Optical prism

Details Optical prism Optical prism

1996-10-11

1999-04-13

Henry, Jon W.

Optical: systems and elements

Single channel simultaneously to or from plural channels

By partial reflection at beam splitting or combining surface

359834, 348337, G02B 2710, G02B 504

Patent

active

058943684

ABSTRACT:
An optical prism having a first glass member which has a first surface on which an specific light is irradiated, a second surface which reflects a part of the specific light and passes through the rest of the specific light, and a third surface on which the part of the specific light reflected by the second surface is irradiated in a substantially vertical direction; and a second glass member which has a fourth surface which passes through the rest of the specific light passing through the second surface, and a fifth surface on which the rest of the specific light passing through the forth surface is irradiated in a substantially vertical direction; wherein the third surface and the fifth surface have a resin which hardens by being irradiated the specific light.

REFERENCES:
patent: 3870398 (1975-03-01), Love
patent: 4309108 (1982-01-01), Siebert
patent: 4560457 (1985-12-01), Ogawa

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