OPTICAL ELEMENT AND PHOTODETECTOR
First Claim
1. An optical element for transmitting light therethrough along a predetermined direction and modulating the light, the optical element comprising a structure having first regions and second regions periodically arranged with respect to the first regions along a plane perpendicular to the predetermined direction;
- wherein the first and second regions have respective refractive indexes different from each other, and properties of transmitting the light therethrough.
1 Assignment
0 Petitions
Accused Products
Abstract
An optical element 10 for transmitting light therethrough along a predetermined direction and modulating the light comprises a structure 11 having a first region R1 and a second region R2 periodically arranged with respect to the first region R1 along a plane perpendicular to the predetermined direction, the first and second regions R1, R2 having respective refractive indexes different from each other, and properties of transmitting the light therethrough.
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Citations
15 Claims
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1. An optical element for transmitting light therethrough along a predetermined direction and modulating the light, the optical element comprising a structure having first regions and second regions periodically arranged with respect to the first regions along a plane perpendicular to the predetermined direction;
wherein the first and second regions have respective refractive indexes different from each other, and properties of transmitting the light therethrough. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
Specification