Сlick to view harsh environment fibers
Raman laser FBG
Description
Datasheet
Highly efficient multicascaded Raman lasers based on phosphosilicate fibers can be created at various wavelengths. The Raman shift of 1330 cm⁻¹ in phosphosilicate fibers is approximately three times larger than that in traditional germanium-doped fibers. This significant shift enables enhanced performance and broader wavelength coverage.
The output emission spectrum of a two-cascade Raman fiber laser operating at 1.48 µm is shown in the accompanying graph, demonstrating the efficiency and spectral characteristics of this laser design.
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FBG CHARACTERISTICS | ARTICLE GP-FBG-TRL-P25 | TOLERANCE/NOTE | ||
| Wavelength range, nm | 1240, 1270, 1484 | ± 0.1 ÷ ± 1 custom request | ||
| Types of fiber | Single-Mode, PM, Double clad, LMA | or custom | ||
| Reflectivity, % | 5 ÷ 99,9 | 2 ÷ 5 custom request | ||
| Bandwidth (WFHM), nm | 0.15 ÷ 1,2 | custom request | ||
| SLSR, dB | ~ 8 | or custom | ||
| FBG Pigtail Length, m | ≥ 0.5 | or custom | ||
| FBG inscription thought the fiber protective coating | Acrylate, Polyimide | or custom | ||
| Tensile Strength, kpsi | › 100 | |||
| Optical Connector | Bare fiber, FC/APC, LC/APC | or custom | ||
FBG CHARACTERISTICS | ARTICLE GP-FBG-TRL-P25 | TOLERANCE/NOTE | ||
| Wavelength range, nm | 1240, 1270, 1484 | ± 0.1 ÷ ± 1 custom request | ||
| Types of fiber | Single-Mode, PM, Double clad, LMA | or custom | ||
| Reflectivity, % | 5 ÷ 99,9 | 2 ÷ 5 custom request | ||
| Bandwidth (WFHM), nm | 0.15 ÷ 1,2 | custom request | ||
| SLSR, dB | ~ 8 | or custom | ||
| FBG Pigtail Length, m | ≥ 0.5 | or custom | ||
| FBG inscription thought the fiber protective coating | Acrylate, Polyimide | or custom | ||
| Tensile Strength, kpsi | › 100 | |||
| Optical Connector | Bare fiber, FC/APC, LC/APC | or custom | ||
FBG CHARACTERISTICS | ARTICLE GP-FBG-TRL-P25 | TOLERANCE/NOTE | ||
| Wavelength range, nm | 1240, 1270, 1484 | ± 0.1 ÷ ± 1 custom request | ||
| Types of fiber | Single-Mode, PM, Double clad, LMA | or custom | ||
| Reflectivity, % | 5 ÷ 99,9 | 2 ÷ 5 custom request | ||
| Bandwidth (WFHM), nm | 0.15 ÷ 1,2 | custom request | ||
| SLSR, dB | ~ 8 | or custom | ||
| FBG Pigtail Length, m | ≥ 0.5 | or custom | ||
| FBG inscription thought the fiber protective coating | Acrylate, Polyimide | or custom | ||
| Tensile Strength, kpsi | › 100 | |||
| Optical Connector | Bare fiber, FC/APC, LC/APC | or custom | ||
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