Results 191 to 200 of about 40,631 (247)

Fiber Bragg gratings

Review of Scientific Instruments, 1997
Since the discovery of photosensitivity in optical fibers there has been great interest in the fabrication of Bragg gratings within the core of a fiber. The ability to inscribe intracore Bragg gratings in these photosensitive fibers has revolutionized the field of telecommunications and optical fiber based sensor technology.
Othonos, Andreas S., Othonos, Andreas S.
openaire   +3 more sources

Fiber Bragg gratings inscribed in nanobore fibers

Optics Letters, 2023
The nanobore fiber (NBF) is a promising nanoscale optofluidic platform due to its long nanochannel and unique optical properties. However, the applications of NBF are only based on its original fiber geometry without extra functionalities so far, compared with various telecom fiber devices, which may limit its wide applications.
Cong Xiong   +10 more
openaire   +2 more sources

Magnetically Tunable Fiber Bragg Gratings

Wavelength Division Multiplexing Components, 1999
We believe we report the first demonstration of a broad-range (15.7 nm) tuning of fiber Bragg grating using fast, programmable, and latchable magnetic actuation. A key advantage is that the device requires no power except when shifting wavelengths.
S. Jin   +4 more
openaire   +1 more source

Structured Chirped Fiber Bragg Gratings

Journal of Lightwave Technology, 2008
In this paper, a theoretical and numerical analysis of novel in-fiber photonic devices based on a structured chirped fiber Bragg gratings (CFBGs) for sensing and communication applications is presented. The investigated structure consists in a CFBG with single or multiple defects obtained by a deep and localized stripping of the cladding layer along ...
Pisco, M   +4 more
openaire   +1 more source

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