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Thermometric study ...
Thermometric study of CO2-laser heated optical fibers in excess of 1700 degrees C using fiber Bragg gratings
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- Holmberg, Patrik, 1971- (författare)
- KTH,Laserfysik
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- Fokine, Michael (författare)
- KTH,Laserfysik
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(creator_code:org_t)
- 2013
- 2013
- Engelska.
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Ingår i: Journal of the Optical Society of America. B, Optical physics. - 0740-3224 .- 1520-8540. ; 30:7, s. 1835-1842
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The thermal response of optical fibers during CO2 laser irradiation has been characterized by using thermally stable short-period fiber Bragg gratings, referred to as chemical composition gratings. CO2 laser beam profiling was performed by scanning the beam across a 1 mm long grating, providing a spatial resolution given by the fiber diameter. The thermal dynamics during square pulse irradiation has been recorded for temperatures in excess of 1700°C, with heating and cooling rates as high as 10,500°C s−1 and 6500°C s−1, respectively.
Ämnesord
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Nyckelord
- Chemical composition gratings
- Fiber diameters
- Heating and cooling rates
- Laser beam profiling
- Spatial resolution
- Thermal dynamics
- Thermal response
- Thermally stable
- Optiska fibrer Bragg gitter fiber sensor temperatur glas
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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