HUANG Su-juan,FU Xing-hu,WANG Ting-yun.Experimental study of the optical fiber characteristics by digital hologram[J].Optoelectronics Letters,2011,7(3):222-224 Experimental study of the optical fiber characteristics by digital hologram Author Name Affiliation HUANG Su-juan  Key Laboratory of Specialty Fiber Optics and Optical Access Networks,School of Communication and Information Engineering,Shanghai University；  FU Xing-hu  Key Laboratory of Specialty Fiber Optics and Optical Access Networks,School of Communication and Information Engineering,Shanghai University；  WANG Ting-yun  Key Laboratory of Specialty Fiber Optics and Optical Access Networks,School of Communication and Information Engineering,Shanghai University；  Abstract:       The characteristics of optical fiber are quite important for improving the performance of optical fiber communication and sensor systems.Based on the Mach-Zehnder interferometer,a new measuring method is proposed and the digital holograms between the single mode fibers(SMFs) and specialty double-cladding(DC) fibers are analyzed.The experimental results show that the fringe density can be changed under the conditions of coaxial and off-axial interferences.Therefore it can be used to analyze the o... Hits: 4307 Download times: 209 View Full Text    Download reader