상세정보
학술대회
10 Channel Polymer Variable Optical Attenuator Array for Power Monitoring and Equalization in Integrated PLC ROADM Module
- 발행일
- 200808
- 출처
- International Conference on Photonics in Switching (PS) 2008, pp.1-2
- 협약과제
- 08MB2300, ROADM용 광스위치 기술개발, 백용순
- 초록
- A 10 channel polymer variable optical attenuator array (VOA), which is used for power monitoring and equalization in integrated planar lightwave circuit (iPLC) reconfigurable optical add-drop multiplexer (ROADM) module, is demonstrated. Maximum attenuation of about -41 dB was achieved at very low electrical power of 17 mW and insertion loss was within 0.7 ~ 0.9 dB for all channels. Polarization dependent loss for 20 dB attenuation was below 0.5 dB, and adjacent channel crosstalk was less than -40dB.
- KSP 제안 키워드
- Add-drop multiplexer(ADM), Adjacent channel, Channel crosstalk, Electrical power, Integrated planar, Optical add-drop multiplexer(OADM), Planar lightwave circuit(PLC), Polarization dependent loss, Power monitoring, Reconfigurable optical add-drop multiplexer, insertion loss