OPTICAL WAVEGUIDE AND ITS MANUFACTURING METHOD

• Main Authors: KUROTAKE HIROYUKI, MIZUUCHI KIMINORI
• Format: Patent
• Language: English
• Published: 14.09.2006
• Subjects: 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; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

PROBLEM TO BE SOLVED: To solve the problem that a conventional multi-layered optical waveguide is constituted by laminating resin materials and therefor can not use an optical crystal material with a large electrooptic constant. SOLUTION: An optical waveguide as an embodiment of the present inventio...