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Fiber Bragg Grating (Reflectivity: >90%)

The FBG Array from DK Photonics is a high-performance fiber optic sensing solution featuring multiple Bragg gratings inscribed along a single optical fiber. Designed for long-distance, multi-point monitoring applications, this array eliminates the need for fiber splicing, significantly enhancing system reliability and simplifying ...

Specifications

Center Wavelength Range: 1510 – 1590 nm
FBG Length: 15 mm, 10 mm, 5 mm, 3 mm
Reflectivity: >90%, 30 - 99%, 30 - 70%
Wavelength Tolerance: ±0.5 nm
Bandwidth (@ –3 DB): ≤0.7 (3/5 mm), ≤0.3 (10/15 mm)
Fiber Bragg gratings (FBG) are basic components for a wide range of applications in the areas of telecommunications, lasers and sensors. With excellent apodized technologies, DK Photonics can offer high quality Fiber Bragg gratings (FBG) to meet different requirements from customers.

Specifications

Center Wavelength Range: 1510 – 1590 nm
FBG Length: 15 mm, 10 mm, 5 mm, 3 mm
Reflectivity: >90%, >70%
The 2.0µm High Power Chirped Fiber Bragg Grating (FBG) from Connet is a specialized component designed for demanding fiber laser applications in the 2.0µm wavelength range. These gratings are written on double-clad specialty optical fibers using advanced chirped fiber Bragg grating technology to deliver high precision, ...

Specifications

Center Wavelength Range: 1900 – 2100 nm
FBG Length: Custom
Reflectivity: >1%, >90%
Typical Central Wavelength: 1908, 1940, 1980 nm
Tolerance On Central Wavelength: 1 nm
Fiber Bragg Gratings have many applications in optical communication, laser technique and sensing systems. The FBGs are widely used in-fiber mirrors or optical filters with narrow band optical spectrum. FBGs can be used like a sensitive element for strain and temperature measuring.

Specifications

Center Wavelength Range: 600 – 2300 nm
FBG Length: Not Specified
Reflectivity: >90%
Reflectivity, %: 0.5 ÷ 99.9
Bandwidth (WFHM), Nm: 0.1 ÷ 1.2
Highly efficiently multicascaded Raman lasers based on phosphosilicate fibers can be created at different wavelength. Raman shift by 1330 cm-1 in opposite to Ge-doped fibers is approximately three times larger.  Output emission spectrum of two-cascade 1.48 µm Raman fiber laser is presented in the graph.

Specifications

Center Wavelength Range: 1240 – 1484 nm
FBG Length: Not Specified
Reflectivity: >90%
Wavelength Range, Nm: 1240,1270,1484
Types Of Fiber: Single-Mode, PM, Double clad, LMA
The Tilted FBG has an angle between wave vector of the grating and fiber axis. Therefore cladding modes resonances peaks become more intensive compared to ordinary gratings. TFBG cladding modes resonances wavelength are highly sensitive to the refractive index of the medium outside the fiber cladding. TFBGs are useful in sensing ...

Specifications

Center Wavelength Range: 600 – 2300 nm
FBG Length: Custom
Reflectivity: >90%
Tilt Angle, °: 1 ÷ 45
Reflectivity, %: 5 ÷ 99
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