Fiber Bragg Grating (FBG) for Sensing

Name: Fiber Bragg Grating (FBG) for Sensing
Brand: T&S Communications Co., Ltd.

Identifier: 160014

1510nm~1590nm | Apodized fiber grating | SMSR≥15dB

Features

High stability and reliability
Customized grating length
Hight SMSR

Specification Drawings Request Quote

Product Description of Fiber Bragg Grating (FBG) for Sensing

Fiber Bragg grating (FBG) is a kind of wavelength reflective optical device made on optical fiber through ultraviolet light and phase mask technology. It is a basic optical fiber sensing element and is widely used in many fields such as communication and sensors. T&S provides customers with various standard or customized high-performance apodized fiber gratings.

Specifications

Item	Unit	Specification
Central Wavelength	nm	1510~1590
Grating Type	--	Apodized fiber grating
Wavelength Tolerance	nm	±0.3
Grating Length	mm	3	5	10	15
Reflectivity	--	≥70％	≥75％	≥90％	≥90％
3dB Band Width	nm	≤0.7	≤0.7	≤0.3	≤0.3
Side Mode Suppression Ratio	dB	≥15
Recoating	--	Acrylate / Polyimide
Proof Test	Kpsi	≥100
Fiber Type	--	SMF-28e / Polyimide coated optical fiber
Connector Type	--	FC/APC or others
Pigtail Length	m	1m（Typical）
Operating Temperature	℃	SMF-28e fiber: -20~120; Polyimide coated optical fiber: -40~300

Applications

Various fiber bragg grating sensors

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