상세정보
학술지
Crosstalk-Enhanced DOS Integrated with Modified Radiation-Type Attenuators
- 발행일
- 200810
- 출처
- ETRI Journal, v.30 no.5, pp.744-746
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 08MB2300, ROADM용 광스위치 기술개발, 백용순
- 초록
- This letter presents a crosstalk-enhanced polymer thermo-optic digital optical switch operating at a low power consumption. Modified radiation-type attenuators are integrated in a series with a conventional 1×2 digital optical switch. A low optical crosstalk of less than -45 dB is attained at a low applied switching power of 60 mW, and an insertion loss of about 1.1 dB is exhibited.
- KSP 제안 키워드
- Digital optical switch, Optical crosstalk, Thermo-optic, insertion loss, low power consumption, switching power