Initialization parameter auto-check algorithm execution of infrared thin film monitoring system

Initialization parameters used in infrared optical thin film monitoring sys tem, including input coatings, monitoring mode, monitoring wavelength, mate rial coefficients, slice options,etc.,were listed in forms of dialog contro l. When the user inputs these parameters, the application programme can aut omatically check these parameters' validity to ensure that the contents the user inputs are correct, thus, it supplies a kind of security mechanism fo r subsequent automatic control of optical thin film process. The correspond ing algorithm was also given in this paper.