The PM FWDM series provides wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin-film filter technology and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.



Specifications


Parameter

Unit

Value


Pass Band              Wavelength Range

nm

   1530 - 1580


                                  Typ. Insertion Loss

dB

0.8


                                  Max. Insertion Loss

dB

1


                                  Typ. Isolation

dB

30


                                  Min. Isolation

dB

25


Reflection Band      Wavelength Range

nm

980 ± 20


                                   Typ. Insertion Loss

dB

0.4


                                   Max. Insertion Loss

dB

0.6


                                  Typ. Isolation

dB

15


                                   Min. Isolation

dB

12


Min. Extinction Ratio

dB

20


Min. Return Loss

dB

50


Thermal Stability

dB/℃

0.005


Fiber Type


PM 1550 Panda fiber for Pass port 980 Panda PM fiber for Reflect and Common ports



Max. Optical Power (Continuous Wave)

mW

300


Max. Tensile Load

N

5


Operating Temperature

-5 to +70


Storage Temperature

-40 to +85