Method of controlling size of light beam

Details Method of controlling size of light beam Method of controlling size of light beam

1991-10-25

1993-07-20

Arnold, Bruce Y.

Optical: systems and elements

Light control by opaque element or medium movable in or...

With rotating or pivoting element

359232, 359234, G02B 2602

Patent

active

052298779

ABSTRACT:
A method of controlling a size of a light beam, which comprises rotating a disk having a groove whose size changes continuously or a polygonal-shaped rotor having grooves of different sizes, on the circumferential surface, and irradiating the groove or grooves with a light beam, whereby the groove or grooves provide a transmitted light beam having a size that change continuously or stepwise, respectively, while retaining an analogous form of the light beam.

REFERENCES:
patent: 3427093 (1969-02-01), Strass et al.

Affiliated with

Also associated with

Rating

Method of controlling size of light beam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of controlling size of light beam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of controlling size of light beam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1765067