Monochromator with concave grating

Details Monochromator with concave grating Monochromator with concave grating

1982-02-10

1984-06-19

Evans, F. L.

Optics: measuring and testing

By dispersed light spectroscopy

With monochromator structure

350 370, 35016221, G01J 320

Patent

active

044550880

ABSTRACT:
A constant deviation monochromator with a holographically formed concave grating and entrance and exit slits positioned on opposite sides of the plane including the Rowland circle of the grating, wherein the grating has been formed by using two coherent light sources positioned on the same side of the Rowland plane, whereby aberrations and stray light are substantially reduced.

REFERENCES:
patent: 3628849 (1971-12-01), Flamand
patent: 3930728 (1976-01-01), Pieuchard et al.
patent: 3973850 (1976-08-01), Pouey
patent: 3985443 (1976-10-01), Danielsson et al.
patent: 4068954 (1978-01-01), Da Silvo

Affiliated with

Also associated with

Rating

Monochromator with concave grating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monochromator with concave grating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monochromator with concave grating will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-411998