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Viac informácií o knihe Laser-Induced Stress Changes in Optical Fibers

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Anotácia knihy

The precise determination of residual stress profiles§in optical fibers allows drawing conclusions about§radiation-induced density-changes of the fibers doped§core glass. The corresponding index changes partially§contribute to the phenomenon of photosensitivity,§i.e. the modification of the refractive index of a§glass through the irradiation with an appropriate§laser source. §§In this book, a highly sensitive polariscope with§sub-micron resolution is presented. The captured§birefringence data is interpreted to be basically§strain and not stress-induced, which allows the§proper discrimination between an inelastic,§stress-free strain contribution and a strain part§essentially accompanied by elastic stress.§The polariscope is used to determine§irradiation-induced stress changes for different§optical fibers and irradiating lasers, ranging from§femtosecond to cw sources. The radiation-induced core§stress changes are correlated with corresponding§index changes. Thus, challenging conclusions about§the impact of core compaction to the overall index§change are identified.

Parametre knihy

Zaradenie knihy Knihy po nemecky Naturwissenschaften, Medizin, Informatik, Technik Physik, Astronomie

• Celý názov: Laser-Induced Stress Changes in Optical Fibers
• Autor: Florian Dürr
• Jazyk: Nemčina
• Väzba: Brožovaná
• Počet strán: 156
• EAN: 9783838104775
• ISBN: 3838104773
• ID: 06921310
• Nakladateľ: Sudwestdeutscher Verlag Fur Hochschulschriften AG
• Hmotnosť: 218 g
• Rozmery: 229 × 152 × 8 mm
• Dátum vydania: 01. April 2009

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