OFBC-FC Series Fiber-Coupling Preassembly Two
This preassembled unit provides dual-ended collimated fiber coupling adjustment for optical connections, functional module expansion and teaching demonstrations in multimode fiber systems. Technical description: (1) This preassembled unit provides dual-ended collimated fiber coupling adjustment for optical connections, functional module expansion and teaching demonstrations in multimode fiber systems. Application scenarios.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Collimating lens Wavelength | 405/450/488/520/635/658/785/830/850nm |
| Fiber interface | FC/PC, FC/APC, or SMA; select one when ordering |
| Focal length [Collimating lens] | 15mm |
| Numerical aperture NA [Collimating lens] | NA 0.17 |
| Effective Collimation Distance [Collimating lens] | 2m |
| Beam diameter [Collimating lens ; Wavelength 405/450/488/520/635/658nm] | 5mm |
| Beam diameter [Collimating lens ; Wavelength 785/830/850nm] | 3mm |
| Input-End Adjustment | ±4° pitch/yaw, 0.5°/rev; ±3mm translation by turning the three adjusters. |
| Output-End Adjustment | XY translation ±2.5mm; accuracy 10μm |
| Optical axis height | 84.1 mm |
| Coupling Efficiency [Multimode Optical fiber （ Core diameter Ø1000µm）; Test wavelength 450nm] | 70% |
| Coupling Efficiency [Multimode Optical fiber （ Core diameter Ø1000µm）; Test wavelength 520nm] | 70% |
| Coupling Efficiency [Multimode Optical fiber （ Core diameter Ø1000µm）; Test wavelength 658nm] | 85% |
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