The main advantages of inductive sensors are:
(1) The structure is simple and reliable;
(2) High sensitivity, the highest resolution is 0.1μm;
(3) High measurement accuracy, output linearity up to ±0.1%;
(4) The output power is large, and in some cases, it can be directly connected to the secondary instrument without amplification.
The disadvantages are:
(1) The frequency response of the sensor itself is not high and is not suitable for fast dynamic measurement;
(2) The stability of the frequency and amplitude of the excitation power supply is high;
(3) The resolution of the sensor is related to the measurement range. The measurement range is large and the resolution is low, otherwise it is high.
Due to coverage 0.6-22 μ M, the grown ZnSe is used as a high optical quality material to manufacture optical components (windows, mirrors, lenses) for high-power IR lasers.
O low absorption at the red end of the visible spectrum
O non hygroscopic
O very stable in laboratory environment
Zinc selenide (ZnSe) is a popular material in infrared applications. Due to coverage 0.6-22 μ M, the grown ZnSe is used as a high optical quality material to manufacture optical components (windows, mirrors, lenses) for high-power IR lasers.
Zinc Selenide Window
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