公开(公告)号：US20190187341A1

公开(公告)日：2019-06-20

申请号：US16219278

申请日：2018-12-13

Applicant: VIAVI SOLUTIONS INC.

Inventor： Stephen H. CHAKMAKJIAN ,  George Michael MORRIS ,  Bradley John WARD ,  Tasso R. M. SALES

IPC: G02B5/02 ,  G02B27/09 ,  G02B3/00

CPC classification number: G02B5/021 ,  G02B3/0037 ,  G02B5/0252 ,  G02B27/0944 ,  G02B27/0955

Abstract: An optical system including a first microstructured surface; and a second microstructured surface; wherein the first microstructured surface is aligned along an axis with the second microstructured surface is provided. An illumination system including a light source and the optical system is also included. A method of diffusing light is included.

公开(公告)号：US20230032107A1

公开(公告)日：2023-02-02

申请号：US17881661

申请日：2022-08-05

Applicant: VIAVI SOLUTIONS INC.

Inventor： Tasso R.M. SALES ,  George Michael MORRIS

IPC: G02B27/09 ,  G02B5/18 ,  G02B27/48

Abstract: An optical element comprising a body having a surface, wherein the surface has a plurality of regions periodically arranged in a tessellation, and wherein each region of the plurality of regions has a random spatial distribution of microstructures is disclosed. An optical system comprises a light source; and the optical element is also disclosed. Methods of making and using the optical element and the optical system are also disclosed.

公开(公告)号：US20200004036A1

公开(公告)日：2020-01-02

申请号：US16455291

申请日：2019-06-27

Applicant: VIAVI SOLUTIONS INC.

Inventor： Tasso R. M. SALES ,  Stephen H. CHAKMAKJIAN ,  George Michael MORRIS

IPC: G02B27/42 ,  G02B5/18

Abstract: A diffractive optical element including microstructures, along a surface of an optical material, having a phase profile to diffract input illumination into structured light of a plurality of different diffraction orders; wherein the phase profile is at least partially phase unwrapped is disclosed. Methods of generating the diffractive optical element is also disclosed.