Title : 
Compact tunable delay interferometer using movable prism for DPSK optical performance monitor
         
        
            Author : 
Mori, Takashi ; Kagawa, Masatoshi ; Inafune, Koji ; Kanda, Yoshihiro ; Otani, Akihito ; Murai, Hitoshi
         
        
            Author_Institution : 
Anritsu Corp., Atsugi, Japan
         
        
        
        
        
            Abstract : 
A tunable delay interferometer for a multi-bit-rate DPSK optical performance monitor is described. Quality monitoring of various bit rate signals using all-optical sampling is demonstrated and agrees with the bit error rate.
         
        
            Keywords : 
differential phase shift keying; error statistics; light interferometers; optical communication equipment; optical modulation; optical prisms; DPSK optical performance monitor; all-optical sampling; bit error rate; bit rate signals; compact tunable delay interferometer; differential phase shift keying; movable prism; quality monitoring; Actuators; Bit error rate; Bit rate; Differential phase shift keying; Monitoring; Optical interferometry; Optical polarization;
         
        
        
        
            Conference_Titel : 
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
         
        
            Conference_Location : 
Los Angeles, CA
         
        
        
            Print_ISBN : 
978-1-4577-0213-6