Title :
The influence on FRD with different encircled energy
Author :
Ruichen Wang ; Yunxiang Yan ; Yongjun Liu ; Hongquan Zhang ; Weimin Sun
Author_Institution :
Key Lab. of In-fiber Integrated Opt., Harbin Eng. Univ., Harbin, China
Abstract :
An energy distribution method was used to calculate the focal ratio, verifying the feasibility of this method by testing of optical fiber´s input and output focal ratio to determine the appropriate encircled energy (EE) in practical application. This method had good repeatability, and it provided an effective way for quantitative research of the focal ratio degradation (FRD).
Keywords :
optical fibre testing; encircled energy; energy distribution; focal ratio degradation; optical fiber input focal ratio; optical fiber output focal ratio; Charge coupled devices; Degradation; Extraterrestrial measurements; Lenses; Optical fiber dispersion; Optical fiber testing; Optical fibers; focal ratio degradation; method; optical fiber; quantitative research;
Conference_Titel :
Optoelectronics and Microelectronics (ICOM), 2013 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4799-1214-8
DOI :
10.1109/ICoOM.2013.6626522