4.5 Article

Wavelength-Division Multiplexed Interrogation of FBGs Using a Distributed-Feedback Laser Array

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Optics

Intracavity interrogation of an array of fiber Bragg gratings

Walter Margulis et al.

Summary: The study explores the interrogation of an array of fiber Bragg gratings as part of a laser cavity, which leads to improved sensor points, signal-to-noise ratio, and wavelength reuse. The intracavity grating interrogation is found to be a simple and powerful way to increase sensor points for industrial applications.

OPTICS EXPRESS (2021)

Article Optics

Heterodyne detection applied to a fiber Bragg grating-based sensor using a directly modulated distributed feedback laser

Keiji Kuroda

Summary: The heterodyne detection technique is applied to a fiber Bragg grating-based sensor, using a directly modulated distributed feedback laser array as the frequency scanning light source. Weak reflections from the FBG are recorded as a beat signal with a high signal-to-noise ratio, allowing a clear observation of the reflection signal from the FBG with a reflectivity of 1% located 60 km away from the detection port.

OPTICS LETTERS (2021)

Review Optics

Truly remote fiber optic sensor networks

Veronica de Miguel Soto et al.

JOURNAL OF PHYSICS-PHOTONICS (2019)

Article Physics, Applied

Generation of low-frequency drift pulse trains by direct modulation of a distributed-feedback laser array

Keiji Kuroda et al.

JAPANESE JOURNAL OF APPLIED PHYSICS (2016)

Article Engineering, Electrical & Electronic

A Novel Interrogation System for Large Scale Sensing Network With Identical Ultra-Weak Fiber Bragg Gratings

Chenyuan Hu et al.

JOURNAL OF LIGHTWAVE TECHNOLOGY (2014)

Article Engineering, Electrical & Electronic

A Large Serial Time-Division Multiplexed Fiber Bragg Grating Sensor Network

Yunmiao Wang et al.

JOURNAL OF LIGHTWAVE TECHNOLOGY (2012)

Article Engineering, Electrical & Electronic

Time- and wavelength-division multiplexing of FBG sensors using a semiconductor optical amplifier in ring cavity configuration

WH Chung et al.

IEEE PHOTONICS TECHNOLOGY LETTERS (2005)

Article Engineering, Electrical & Electronic

Long-distance FBG sensor system using a linear-cavity fiber Raman laser scheme

PC Peng et al.

IEEE PHOTONICS TECHNOLOGY LETTERS (2004)

Article Engineering, Electrical & Electronic

Resonant cavity time-division-multiplexed fiber Bragg grating sensor interrogator

GD Lloyd et al.

IEEE PHOTONICS TECHNOLOGY LETTERS (2004)

Article Engineering, Electrical & Electronic

Multiwavelength fiber laser sources with Bragg-grating sensor multiplexing capability

L Talaverano et al.

JOURNAL OF LIGHTWAVE TECHNOLOGY (2001)

Article Engineering, Electrical & Electronic

Multiplexed strain sensor using fiber grating-tuned fiber laser with a semiconductor optical amplifier

S Kim et al.

IEEE PHOTONICS TECHNOLOGY LETTERS (2001)