2050nm Polarization-Maintaining Fiber Collimator MCPCOL-2050-50-2-L-P19-10-L-FA
The PM fiber collimator precisely aligns a pigtail and lens, providing a φ1.8mm clear aperture. It collimates fiber output or couples external parallel light into fiber, and can be used in pairs or alone. Wavelength/power customization suits fiber lasers, lidar, infrared sensing and research. Temperature-measurement environment: 25°C. Data exclude connectors; adding connectors increases insertion loss by 0.3dB, reduces return loss by 5dB and reduces PM extinction ratio by 2dB.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center wavelength | 2050 nm |
| Operating bandwidth | ±30 nm |
| Working distance | 5-100 mm |
| Spot size (1/e2) | ≤0.6 mm |
| Typical Insertion loss | 0.4 dB |
| Max Insertion loss | 0.6 dB |
| Return loss | ≥50 dB |
| Typical Extinction ratio | 22 dB |
| Min Extinction ratio | 20 dB |
| Power handling | 0.5 1 5 10 or other |
| Fiber type | PM1950 or other |
| Fiber length | 1 or other |
| Connector Type | FC/APC or other |
| Max Tensile force | 5 N |
| OD 1.8mm | Φ3.2xL10 gold-plated tube; Φ2.8xL9 glass tube |
| Operating temperature | -5～+70 ℃ |
| Storage temperature | -40～+85 ℃ |
Applications
Key Features
Datasheet
Supplier Information
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