PITCH CONVERSION WAVEGUIDE ARRAY

• Main Authors: AKUTSU HIDEKAZU, TANIDA KAZUTOSHI, SHIMIZU TAKASHI, OTSU SHIGEMI
• Format: Patent
• Language: English
• Published: 17.03.2005
• Edition: 7
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

PROBLEM TO BE SOLVED: To provide a pitch conversion waveguide array, having little variations in propagation loss among optical waveguides. SOLUTION: This is a pitch conversion waveguide array, of which the pitches Pin, Poutat the beginning and at the end of two or more optical waveguides arranged o...