.5 GHz, and the total power consumption of the module was less than 4 W. © 2004 IEEE.
- KSP 제안 키워드
- 5 GHz, Case temperature, ITU grid, Laser module, Sampled grating distributed Bragg reflector(SG-DBR), Sampled-grating distributed Bragg reflector laser, Total power consumption, Wavelength locker, Wavelength monitoring, Widely tunable, laser wavelength