Optical isolator is designed according to Telcordia ,it is characterized with high performance, high reliability and low cost ,which used to prevent back reflection and back scattering

Features:

Low insertion loss ,High channel isolation, RoHS compliant, Telecommunication

Applications:

Fiber optical amplifiers ,Fiber optical testing system ,Laboratory R&D

Patameter       Unit Values

Stage             Single Stage   Dual Stage

Grade             Grade P   Grade A  Grade P   Grade A

Centre Wavelength nm   1310,1480 , 1550 or 1310&1550

Operating Wavelength    nm   ±20

Typ.peak Isolation  dB   42    40    58    55

Min.Isolation  dB   28    26    48    45

Type.Insertion Loss dB   0.4   0.5   0.5   0.6

Max.Insertion Loss dB   0.55 0.65 0.65 0.8

Min.Return Loss     dB   55    55    55    55

Min.Extinction Ration(Type B)     dB   20    18    20    18

Max.Optical Power(CW)       mm       500

Max.Tensile Load   N     5

Fiber Type             PM Fiber

Operating Temperature             -5 ~ +70

Storage Temperature                -40 ~ +85