CPC G02F 1/09 (2013.01) [G02F 1/0136 (2013.01); G02F 2203/21 (2013.01)] | 20 Claims |
1. An apparatus, comprising:
at least one Faraday optic having opposing optical faces through which there is a beam propagation axis that is orthogonal to said opposing optical faces;
means for heating a portion of said at least one Faraday optic;
a gas cooling system configured to provide gas to cool each face of said opposing faces; and
a magnetic field source configured to induce a desired Faraday rotation of a laser beam propagating on said beam propagation axis through said at least one Faraday optic.
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