상세정보
학술지
Evaluation of the Reliability and Lifetime Prediction of 150 GHz Athermal AWG Module with Metal Temperature Compensation Board
- 발행일
- 202210
- 출처
- Processes, v.10 no.10, pp.1-15
- ISSN
- 2227-9717
- 출판사
- MDPI
- 협약과제
- 22ZK1100, 호남권 지역산업 기반 ICT 융합기술 고도화 지원사업, 강현서
- 초록
- We have developed a 17-channel (150 GHz-spacing) athermal arrayed waveguide grating (AAWG), which has a wider operation range than that of the existing AWGs, by designing a metal structure assembly that reduces the temperature dependence of the wavelength. For an operation temperature range from ?닋40 °C to 85 °C, the center wavelengths of all channels had a wavelength stability of 짹0.04 nm and the insertion loss variation was less than 짹0.78 dB. The accelerated life test showed that the predicted service life was expected to be more than 41.7 years.
- KSP 제안 키워드
- Accelerated life test, Lifetime Prediction, Metal temperature, Operation range, Operation temperature, Service life, Temperature compensation, Temperature range, Wavelength stability, arrayed waveguide grating(AWG), insertion loss
본 저작물은 크리에이티브 커먼즈 저작자 표시 (CC BY) 조건에 따라 이용할 수 있습니다.
