: This article analysed the properties and the top angle design of the dispersion prisms.

A design for a birefringent dispersion prism is proposed in this paper and polarized dispersion is analyzed when white light passes through a birefringent prism or wollaston prism.

The effect of the nonlinear property of prism dispersion on the radiance measurement characteristics of an imaging spectrometer was analyzed in VNIR.

To study the effect of spectral curvature on the acquired radiant signal by imaging spectrometer with prism dispersion, the errors of acquired signal between with spectral offset 0.

Utilizing the characteristic of reflection prism in automatic polarization compensation in this test system, which realizes spacial veer transmission of polarization-light.

This paper presents a robot detection system,which consists of cleaning unit、driving unit、reflecting prism unit、CCD camera、image monitor、and computer etc.

In order to correct reasonably the image lean, the distortion caused by a reflecting prism with a second parallelism in a collimated beam and the image lean introduced by it were presented.

Demonstration about refractive prism s minimum deflecting angle and its application in optical instruments;