π-PHASE-SHIFTED FIBER BRAGG GRATING GTL-FBG-PS-870

Name: π-PHASE-SHIFTED FIBER BRAGG GRATING GTL-FBG-PS-870
Brand: FORC-Photonics
Availability: InStock

Description

Fiber Bragg Gratings have many applications in optical communication, laser technique and sensing systems. The FBGs are widely used in-fiber mirrors and optical filters with narrow band optical spectrum. FBGs can be used as a sensitive element for strain and temperature measurements.

Specifications

Center Wavelength Range:	600 – 2300 nm
FBG Length:	Custom
Reflectivity:	Not Specified
SLSR, DB :	‹ 8 ÷ 25
Reflectivity, %:	50 ÷ 99
Bandwidth (FWHM), Nm:	0.1 ÷ 0.8
Bandwidth Of Central Peak, Pm:	10 ÷ 100
FBG Recoating:	None, Acrylate, Polyimide, Aluminium, Copper

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Features

Phase shifted FBGs have a very narrow peak within its transmission/reflection spectrum. Phase shifted FBG is a grating with phase defect in the center. While the grating length determines its bandwidth, spectral width of that peak depends on the strength both parts of FBG.

Typical FWHM has a value 0.1nm ÷ 0.005 nm. Phase shifted FBGs are used as narrow bandwidth optical filter, for single-frequency fiber lasers creations. The experimental and theoretical transmission spectrum of FBGs is presented in the graph.

Applications

Fiber Bragg Gratings have many applications in optical communication, laser technique and sensing systems. FBGs are widely used in fiber mirrors or optical filters with narrow band optical spectrum. FBGs can be used as a sensitive element for strain and temperature measuring.

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Russia

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FORC-Photonics

On FindLight:

since 2020

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Frequently Asked Questions

What are Fiber Bragg Gratings used for?

Fiber Bragg Gratings have many applications in optical communication, laser technique and sensing systems. They are widely used in fiber mirrors or optical filters with narrow band optical spectrum. FBGs can be used as a sensitive element for strain and temperature measuring.

What is a Phase Shifted FBG?

Phase shifted FBG is a grating with phase defect in the center. While the grating length determines its bandwidth, spectral width of that peak depends on the strength both parts of FBG. Typical FWHM has a value 0.1nm ÷ 0.005 nm. Phase shifted FBGs are used as narrow bandwidth optical filter, for single-frequency fiber lasers creations.

What is the bandwidth of a Phase Shifted FBG?

The bandwidth of a Phase Shifted FBG is typically 0.1nm ÷ 0.005 nm.

What is the wavelength range for the π-PHASE-SHIFTED FIBER BRAGG GRATING GTL-FBG-PS-870?

The wavelength range for the π-PHASE-SHIFTED FIBER BRAGG GRATING GTL-FBG-PS-870 is 600 ÷ 2300 nm.

What types of fiber can be used with the π-PHASE-SHIFTED FIBER BRAGG GRATING GTL-FBG-PS-870?

The π-PHASE-SHIFTED FIBER BRAGG GRATING GTL-FBG-PS-870 can be used with Single-Mode, PM, Double clad, LMA or custom types of fiber.