PM 1950nm 1×2 Polarization Beam Combiner/Splitter

This PM1950 1×2 Polarization Beam Combiner/Splitter delivers high-performance polarization management with excellent isolation, low insertion loss, and high extinction ratio. Operating at 1950 nm with a ±40 nm wavelength range, this component ensures reliable polarization beam combining or splitting while maintaining signal integrity and stability.

Ideal for optical fiber gyros, coherent telecommunication systems, fiber optic testing, fiber sensors, and research applications, this device supports slow axis operation with fast axis cutoff, making it suitable for polarization-sensitive setups.

This device is available with various power handling capabilities (0.3 W to 10 W), fiber types (bare fiber, PM1950, PM1550-XP), and connector options (FC/PC, FC/APC, SC/PC, SC/APC) to meet diverse system requirements in demanding polarization-controlled environments.

Description

Features & Applications
Features Applications
High Isolation Optical Fiber Gyro
Low Insertion Loss Coherent Telecommunication Systems
High Return Loss Fiberoptic Systems Testing
High Reliability & Stability Fiber Sensor
High Extinction Ratio Research
Performance Specifications
Parameter Value
Operating Wavelength (nm) 1950
Operating Wavelength Range ±40
Typical Insertion Loss (dB) 1.0
Maximum Insertion Loss (dB) 1.3
Return Loss (In/Out) (dB) 50
Min. Extinction Ratio at 23℃ (PM Fiber Type) 22
Fiber Type for Input & Output PM1550-XP/PM1950
Working axis Slow axis operation and fast axis cutoff
Fiber Length(min) 1M each end
Maximum Power Handling (W) 0.3、1、2、5、10
Operating Temperature (℃) -10~+75
Storage Temperature (℃) -40~+85
Package dimension (mm) Φ5.5xL35/φ5.5×L50
Ordering Information
Average Power wavelength Fiber Type Connector Fiber length
1=0.3W 1950nm 1=Bare fiber FC/PC 0=0.5m
2=1W 2=780-HP FC/APC 1=1m
3=2W 3=PM1550-XP SC/PC 2=2m
4=5W SC/APC ect.
5=10W ect.