Coaxial Collimator
This coaxial collimator provides precise beam alignment with high collimation accuracy and low insertion loss. It features excellent return loss and high stability, making it suitable for applications requiring reliable optical performance.
Ideal for fiber lasers, LiDAR, optical communication, and sensing systems, the collimator supports both single-mode and multi-mode fibers and is available in various wavelengths, working distances, and connector options to meet diverse integration needs.
Description
Features & Applications
| Features | Applications |
| Low Insertion Loss | Fiber Laser |
| High Return Loss | Optical Fiber Amplifier |
| High Reliability and Stability | Lidar |
| The Field of Optical Communication | |
| The Field of Optical Fiber Sensing |
Performance Specifications
| Parameters | Value | |
| Working Wavelength (nm) | 850 | 1310/1550 |
| Work Distance (mm) | 5-10 | |
| Insertion Loss (Typ.) (dB) | ≤0.8 | ≤0.8 |
| Insertion Loss (Max.) (dB) | ≤1.0 | ≤1.0 |
| Return Loss (dB) | ≥35 | ≥60 |
| Beam Diameter (mm) | ≤0.5 | |
| Point Accuracy (°) | ≤0.1° | |
| Fiber Type | SM/MM | |
| Withstand Power (W) | 0.5 | |
| Operating Temperature (°C) | -20℃~＋75℃ | |
| Storage Temperature (°C) | -40℃~＋85℃ | |
| Dimensions (mm) | 2.5×10 | |
Measured at 25°C. The above data is for connector-less conditions. Insertion loss with connectors is wavelength-dependent. Please contact us for detailed information.
Ordering Information
| Lens Type | Working Distance (WD) | Wavelength | Fiber Type | Connector | Fiber Length |
| C-LENS G-LENS |
1=1mm 10=10mm 50=50mm S=ect. |
850nm 1310nm 1550nm S=ect. |
G657A1 50/125 62.5/125 S=ect. |
N=None FP=FC/PC FA=FC/APC S=ect. |
05=0.5m 10=1m 15=1.5m S=ect. |
