Single fiber collimator

This single fiber collimator delivers high-performance beam collimation with low insertion loss and excellent return loss. It features an epoxy-free optical path, wide operating wavelength range, and low polarization-dependent loss for reliable operation in various optical systems.

Ideal for use in isolators, circulators, WDM systems, and optical sensing applications, the collimator supports multiple fiber types and is available with various lens types, working distances, and connector options to meet diverse integration requirements.

Category:

Description

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、1550nm、850nm、1250-1650nm
Insertion Loss (Typ.) (dB) 0.18 0.2
Insertion Loss (Max.) (dB) 0.21 0.25
Return Loss (dB) 65 62
Beam Diameter (mm) < 0.5
Operating Temperature (°C) -20℃~+75℃
Storage Temperature (°C) -40℃~+85℃
Optical fiber model 28E、50/125OM2、OM3、OM4、62.5/125
Polarization Dependent Loss (dB) ≤0.15
Directivity (dB) ≤0.1
Maximum Power Handling (mW) 500
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 850nm 1=Bare fiber FC/PC 0=0.5m
SGL=G-Lens 1=2mmWD 1310nm 2=900umLoose tube FC/APC 1=1m
1=3mmWD 1550nm SC/PC 2=2m
….. 980nm SC/APC ect.
200=200mmWD ect.