STABILIZED TEMPERATURE MEASUREMENTS BASED ON THERMOOPTIC MEMORY PHENOMENA
Journal Title: Metrology and Measurement Systems - Year 2005, Vol 12, Issue 3
Abstract
Investigations of non-linear phenomena in A2MX4 (where: A - organic cation or ion of alkaline metal, M - metal, X - halogen) crystals with incommensurate phases are very interesting both from scientific and practical point of view. Some aspects of applications of these crystals to different fields of science and technology are discussed. Thermal hysteresis of birefringence and absorption coefficient, piezooptic, thermooptic and electrooptic effect are observed in selected A2MX4 crystals. This suggests that these materials could be used in temperature measurements by optical methods.
Authors and Affiliations
STANISŁAW KAŁUŻA, ZBIGNIEW SZCZEŚNIAK
Keywords
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