Optics
光纤布拉格光栅
Fiber Bragg GratingA periodic modulation of the refractive index in the core of an optical fiber that reflects a specific wavelength of light and transmits all others. / 一种在光纤纤芯中折射率周期性调制的物理器件，用于反射特定波长的光并透射其他波长。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-24 16:00:48
Sub-knowledge points
Wavelength selectivitySensing mechanism based on strain or temperature
Higher-order knowledge points
Quantum Sensing and Metrology / 自然理论Optical fiber sensing
Main parameters and performance indicators
grating period Λ: determines the Bragg wavelength λ_Brefractive index modulation Δn: determines the reflectivity and bandwidth
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsRF-assisted amplitude-phase demodulation for optical fiber sensing using a fiber Bragg grating and cascaded fiber ring resonatorsOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Fiber Bragg Grating.
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