상세정보
학술지
Improvement of Modulation Bandwidth in Multisection RSOA for Colorless WDM-PON
- 발행일
- 200909
- 출처
- Optics Express, v.17 no.19, pp.16372-16378
- ISSN
- 1094-4087
- 출판사
- Optical Society of America(OSA)
- 협약과제
- 09MB2500, FTTH 고도화 광부품 기술개발, 오대곤
- 초록
- We demonstrated two-section reflective semiconductor optical amplifier (RSOA) with dramatic improvement of small-signal modulation bandwidth above 10 GHz as colorless source for wavelength division multiplexed-passive optical network (WDM-PON The device provides the fiber-to-fiber gain of 22.8 dB, 3-dB amplified spontaneous emission (ASE) bandwidth of 30 nm, and ripple of 1.5 dB. Good performance at 2.5 Gbps was obtained with an extinction ratio of 8 dB and a power penalty of 2 dB at a 10-9 bit error rate (BER) up to 20 km transmission. ©2009 Optical Society of America.
- KSP 제안 키워드
- 10 Ghz, Bit Error Rate(And BER), Modulation bandwidth, Reflective Semiconductor Optical Amplifier, Semiconductor optical amplifiers(SOAs), Signal modulation, Small-signal, Wavelength Division Multiplexing(WDM), Wavelength-division-multiplexing passive optical network(WDM-PON), amplified spontaneous emission, extinction ratio