GENERATING MULTIPLE BEAMS OF A HARMONIC FREQUENCY

• Main Authors: DREVINSKAS, Rokas, DR WINKLER, Thomas Torsten, ANDERSON, Patrick Neil, SAKAKURA, Masaaki, BLACK, Richard John, LARA SAUCEDO, David
• Format: Patent
• Language: English; French
• Published: 12.10.2023
• Subjects: BASIC ELECTRIC ELEMENTS; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DEVICES USING STIMULATED EMISSION; ELECTRICITY; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

Examples are disclosed that relate to efficiently producing multiple laser beams of a harmonic frequency from a fundamental frequency beam. One example provides an optical system comprising a first stage and a second stage. The first stage is configured to receive an input of a fundamental frequency...