分类

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。


Polarization Maintaining Fiber Collimator

 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

Fiber Collimator

Figure for Slow axis orientation

Fiber Collimator

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