Dynamic response of high-resolution ring resonator optical spectrometers to time-varying input signals
Journal
Fiber and Integrated Optics
Date Issued
1995
Author(s)
DOI
10.1080/01468039508241777
Abstract
An analysis and experimental data of the time-dependent response of an all-fiber ring resonator in which the ring is illuminated by a phase modulated input beam are presented. The resonator is operated as a high-resolution optical-scanning spectrometer. Since the resolution limit is a function of the finesse and cavity-loop length, we will show that it is not possible to design a high-resolution ring resonator that will not produce a distorted output signal when the phase modulation rate is comparable to the response time of the ring.