公开(公告)号：US20240103205A1

公开(公告)日：2024-03-28

申请号：US17952634

申请日：2022-09-26

Applicant: VIAVI SOLUTIONS INC.

Inventor： Alberto ARGOITIA ,  Jaroslaw ZIEBA ,  Kangning LIANG ,  Tasso R. M. SALES ,  Johannes P. SEYDEL

IPC: G02B5/02

CPC classification number: G02B5/0226 ,  G02B5/0242 ,  G02B5/0268

Abstract: A hybrid diffuser, including: a diffuser polymer having a planar side opposite a side with a surface profile, and including, within a volume of the diffuser polymer and/or on the surface profile of the diffuser polymer, at least one optical material is disclosed. A method of making the hybrid diffuser is also disclosed. A system can include a light source; and the hybrid diffuser. A method of using the system is 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.

公开(公告)号：US20210033759A1

公开(公告)日：2021-02-04

申请号：US16940733

申请日：2020-07-28

Applicant: VIAVI SOLUTIONS INC.

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

IPC: G02B5/02

Abstract: An optical device, such as a diffuser, can include a substrate; and a diffuser surface, in which the diffuser surface has an index of refraction greater than about 1.8. A method of making and using the optical device is also disclosed.

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：US20250093015A1

公开(公告)日：2025-03-20

申请号：US18967307

申请日：2024-12-03

Applicant: VIAVI SOLUTIONS INC.

Inventor： Tasso R. M. SALES

IPC: F21V7/00

Abstract: A diffuser is disclosed. A system comprising a light source and a diffuser is disclosed. The light source is aligned with a microlens of the diffuser in a static configuration. A method of reducing speckle with the system is also disclosed.

公开(公告)号：US20250052932A1

公开(公告)日：2025-02-13

申请号：US18447156

申请日：2023-08-09

Applicant: VIAVI SOLUTIONS INC.

Inventor： Johannes P. SEYDEL ,  Kangning LIANG ,  Jaroslaw ZIEBA ,  Bradley John WARD ,  Hung Xuan NGUYEN ,  Tasso R. M. SALES

IPC: G02B5/02 ,  G02B7/00

Abstract: An article includes a substrate having a first surface and a second surface opposite the first surface; and an optical element on the first surface of the substrate, the optical element comprising an optics region. The first surface of the substrate includes an outer region that extends a distance past the periphery of the optics region. A method of making the article and a method of singulating are also disclosed.

公开(公告)号：US20250004286A1

公开(公告)日：2025-01-02

申请号：US18830286

申请日：2024-09-10

Applicant: VIAVI SOLUTIONS INC.

Inventor： Tasso R. M. SALES

IPC: G02B27/09 ,  G02B5/02

Abstract: An optical element including a body of optical material; and a plurality of microstructures along a surface of the body, wherein each microstructure of the plurality of microstructures has a sag profile. An optical system can include a light source; and an optical element having a body of optical material and a plurality of microstructures along a surface of the body, wherein each microstructure of the plurality of microstructures generates a super-cosine intensity profile that provides an irradiance over a field of view. Methods of making and using the optical element and optical system are also disclosed.