Optical: systems and elements – Optical modulator – Light wave temporal modulation
Patent
1992-07-24
1995-03-28
Shafer, Ricky D.
Optical: systems and elements
Optical modulator
Light wave temporal modulation
359484, 359501, 372703, G02F 109
Patent
active
054022606
ABSTRACT:
An element for an optical isolator which is formed by alternately bonding together at least one flat plate-shaped Faraday rotator and two or more flat plate-shaped polarizers, the optical isolator element having an outer peripheral surface which is cut such that, when the outer peripheral surface is disposed parallel to an optical axis, incidence and emergence planes of the element are inclined at a predetermined angle with respect to a plane perpendicular to the optical axis. The optical isolator element may be formed with a rectangular configuration in conformity to the arranged form of a plurality of laser active regions of a laser array.
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Gritz, David N., "Near-infrared (IR) Polarizing Glass", SPIE vol. 750, Infrared systems and Components (1987), pp. 18-26.
Okuta Michitaka
Sato Yasushi
Tsuneda Yukiko
Kyocera Corporation
Shafer Ricky D.
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