Experimental facility used for high-low temperature optical evaluation
An experimental device, high and low temperature technology, applied in optics, nonlinear optics, testing optical performance, etc., can solve problems such as difficult temperature control box condensation, inability to perform environmental optical evaluation, and affect optical testing, etc., to achieve uniform temperature Effect
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[0025] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0026] In order to solve the problem that the high and low temperature environment in the optical evaluation system in the prior art affects the performance of the optical lens and the condensation generated in the test environment affects the test accuracy, the present invention provides a closed experimental device, which mainly includes: a closed box, a sample carrier Table, temperature sensor, heat-carrying gas circulation channel and optical test probe; the sample carrier is set in the closed box, on which the sample to be tested is placed; the temperature sensor is set in the closed box to measure the temperature value in the closed box in real time, The temperature environment in the closed box can meet t...
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