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RESEARCH PRODUCT
Long-transient conoscopic pattern technique
B. SalceC AkirL RajaonahX ChenBruno LavorelRoberto Calemczuksubject
optical propertiesheat capacityPhysics::OpticsPattern formation02 engineering and technologyTERBIUM-GALLIUM GARNET01 natural sciencesTerbium gallium garnetlaw.invention010309 opticsCondensed Matter::Materials Sciencechemistry.chemical_compoundOpticslaw0103 physical sciencesMaterials ChemistryBirefringenceCondensed matter physicsbusiness.industrynonlinear opticsNonlinear opticsGeneral Chemistry021001 nanoscience & nanotechnologyCondensed Matter PhysicsLaserIntensity (physics)chemistryTransient (oscillation)0210 nano-technologybusinessRefractive indexdescription
0038-1098; Recent results on laser induced anisotropy in terbium gallium garnet are extended to the dynamic regime. We observed that the characteristic conoscopic pattern formation time presents a quadratic dependence on the beam size. The observed pattern intensity is accounted for by a simple analytical formula. The transient refractive index change due to thermal stress in the terbium gallium garnet is determined. (C) 1999 Elsevier Science Ltd. All rights reserved.
year | journal | country | edition | language |
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1999-04-01 |