Research and development of 40 GHz bandwidth laser relative intensity noise measurement system using PID controller and ESA spectrum analyser
Keywords:
ESA, laser, PID controller, relative intensity noise.
Abstract
Measurement system is essential. Relative intensity noise (RIN) is a parameter that directly affects the system quality. Therefore, RIN needs to be measured
periodically. This study presents a high-sensitivity, broadband (40 GHz) RIN measurement system using a precisely temperature-controlled photodetector and
an electrical spectrum signal analyser...
điểm /
đánh giá
Published
2022-10-14
Section
KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ