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公开(公告)号：US20240012187A1
公开(公告)日：2024-01-11
申请号：US18471426
申请日：2023-09-21
Applicant: VIAVI Solutions Inc.
Inventor： Georg J. OCKENFUSS , Scott ROWLANDS , Markus BILGER
CPC classification number: G02B5/281 , G01J1/0488 , G01J1/4228
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.
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公开(公告)号：US20230161856A1
公开(公告)日：2023-05-25
申请号：US18147089
申请日：2022-12-28
Applicant: VIAVI Solutions Inc.
Inventor： William D. HOUCK , Markus BILGER
CPC classification number: G06F21/32 , A61B5/021 , A61B5/02444 , G01N21/25 , G06F1/1626
Abstract: A device may include a sensor window. The sensor window may include a substrate. The sensor window may include 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, and may be configured to a particular color in a visible spectral range and associated with a threshold opacity in the visible spectral range. The device may include a spectral sensor device aligned to the sensor window and including at least one sensor element to receive light in the sensing spectral range and provide a plurality of sensing functionalities based on at least one measurement of the light in the sensing spectral range.
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公开(公告)号：US20210208318A1
公开(公告)日：2021-07-08
申请号：US17249483
申请日：2021-03-03
Applicant: VIAVI Solutions Inc.
Inventor： Georg J. OCKENFUSS , Scott ROWLANDS , Markus BILGER
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.
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公开(公告)号：US20210141217A1
公开(公告)日：2021-05-13
申请号：US17091672
申请日：2020-11-06
Applicant: VIAVI SOLUTIONS INC.
Inventor： Richard Alan BRADLEY , Markus BILGER , Georg J. OCKENFUSS , Kelly JANSSEN , Benjamin Franklin CATCHING , Markus Kurt TILSCH
Abstract: An optical coating having a first wavelength of light range for optical heating; and a second wavelength of light range for optical sensing is disclosed. An apparatus can include the optical coating. An optical system can include the apparatus and a light source. Methods of making and using the optical coating, apparatus, and optical system are also disclosed.
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公开(公告)号：US20200300977A1
公开(公告)日：2020-09-24
申请号：US16820252
申请日：2020-03-16
Applicant: VIAVI Solutions Inc.
Inventor： Scott ROWLANDS , Markus BILGER , William D. HOUCK
IPC: 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.
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Patent Agency Ranking
公开(公告)号：US20200096675A1
公开(公告)日：2020-03-26
申请号：US16698569
申请日：2019-11-27
Applicant: VIAVI SOLUTIONS INC.
Inventor： Georg OCKENFUSS , Markus BILGER , Marius GRIGONIS
Abstract: An optical filter including at least one of a high refractive index material and a low refractive index material; wherein the optical filter exhibits a reduced angle shift in at least one of a visible, near infrared, and an extreme ultraviolet wavelength is disclosed. A method of depositing a film is also disclosed.
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公开(公告)号：US20230350116A1
公开(公告)日：2023-11-02
申请号：US18349404
申请日：2023-07-10
Applicant: VIAVI Solutions Inc.
Inventor： Georg J. OCKENFUSS , Tim GUSTAFSON , Jeffrey James KUNA , Markus BILGER , Richard A. BRADLEY, Jr.
IPC: G02B5/28 , H01L27/146 , G02B1/10
CPC classification number: G02B5/285 , G02B5/281 , G02B5/283 , H01L27/14621 , H01L27/14685 , G02B1/10
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.
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公开(公告)号：US20230324516A1
公开(公告)日：2023-10-12
申请号：US18334629
申请日：2023-06-14
Applicant: VIAVI Solutions Inc.
Inventor： Scott ROWLANDS , Markus BILGER , William D. HOUCK
IPC: 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.
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公开(公告)号：US20230141377A1
公开(公告)日：2023-05-11
申请号：US18047065
申请日：2022-10-17
Applicant: VIAVI Solutions Inc.
Inventor： Georg J. OCKENFUSS , Scott ROWLANDS , Markus BILGER
CPC classification number: G02B5/281 , G01J1/0488 , G01J1/4228
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.
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公开(公告)号：US20210238733A1
公开(公告)日：2021-08-05
申请号：US16777318
申请日：2020-01-30
Applicant: VIAVI Solutions Inc.
Inventor： William D. HOUCK , Markus BILGER
Abstract: A sputtering system may inject hydrogen and a sputtering gas into a chamber of the sputtering system, which may cause at least one layer of a hydrogenated semiconductor material, such as hydrogenated silicon (Si:H), to be sputtered onto a substrate disposed in the chamber until the at least one layer has a thickness that satisfies a threshold. In some implementations, the hydrogen and the sputtering gas may be injected into the chamber of the sputtering system while a temperature in the chamber is in a range from 145 degrees Celsius to 165 degrees Celsius. Accordingly, in some implementations, the sputtered layer of the hydrogenated semiconductor material may have one or more optical properties that satisfy a threshold to enable operation in a 9xx nanometer wavelength regime and at larger wavelengths.
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