High Power Fiber Optical Components
Optical Fiber End Cap
The fiber end cap increases the beam size as the laser exits the fiber end. It reduces the power density at the interface between fiber and air offering much higher transmitted power from fiber cores in a miniature format. Based on our beam shaping technology, a high-quality end cap is uniquely formed directly at the fiber tip that transmits uniformly beam spot. We use both fusion splicing and thermal expansion to produce end cap optimized for various applications. Polarization maintains fiber end cap is our specialty. The end cap diameter coreless rod selection is to maximize the out beam diameter. The length selection of the end cap is sufficiently shorter to avoid beam distortion from the edge.

Configuration options
Build & quote
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Wavelength: 1060 · Optical Power: 1W · Face Angle Coating: 0º no coating · Package: Bare fiber · Fiber Type: SMF-28 · Cable Type: Bare fiber · Fiber Length: 0.25m · Connector: None · PER: N/A
System integration
Integration and compatibility
Use these checks to connect Optical Fiber End Cap to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Optical interface and fiber
- Fiber Type: SMF-28, SMF-28e, Corning XB, SM450, SM1950, SM600, Hi780, SM800, Hi980, Hi1060, SM300, SM400, PM1550, PM1950, PM1310, PM405, PM480, PM630, PM850, PM980, PM780, PM350, PM460, GIF 50/125um, GIF 62.5, 105/125um, FG105LCA, FG50LGA, STP 50/125 · Fiber Length: 0.25m, 0.5m, 1.0m, 2.0, 5 m, Special
- Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
- Wavelength and loss budget
- Wavelength: 1060, 2000, 1310, 1480, 1550, 1625, 780, 850, 980, 460, 530, 630, 360, Special
- Check the High Power Fiber Optical Components passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.
Technical FAQ
Integration questions for Optical Fiber End Cap
Which fiber and connector does the Optical Fiber End Cap use?
Fiber Type: SMF-28, SMF-28e, Corning XB, SM450, SM1950, SM600, Hi780, SM800, Hi980, Hi1060, SM300, SM400, PM1550, PM1950, PM1310, PM405, PM480, PM630, PM850, PM980, PM780, PM350, PM460, GIF 50/125um, GIF 62.5, 105/125um, FG105LCA, FG50LGA, STP 50/125 · Fiber Length: 0.25m, 0.5m, 1.0m, 2.0, 5 m, Special. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
How should the Optical Fiber End Cap be included in an optical power budget?
Wavelength: 1060, 2000, 1310, 1480, 1550, 1625, 780, 850, 980, 460, 530, 630, 360, Special. Check the High Power Fiber Optical Components passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.
Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Nearby series comparison
Compare Optical Fiber End Cap with the closest available models in the High Power Fiber Optical Components family.
| Selection parameter | Optical Fiber End Cap (current) | High Power Fiber Collimator Long Distance to 100m |
|---|---|---|
| Wavelength range | 1060, 2000, 1310, 1480, 1550, 1625, 780, 850, 980, 460, 530, 630, 360, Special | 1060, 2000, 1310, 1480, 1550, 1625, 780, 850, 980, 850/1310, 1260~1620, 1310/1550, 350, 530 |
| Fiber type | SMF-28, SMF-28e, Corning XB, SM450, SM1950, SM600, Hi780, SM800, Hi980, Hi1060, SM300, SM400, PM1550, PM1950, PM1310, PM405, PM480, PM630, PM850, PM980, PM780, PM350, PM460, GIF 50/125um, GIF 62.5, 105/125um, FG105LCA, FG50LGA, STP 50/125 | SMF28, PM1550, SM1950, PM1950, Hi1060, PM980, Hi780, PM850, 105/125μm |
| Connector / control | None, FC/PC, FC/APC, SC/PC, SC/APC, ST/PC, LC/PC, Special | None, FC/PC, FC/APC, SC/PC, SC/APC, ST/PC, LC/PC, SMA905, LC/UPC, Special |




