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.

公开(公告)号：US20190285785A1

公开(公告)日：2019-09-19

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: 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：US20190285784A1

公开(公告)日：2019-09-19

申请号：US16103625

申请日：2018-08-14

Applicant: VIAVI Solutions Inc.

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

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：US20170227695A9

公开(公告)日：2017-08-10

申请号：US14308343

申请日：2014-06-18

Applicant: Viavi Solutions Inc.

Inventor： Georg J. Ockenfuss ,  Tim Gustafson ,  Jeffrey James Kuna ,  Markus Bilger ,  Richard A. Bradley

IPC: G02B5/28 ,  G02B1/10 ,  H01L27/146

CPC classification number: G02B5/285 ,  G02B1/10 ,  G02B5/281 ,  G02B5/283 ,  H01L27/14621 ,  H01L27/14685

Abstract: An optical filter, a sensor device including the optical filter, and a method of fabricating the optical filter are provided. The optical filter includes one or more dielectric layers and one or more metal layers stacked in alternation. The metal layers are intrinsically protected by the dielectric layers. In particular, the metal layers have tapered edges that are protectively covered by one or more of the dielectric layers.