公开(公告)号：US12298545B2

公开(公告)日：2025-05-13

申请号：US18047065

申请日：2022-10-17

Applicant: VIAVI Solutions Inc.

Inventor： Georg J. Ockenfuss ,  Scott Rowlands ,  Markus Bilger

IPC: G01J1/04 ,  G01J1/42 ,  G02B5/28

Abstract: A sensor window may include a substrate and a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range. The set of layers may be configured to a particular color in a visible spectral range and may be associated with a threshold opacity in the visible spectral range.

公开(公告)号：US11009636B2

公开(公告)日：2021-05-18

申请号：US16293539

申请日：2019-03-05

Applicant: VIAVI Solutions Inc.

Inventor： Georg J. Ockenfuss ,  Scott Rowlands ,  Markus Bilger ,  Jerry Zieba

IPC: G01J1/04 ,  G02B5/28

Abstract: A sensor window may include a substrate and a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range. The set of layers may be configured to a particular color in a visible spectral range and may be associated with a threshold opacity in the visible spectral range.

公开(公告)号：US12196888B2

公开(公告)日：2025-01-14

申请号：US18334629

申请日：2023-06-14

Applicant: VIAVI Solutions Inc.

Inventor： Scott Rowlands ,  Markus Bilger ,  William D. Houck

IPC: G01S7/48 ,  G01S7/481 ,  G01S17/894

Abstract: A light shaping optic may include a substrate. The light shaping optic may include a structure disposed on the substrate, wherein the structure is configured to receive one or more input beams of light with a uniform intensity field and less than a threshold total intensity, and wherein the structure is configured to shape the one or more input beams of light to form one or more output beams of light with a non-uniform intensity field and less than the threshold total intensity.

公开(公告)号：US11493676B2

公开(公告)日：2022-11-08

申请号：US17249483

申请日：2021-03-03

Applicant: VIAVI Solutions Inc.

Inventor： Georg J. Ockenfuss ,  Scott Rowlands ,  Markus Bilger

IPC: G02B5/28 ,  G01J1/04 ,  G01J1/42

Abstract: A sensor window may include a substrate and a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range. The set of layers may be configured to a particular color in a visible spectral range and may be associated with a threshold opacity in the visible spectral range.

公开(公告)号：US12298546B2

公开(公告)日：2025-05-13

申请号：US18471426

申请日：2023-09-21

Applicant: VIAVI Solutions Inc.

Inventor： Georg J. Ockenfuss ,  Scott Rowlands ,  Markus Bilger

IPC: G02B5/28 ,  G01J1/04 ,  G01J1/42

Abstract: A sensor window may include a substrate and a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range. The set of layers may be configured to a particular color in a visible spectral range and may be associated with a threshold opacity in the visible spectral range.

公开(公告)号：US11650361B2

公开(公告)日：2023-05-16

申请号：US16722325

申请日：2019-12-20

Applicant: VIAVI Solutions Inc.

Inventor： Scott Rowlands ,  Georg J. Ockenfuss ,  Tim Gustafson ,  Marius Grigonis

IPC: G02B5/20 ,  G02B1/115 ,  G02B1/00 ,  C23C14/34 ,  C23C28/00 ,  C23C14/08 ,  C23C14/06 ,  C23C14/10

CPC classification number: G02B5/208 ,  C23C14/0694 ,  C23C14/081 ,  C23C14/083 ,  C23C14/10 ,  C23C14/34 ,  C23C28/345 ,  G02B1/007 ,  G02B1/115 ,  G02B5/20

Abstract: An optical filter may include a set of optical filter layers disposed onto a substrate. The set of optical filter layers may include a first subset of optical filter layers comprising a first material with a first refractive index. The first material may comprise at least silicon and hydrogen. The set of optical filter layers may include a second subset of optical filter layers comprising a second material with a second refractive index. The second material is different from the first material and the second refractive index is less than the first refractive index. The set of optical filter layers may include a third subset of optical filter layers comprising a third material different from the first material and the second material.

公开(公告)号：US11567251B2

公开(公告)日：2023-01-31

申请号：US17302274

申请日：2021-04-29

Applicant: VIAVI Solutions Inc.

Inventor： Georg J. Ockenfuss ,  Scott Rowlands ,  Markus Bilger ,  Jerry Zieba

IPC: G02B5/28 ,  G01J1/04

Abstract: A sensor window may include a substrate and a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range. The set of layers may be configured to a particular color in a visible spectral range and may be associated with a threshold opacity in the visible spectral range.

公开(公告)号：US10914961B2

公开(公告)日：2021-02-09

申请号：US15431344

申请日：2017-02-13

Applicant: Viavi Solutions Inc.

Inventor： Karen Denise Hendrix ,  Scott Rowlands

IPC: G02B27/28 ,  G02B5/30 ,  G02B5/28

Abstract: An optical filter may include a substrate. The optical filter may include a set of alternating high refractive index layers and low refractive index layers disposed onto the substrate to polarization beam split incident light. The set of alternating high refractive index layers and low refractive index may layers may be disposed such that a first polarization of the incident light with a spectral range of less than approximately 800 nanometers (nm) is reflected by the optical filter and a second polarization of the incident light with a spectral range of greater than approximately 800 nm is passed through by the optical filter. The high refractive index layers may be hydrogenated silicon (Si:H). The low refractive index layers may be silicon dioxide (SiO2).

公开(公告)号：US11698441B2

公开(公告)日：2023-07-11

申请号：US16820252

申请日：2020-03-16

Applicant: VIAVI Solutions Inc.

Inventor： Scott Rowlands ,  Markus Bilger ,  William D. Houck

IPC: G01S7/48 ,  G01S7/481 ,  G01S17/894

CPC classification number: G01S7/4814 ,  G01S17/894

Abstract: A light shaping optic may include a substrate. The light shaping optic may include a structure disposed on the substrate, wherein the structure is configured to receive one or more input beams of light with a uniform intensity field and less than a threshold total intensity, and wherein the structure is configured to shape the one or more input beams of light to form one or more output beams of light with a non-uniform intensity field and less than the threshold total intensity.

公开(公告)号：US10948640B2

公开(公告)日：2021-03-16

申请号：US16103625

申请日：2018-08-14

Applicant: VIAVI Solutions Inc.

Inventor： Georg J. Ockenfuss ,  Scott Rowlands ,  Markus Bilger

IPC: G01J1/04 ,  G02B5/28 ,  G01J1/42

Abstract: A sensor window may include a substrate and a set of layers disposed onto the substrate. The set of layers may include a first subset of layers of a first refractive index and a second set of layers of a second refractive index different from the first refractive index. The set of layers may be associated with a threshold transmissivity in a sensing spectral range. The set of layers may be configured to a particular color in a visible spectral range and may be associated with a threshold opacity in the visible spectral range.