𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Fiber-optic humidity sensor based on an air-gap long period fiber grating

✍ Scribed by Ming-Yue Fu; Guei-Ru Lin; Wen-Fung Liu; ChengWen Wu

Publisher
Optical Society of Japan
Year
2011
Tongue
English
Weight
466 KB
Volume
18
Category
Article
ISSN
1340-6000

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Fiber-optic microdisplacement sensor bas
Fiber-optic microdisplacement sensor based on diffraction grating
✍ K. K. Das; M. S. Alam πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 128 KB

## Abstract A new multimode‐fiber‐based microdisplacement sensor using a diffraction grating component is proposed. An analytical model is presented for the proposed technique. The performance of the proposed technique is verified via computer simulation and experimentation. The experimental result

Fiber optic accelerometer based on long
Fiber optic accelerometer based on long period fiber grating induced by CO2 laser pulses
✍ Cuihua Shi; Tao Zhu; Yunjiang Rao; Ming Deng πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 345 KB

## Abstract An accelerometer based on the strain and bend characteristics of long period fiber grating (LPFG), which fabricated in common communication optical single mode fiber by using CO~2~ laser pulses, is investigated in this article. The relationship between vibration of the uniform strength

Optical fiber temperature sensor using a
Optical fiber temperature sensor using a pair of nonidentical long-period fiber gratings for intensity-based sensing
✍ Hajime Sakata; Hisashi Ito πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 190 KB

We propose and demonstrate a new technique for intensity-based fiber temperature sensing based on long-period fiber grating pairs having different temperature coefficients and an absorptive core mode blocker placed between the two gratings. The constructed fiber sensor exhibits a bandpass filter res

Humidity fiber sensors based on superstr
Humidity fiber sensors based on superstructure fiber Bragg gratings coated with porous sol gel
✍ Lung Ai; Wen-Fung Liu; Ming-Yue Fu; Tzu-Chiang Chen πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 143 KB

## Abstract A fiber sensor based on an etched superstructure fiber Bragg grating coated with the thin film of sol–gel is used for measuring the relative humidity. The operation mechanism of this sensor is based on that sol–gel materials can react with H~2~O molecules to result in its reflective ind