Spectrometer method for observing interference pattern of equal inclination;

Comparison of Newton rings and equal inclination interference;

Computer simulates and analyzes the temporal coherence of light of equal inclination interference;

Experiment of multiple beam equal inclination interference fringes;

This paper mainly uses a similar induction method to discuss the interference of equal inclination of various light sources.

This paper presents the method of fulfilling interference of equal inclination of light on a piece of thin film made of water in a spectrometer.

Results and Conclusion\ The number of beams is increasing in geometric series when the light propagates in the two layer system, and it is necessary for study of the interference pattern of the system and for further .

Young’s two slits interference of discrete double light source is numerically simulated,and the curve of visibility, curve of light distribution and interference pattern are solved with different type of line and line width.

Young experiment of discrete double-lined spectrum is simulated by the way of Matlab in order to study how the type or width affects interference pattern.

Discussion on the influence of additional optical path difference to interference fringe figure when using Michelson interferometer;

Isoclinic interferometer was rebuilt with machine vision technology to realize fast flatness measurement of optical flat.