상세정보
학술지
Measurement of a Balanced Receiver's Skew Using Optoelectonic Interferometry
- 발행일
- 201210
- 출처
- Japanese Journal of Applied Physics, v.51 no.11, pp.1-2
- ISSN
- 0021-4922
- 출판사
- Japan Society of Applied Physics (JSAP),
- 협약과제
- 11PB1100, 차세대 대용량 코히어런트 광OFDM 기술 개발, 남은수
- 초록
- Skew is an important parameter of a balanced receiver that has significant influence upon its performance, and should be kept as small as possible. To measure small skew in time domain requires advanced equipments such as short pulse laser and wide bandwidth oscilloscope. Presented is a simple method for measuring skew of a balanced receiver using conventional bandwidth measurement setup with beam splitter. By adding skew to the output of the beam splitter, small skew of a balanced receiver can be obtained easily. © 2012 The Japan Society of Applied Physics.
- KSP 제안 키워드
- Applied physics, Measurement setup, Wide bandwidth, bandwidth measurement, beam splitter, short pulse laser, simple method, time-domain