We present and discuss a technique to measure concurrently the temperature dependence of quartz refractive indices in the thermal range 25°C - 300 °C. The magnitude of both indices is found to decrease slightly with increasing temperature in the thermal range considered.
Heterodyne interferometric measurements of the temperature coefficient of birefringence of quartz retardation plates
S De Nicola;A Finizio;G Pierattini;
1994
Abstract
We present and discuss a technique to measure concurrently the temperature dependence of quartz refractive indices in the thermal range 25°C - 300 °C. The magnitude of both indices is found to decrease slightly with increasing temperature in the thermal range considered.File in questo prodotto:
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