Spectral signal processing for tiny optical pieces

2010 ◽  
Author(s):  
Aurelian Ovidius I. Trufasu ◽  
Georgeta Sorohan ◽  
Danut Ursu ◽  
Cristina Liliana Trufasu
Keyword(s):  
Signal Processing ◽  
Spectral Signal

scholarly journals Межмодовый волоконный интерферометр на основе широкополосного источника света и анализатора оптического спектра для измерения внешних воздействий

2021 ◽  
Vol 47 (23) ◽  
pp. 8
Author(s):  
А.В. Петров ◽  
И.Е. Чапало ◽  
М.А. Бисярин ◽  
О.И. Котов
Keyword(s):  
Signal Processing ◽  
Light Source ◽  
Output Signal ◽  
Spectral Response ◽  
Spectral Signal ◽  
Broadband Light Source ◽  
Correlation Signal Processing ◽  
Scanning Range ◽  
Physical Quantities ◽  
Method Of Correlation

An intermodal fiber interferometer based on broadband light source and spectral signal processing is proposed and experimentally investigated. The influence of the parameters of the spectrum analyzer (scanning range and width of the instrumental spectral response function) on the output signal is demonstrated. It is shown that the method of correlation signal processing makes it possible to obtain linear and stable response to external fiber perturbations. The proposed interferometer scheme can be prospective for development of real-time sensors of physical quantities

Optimization of the spectral signal processing for narrow‐band stochastic acoustic signals

1996 ◽  
Vol 100 (4) ◽  
pp. 2832-2832
Author(s):  
Leonid M. Gelman ◽  
Yuri V. Burau ◽  
Vladimir I. Krytsyn
Keyword(s):  
Signal Processing ◽  
Narrow Band ◽  
Acoustic Signals ◽  
Spectral Signal
Sign in / Sign up

Export Citation Format

Share Document