PM 1310nm Polarization Maintaining Collimator

PM 1310nm Polarization Maintaining Collimator

This PM1310 collimator is designed for polarization-sensitive applications at 1310nm wavelength, offering low insertion loss and high extinction ratio. It features an epoxy-free optical path and maintains polarization integrity with precise beam collimation.

Ideal for isolators, circulators, optical sensing, and laboratory instruments, the collimator supports PM1310 fiber and is available in various working distances, connector types, and fiber lengths to meet specific system requirements.

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Description

Features & Applications

Features Applications
Low Insertion Loss Isolators
Wide pass band Circulators
Low PDL Switches
High stability and reliability WDM
Epoxy free on optical path Signal processing
Optical sensing
VR
Optical fiber slip ring
Performance Specifications

Parameters P Grade A Grade
Wavelength (nm) 1310NM
Insertion Loss (Typ.) (dB) 0.18 0.2
Insertion Loss (Max.) (dB) 0.21 0.25
Return Loss (dB) 65 62
Min. Extinction Ratio at 23℃ 22
Beam Diameter (mm) < 0.5
Operating Temperature (°C) 10℃~＋50℃
Storage Temperature (°C) 0℃~＋85℃
Directionality Fast axis, slow axis
Optical fiber model PM1310
Polarization Dependent Loss (dB) ≤0.15
Directivity (dB) ≤0.1
Maximum Power Handling (mW) 300
Dimensions (mm) 1.4*8、2.78*8、3.2*9、1.8*8
Ordering Information

Lens Type Working Distance wavelength Fiber Type Connector Fiber length
SCL=C-Lens 1=1mmWD 1310nm 1=Bare fiber FC/PC 0=0.5m
SGL=G-Lens 1=2mmWD 2=900umLoose tube FC/APC 1=1m
1=3mmWD 3=PM1310 SC/PC 2=2m
… SC/APC ect.
200=200mmWD ect.

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