Results 211 to 220 of about 145,791 (256)
Some of the next articles are maybe not open access.
Journal of the Optical Society of America B, 1999
Bragg diffraction of a read beam is studied theoretically when the refractive-index grating is placed inside a Fabry–Perot cavity. Diffraction efficiency, angular selectivity, and signal-to-noise ratio are largely enhanced compared with those for the bare Bragg grating, which may permit the use of low-efficiency or short-length materials as well.
L. Menez +3 more
openaire +1 more source
Bragg diffraction of a read beam is studied theoretically when the refractive-index grating is placed inside a Fabry–Perot cavity. Diffraction efficiency, angular selectivity, and signal-to-noise ratio are largely enhanced compared with those for the bare Bragg grating, which may permit the use of low-efficiency or short-length materials as well.
L. Menez +3 more
openaire +1 more source
2012
Fiber optics has emerged as a promising sensing technology over the past two decades. Fiber optic sensors (FOS) have generated great interest due to their small size, immunity to electro-magnetic interference and radio frequency (RF) interference, inherent safety, and accuracy.
R. Suresh, S. C. Tjin, J. Hao
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Fiber optics has emerged as a promising sensing technology over the past two decades. Fiber optic sensors (FOS) have generated great interest due to their small size, immunity to electro-magnetic interference and radio frequency (RF) interference, inherent safety, and accuracy.
R. Suresh, S. C. Tjin, J. Hao
openaire +1 more source
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.
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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.
openaire +1 more source
Dynamics of Bragg Grating Solitons In Coupled Bragg Gratings With Dispersive Reflectivity
2014We study dynamics of Bragg grating solitons in a system of linearly coupled Bragg gratings with Kerr nonlinearity. The effects of dispersive reflectivity on the behaviour of solitons in the system are investigated by solving the coupled mode equations numerically. Gap solitons, are found to exist throughout the bandgap of the structure.
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Fiber Bragg Grating Technology Fundamentals and Overview
Journal of Lightwave Technology, 1997K O Hill, G Meltz
exaly
Multiplexed Fiber Bragg Grating Strain-Sensor System With a Fiber Fabry–Perot Wavelength Filter
Optics Letters, 1993W W Morey, A D Kersey
exaly
Effective Length of Short Fabry-Perot Cavity Formed by Uniform Fiber Bragg Gratings
Optics Express, 2006Dobryna Zalvidea +2 more
exaly
Bragg Gratings in Multimode and Few-Mode Optical Fibers
Journal of Lightwave Technology, 2000T Mizunami
exaly