GF1B Low-Loss Photosensitive Fiber
The Coherent/Nufern GF1B low-loss photosensitive single-mode fiber has strong photosensitivity for writing fiber Bragg gratings. Because transmission loss is reduced, component manufacturers can use longer fibers. GF1B enables component manufacturers to write fiber gratings in a short time, thereby reducing production costs.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Product Code | GF1B |
| Operating Wavelength (Normal Conditions) | 1500-1600 |
| Mode Field Diameter @ 1550nm | 10.4±0.8nm |
| Bend Loss (1060nm, 100 Turns, 13mm Radius) | < 0.09 |
| Bend Radius (@ 1060 nm, 0.05 dB Loss per 100 Turns) | 26 |
| Numerical Aperture | 0.13 |
| Core/Cladding Concentricity | <0.5μm |
| Clad/Coating Offset | ≤5μm |
| Coating Layer Material | UV cured Dual Acylate |
| Short-Term Bending Radius | ≥12mm |
Datasheet
Supplier Information
Related Products
-
Fibre-coding semiconductor lasers FH-1430-8E
Fiber Optics
Haucore
spectral width: 3.5
Wavelength/ Wavelength 808 & 980 nm; Fibre power/ Outlook Power 15 & 15W; fibre core/ Fiber Core 400 m; fibre numerical aperture/ Fiber NA 0.22
-
Fibre-coding semiconductor lasers FH-2212-CA
Fiber Optics
Haucore
Electricity conversion efficiency: 24%
Wavelength/ Wavelength 650 & 450 & 980 nm; Fibre power/ Outlook Power 0.5 & 4 & 8W; fibre core/ Fiber Core 200 m; fibre-optic numerical aperture/ Fiber NA 0.22
-
Fibre-coding semiconductor lasers FH-3229-CA
Fiber Optics
Haucore
Electricity conversion efficiency: 19% (Symbol: WPE)
Wavelength/ Wavelength 650&808&915&980nm; Fibre power/output Power 0.3&9&10&10W; fibre core/Fiber Core 400mm; fibre numerical aperture/Fiber NA 0.22
-
Fibre-coding semiconductor lasers FH-6102-S2
Fiber Optics
Haucore
Central wavelength: 655 / 660 / 665 nm
Wavelength/ Wavelength 660 nm; Fibre power/ Outlook Power 2W; fibre core/ Fiber Core 105 m; fibre numerical aperture/ Fiber NA 0.22
-
Fibre-coding semiconductor lasers FH-6115-SA
Fiber Optics
Haucore
Wavelength/ Wavelength 660 nm; Fibre power/ Outlook Power 15W; fibre core/ Fiber Core 105 mm; fibre numerical aperture/ Fiber NA 0.2
Related Articles
Wuhan Optics Valley Quantum Technology Co., Ltd. is a leading domestic developer of high‑speed semiconductor optical chips and photodetector components. Our product portfolio covers InGaAs avalanche photodiode bare dies and PIN photodetector chips designed for fiber‑optic communication
Developed by RealLight (Beijing), the R7M high‑power diode laser module belongs to the AW multi‑functional laser product family.
As a core precision optical component for wavelength screening, frequency locking and spectral demodulation, optical etalons are widely used in high-end scientific research and precision laser equipment.
FiDAR, the fiber‑optic radar vehicle positioning and tracking system developed by Jianhe Bafang, is a high‑sensitivity distributed fiber‑sensing solution designed for intelligent traffic road monitoring. It outputs real‑time spatial coordinates of every vehicle across the full road section around‑the‑clock, delivering a brand‑new sensing technology for vehicle‑road cooperation, smart highway construction and urban traffic management.
Loading...
Name
Phone
Organization
Use Case
Database Platform