Optical Waveguide Substrate, Optical Device and Manufacturing Method of Optical Device
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Feb 6, 2025
app pub date -
Dec 9, 2021
filing date -
Dec 9, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An optical waveguide substrate, which includes a substrate main body; and an optical waveguide formed in the substrate main body, is configured in a manner that the substrate main body includes a through-hole which includes one end surface of the substrate main body and penetrates the substrate main body in a thickness-wise direction, and a long groove portion which communicates with the through-hole and extends in parallel with a main surface of the substrate main body, the through-hole is formed at a position corresponding to the optical waveguide, and an inner surface of the long groove portion includes an inclined surface which is in contact with an optical fiber when the optical fiber is inserted through the long groove portion via the through-hole.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully