PM 2000nm In-Line Polarizer
This PM 2000nm In-Line Polarizer provides high extinction ratio, low insertion loss, and precise polarization control for optical systems operating at 2000 nm. Featuring an operating wavelength range of ±30 nm, it ensures reliable slow-axis transmission with effective fast-axis cutoff while maintaining excellent return loss and minimal polarization-dependent loss.
Ideal for communication systems, fiber amplifiers, research applications, and precision sensing, the polarizer supports high power handling up to 10 W and delivers stable performance across extended temperature ranges. Its compact packaging and customizable options including fiber type, connector style, and power rating enable flexible integration into various polarization-sensitive optical systems.
Description
Features & Applications
| Features | Applications |
| High Isolation | Communication Systems |
| Low Insertion Loss | Fiberoptic Amplifiers |
| High Return Loss | Fiberoptic Systems Testing |
| Low Polarization Sensitivity | Fiber Sensor |
| Research |
Performance Specifications
| Parameter | Value |
| Operating Wavelength (nm) | 2000 |
| Operating Wavelength Range | ±30 |
| Typical Insertion Loss (dB) | 0.8 |
| Maximum Insertion Loss (dB) | 1.0 |
| Return Loss (In/Out) (dB) | 50 |
| Typ. Extinction Ratio at | 22 |
| Min. Extinction Ratio at 23℃ (PM Fiber Type) | 20 |
| Fiber Type for Input & Output | PM1950 or 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 | 2000nm | 1=Bare fiber | FC/PC | 0=0.5m |
| 2=1W | 2=PM1950 | FC/APC | 1=1m | |
| 3=2W | SC/PC | 2=2m | ||
| 4=5W | SC/APC | ect. | ||
| 5=10W | ect. |
