Zobrazeno 1 - 10
of 1 581
pro vyhledávání: '"G. Meltz"'
Publikováno v:
Journal of Lightwave Technology. 15:1263-1276
The historical beginnings of photosensitivity and fiber Bragg grating (FBG) technology are recounted. The basic techniques for fiber grating fabrication, their characteristics, and the fundamental properties of fiber gratings are described. The many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e13d647b92fde702fae2e40047d3fa3b
https://doi.org/10.1109/50.618320
https://doi.org/10.1109/50.618320
Publikováno v:
Optical and Quantum Electronics. 28:1641-1654
Experimental transmission spectra of ultraviolet (u.v.)-written Bragg gratings in depressed- and matched-cladding fibre are characterized and compared. In particular, we discuss how the location and strength of the spectral features vary with the deg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02a4a06d98c6f1753dfd8193cc5dca58
https://doi.org/10.1007/bf00331054
https://doi.org/10.1007/bf00331054
Publikováno v:
Optics letters. 18(22)
We report the operation of an active, single-frequency, polarimetric, Bragg-grating fiber-laser strain sensor. The short Bragg-grating fiber-laser design limited lasing to two orthogonal polarization modes that, when optically mixed, yielded a single
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcdfbe067ff06b528f2e8169b63c583b
https://pubmed.ncbi.nlm.nih.gov/19829466
https://pubmed.ncbi.nlm.nih.gov/19829466
Publikováno v:
Optics letters. 14(15)
Bragg gratings have been produced in germanosilicate optical fibers by exposing the core, through the side of the cladding, to a coherent UV two-beam interference pattern with a wavelength selected to lie in the oxygen-vacancy defect band of germania
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bf4fa5e8e81d9a823c8e0375b503959
https://pubmed.ncbi.nlm.nih.gov/19752980
https://pubmed.ncbi.nlm.nih.gov/19752980
Publikováno v:
LEOS '92 Conference Proceedings.
The temperature and strain response of fiber grating sensors can be isolated using single or multiple gratings. The necessary diversity in the measurement can be achieved by using special coatings or dual-mode techniques. Analytical and experimental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efafdff5ba714e2cccdaa0fecaf05b7d
https://doi.org/10.1109/leos.1992.694040
https://doi.org/10.1109/leos.1992.694040
Autor:
G. Meltz, H. Schmitt
Publikováno v:
1964 Antennas and Propagation Society International Symposium.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d958245a610f252acd4cb35471fa1b7
https://doi.org/10.1109/aps.1964.1150132
https://doi.org/10.1109/aps.1964.1150132
Publikováno v:
1963 Antennas and Propagation Society International Symposium.
Each discrete complex wave supported by a uniaxial layer corresponds to an isolated singularity in an appropriate Green's function. The location of a singularity depends on the geometry, plasma density, and the direction of the magnetic field, but no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f955d747848c1cc5b85bbfd2a9877b58
https://doi.org/10.1109/aps.1963.1148619
https://doi.org/10.1109/aps.1963.1148619
Publikováno v:
Electronics Letters. 31:820-822
Experimental transmission spectra of UV-written Bragg gratings in depressed-cladding fibre are characterised. The fine-structure features on the short-wavelength side of the fundamental Bragg line are shown to be due to coupling between the LP01 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df758127881043461d3bc6e2380462c6
https://doi.org/10.1049/el:19950533
https://doi.org/10.1049/el:19950533
Publikováno v:
Electronics Letters. 30:730-732
Additional grating resonances are observed near the fundamental-mode Bragg wavelength in depressed-cladding fibre. They occur above and below the LP/sub 11/ cutoff. Images of the reflected and transmitted fields and calculations of the phase-matching
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbf761b87d21309b44fa5cbb23c3ea12
https://doi.org/10.1049/el:19940427
https://doi.org/10.1049/el:19940427
Publikováno v:
Proceedings of LEOS '93.
This paper will describe a polarimetric fiber laser sensor which utilises intra core Bragg gratings to limit laser modes to two and for laser wavelength predetermination. >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba2f71211e8a0a98f0f2a0e4ecc37080
https://doi.org/10.1109/leos.1993.379389
https://doi.org/10.1109/leos.1993.379389