Research output: Contribution to journal › Article › peer-review
Light-emitting optical fibers with controllable anomalous small-angle scattering. / Bisyarin, Mikhail A.; Eronyan, Mikhail A.; Kulesh, Alexey Yu; Meshkovskiy, Igor K.; Reutsky, Alexander A.; Shcheglov, Artem A.; Ustinov, Sergey V.
In: Journal of the Optical Society of America B: Optical Physics, Vol. 34, No. 11, 01.11.2017, p. 2396-2399.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Light-emitting optical fibers with controllable anomalous small-angle scattering
AU - Bisyarin, Mikhail A.
AU - Eronyan, Mikhail A.
AU - Kulesh, Alexey Yu
AU - Meshkovskiy, Igor K.
AU - Reutsky, Alexander A.
AU - Shcheglov, Artem A.
AU - Ustinov, Sergey V.
PY - 2017/11/1
Y1 - 2017/11/1
N2 - Glow was studied from a light guide with anomalous optical losses into small-angle scattering, provided by means of the specifically modified method of chemical vapor deposition in fabricating the optical fiber. The dependence of the optical loss coefficient at a wavelength of 650 nm on the drawing temperature of fiber with 10 mol. % GeO2 in the core was investigated experimentally. Based on this dependence, a theoretical analysis was carried out in order to determine the technological parameters for fabricating a fiber with uniform glow at a length of several hundred meters. A 400 m long fiber specimen was fabricated, emitting light at a wavelength of 650 nm with a constant glowing brightness estimated at 23 μW/m and produced by a laser source with a power of 10 mW. Such fibers are proposed to be used as emergency light pointers for tunnels, corridors, stairs, and other black-out objects.
AB - Glow was studied from a light guide with anomalous optical losses into small-angle scattering, provided by means of the specifically modified method of chemical vapor deposition in fabricating the optical fiber. The dependence of the optical loss coefficient at a wavelength of 650 nm on the drawing temperature of fiber with 10 mol. % GeO2 in the core was investigated experimentally. Based on this dependence, a theoretical analysis was carried out in order to determine the technological parameters for fabricating a fiber with uniform glow at a length of several hundred meters. A 400 m long fiber specimen was fabricated, emitting light at a wavelength of 650 nm with a constant glowing brightness estimated at 23 μW/m and produced by a laser source with a power of 10 mW. Such fibers are proposed to be used as emergency light pointers for tunnels, corridors, stairs, and other black-out objects.
KW - SINGLE-MODE
KW - GLASS
KW - MCVD
KW - PARAMETERS
KW - LOSSES
KW - GEO2
UR - http://www.scopus.com/inward/record.url?scp=85033360670&partnerID=8YFLogxK
U2 - 10.1364/JOSAB.34.002396
DO - 10.1364/JOSAB.34.002396
M3 - Article
VL - 34
SP - 2396
EP - 2399
JO - Journal of the Optical Society of America B: Optical Physics
JF - Journal of the Optical Society of America B: Optical Physics
SN - 0740-3224
IS - 11
ER -
ID: 13750097