Singlemode Dual Window Coupler
Features:
-Low Excess Loss
-Various Coupling Ratio
-Compact Size

Applications:
-Long-haul Telecommunications
-CATV Systems and Fiber Optical Sensors
-Local Area Networks

Performance Specifications:
-Coupling Ratio(%) :50/50
-Directtivity(dB):55
-Operating Temperture(℃)-40-+85
-Storage Temperture( ℃)-40-+85

Singlemode Dual Window Wideband Coupler(P):
-Coupling Ratio(%):50/50
-Excess Loss(Typical)(dB):0.1
-Maximum Insertion Loss(dB):3.6
-PDL(Max.)(dB):0.1
-Uniformity(Max.)(dB):0.7
Operationg Wavelength(nm):1310/1550簣40 1310/1585簣40 or custom wavelength

Singlemode Dual Window Wideband Coupler(A):
-Coupling Ratio(%):50/50
-Excess Loss(Typical)(dB):0.15
-Maximum Insertion Loss(dB):3.8
-PDL(Max.)(dB):0.15
-Uniformity(Max.)(dB)
Operationg Wavelengh (nm):1310/1550簣40 1310/1585簣40 or custom wavelength