증폭된 자발방출광(ASE) 반사형 이득고정형 광섬유 증폭기
안준태, 서홍석, 정운진, 박봉제
- 7511881 (2009.03.31)
- Provided is an all-optical gain-clamped fiber amplifier, comprising transmission and isolation means for periodically transmitting an optical signal or reflecting amplified spontaneous emission (ASE) back to a gain medium. The transmission and isolation means can be embodied by an optical interleaver or a number of optical fiber Bragg gratings. Accordingly, an optical signal can be amplified across the entire C-band, and an ASE reflector-based gain-clamped fiber amplifier having a wider dynamic range than conventional amplifiers can be implemented.
- KSP 제안 키워드
- Bragg grating(FBG), C-band, Gain medium, Optical Gain, Optical fiber, Optical interleaver, Optical signal, all-optical, amplified spontaneous emission, dynamic range, fiber amplifier, spontaneous emission