RIGHT-ANGLE WAVEGUIDE BASED ON SQUARE-CYLINDER-TYPE SQUARE-LATTICE PHOTONIC CRYSTAL AND DUAL COMPENSATION SCATTERING CYLINDERS WITH HIGH REFRACTIVE INDEX
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Dec 30, 2016
filing date -
Sep 29, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A right angle waveguide having a square rod-type square lattice photonic crystal and dual compensation scattering rods having a high refractive index. The right angle waveguide is a photonic crystal formed from first dielectric rods having a high refractive index arranged in a background dielectric having a low refractive index according to a square lattice. In the photonic crystal, one row and one column of the first dielectric rods having the high refractive index are removed to form the right angle waveguide. Second and third dielectric rods having a high refractive index are respectively arranged at the two corners, of the right angle waveguide, the second and third dielectric rods being the compensation scattering rods. The first dielectric rods are square rods having the high refractive index. The right angle waveguide has extremely low reflectance and a very high transmission rate, and facilitates large-scale optical path integration.
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