1550nm 保偏光纤准直器
保偏光纤准直器
光纤准直器是在PM光纤组成的基本元素,如PM和PM DWDM隔离器。它具有高消光比、低插入和高回波损耗。独特的加工工艺和高质量的氩气涂层也使准直器的具有高功率。
保偏光纤准直器
光纤准直器是在PM光纤组成的基本元素,如PM和PM DWDM隔离器。它具有高消光比、低插入和高回波损耗。独特的加工工艺和高质量的氩气涂层也使准直器的具有高功率。
Polarization Maintaining Fiber Collimator
光纤准直器是在PM光纤组成的基本元素,如PM和PM DWDM隔离器。它具有高消光比、低插入和高回波损耗。独特的加工工艺和高质量的氩气涂层也使准直器的具有高功率。
Model: PMCOL1550
PM Collimator,1550nm (PM Panda Fiber)
Specifications
Parameters |
Unit |
Values |
Center Wavelength |
nm |
1550 |
Operating Wavelength Range |
nm |
±30 |
Working Distance |
mm |
5 |
Typ. Insertion Loss @ 5mm |
dB |
0.20 |
Max. Insertion Loss @ 5mm |
dB |
0.25 |
Typ. Extinction Ratio |
dB |
25 |
Min. Extinction Ratio |
dB |
22 |
Min. Return Loss |
dB |
60 |
Tensile Load |
N |
5 |
Fiber Type |
|
PM Panda Fiber |
Operating Temperature |
℃ |
-5 to +70 |
Storage Temperature |
℃ |
-40 to +85 |
*Above specifications are for device without connector. PM fiber & connector key are aligned to the slow axis.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
Package Dimensions
Figure for Slow axis orientation