Lightcomm Technology Co.,Ltd
2F, Building A, Jia’an Industry Park，
Xin’an Subdistrict, No.72 zone of
Bao’an District, Shenzhen, China.
Tel: +86 0755 86157878
FAX: +86 0755 86159495
638nm Polarization Maintaining Isolator
The 638nm Polarization Maintaining Isolator is a passive device that guides lights at 638nm in only one direction while minimizing unwanted feedback. It is characterized with low insertion loss, high extinction ratio, high isolation, and excellent environmental stability and reliability.
Low insertion loss
High extinction ratio
Excellent stability and reliability
Typ. Insertion loss @23℃
Max. Insertion loss @23℃
Min. Isolation λc, 23℃, all polarization states
PM Panda Fiber
+23 ~ +45
-20 ~ +70
￠20 x L66
* IL is 1.5dB higher, RL is 5dB lower and ER is 3dB lower for each connector added. The default connector key is aligned to slow axis.