PM Nine Fibers collimator
This polarization-maintaining nine-fiber collimator offers multi-channel optical connectivity with low insertion loss and high polarization extinction. It supports a broad wavelength range from 630nm to 1550nm and features an epoxy-free optical path for enhanced reliability.
Ideal for use in isolators, circulators, WDM systems, optical sensing, and signal processing, the collimator is available in multiple lens types, working distances, connector options, and fiber lengths to support flexible integration in various optical setups.
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 | Value | |||
| Wavelength (nm) | 630/780/850/980/1064/1310/1550 | |||
| Insertion Loss (Typ.) (dB) | 0.2 | |||
| Insertion Loss (Max.) (dB) | 0.25 | |||
| Return Loss (dB) | 60 | |||
| Min. Extinction Ratio at 23℃ | 18 | |||
| Beam Diameter (mm) | < 0.5 | |||
| Operating Temperature (°C) | 10℃~＋50℃ | |||
| Storage Temperature (°C) | 0℃~＋85℃ | |||
| Directionality | Fast axis, slow axis | |||
| Optical fiber model | PM630/PM780/PM850/PM980/PM1060/ PM1310/PM1550 | |||
| Polarization Dependent Loss (dB) | ≤0.15 | |||
| Directivity (dB) | ≤0.1 | |||
| Maximum Power Handling (mW) | 300 | |||
| Dimensions (mm) | 2.78*8、3.2*9 | |||
| 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 | 3=PM630 | SC/PC | 2=2m | ||
| ….. | 980nm | 3=PM780 | SC/APC | ect. | ||
| …. | …… | ect. | ||||
