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公开(公告)号：US10955594B2
公开(公告)日：2021-03-23
申请号：US15916630
申请日：2018-03-09
Applicant: Corning Incorporated
Inventor： Jason S Ballou , Frederick J Gagliardi , Gary Allen Hart , Timothy R Soucy , Robin Merchant Walton , Leonard Gerard Wamboldt , Jue Wang
Abstract: The disclosure is directed to a highly reflective multiband mirror that is reflective in the VIS-NIR-SWIR-MWIR-LWIR bands, the mirror being a complete thin film stack that consists of a plurality of layers on a selected substrate. In order from substrate to the final layer, the mirror consists of (a) substrate, (b) barrier layer, (c) first interface layer, (d) a reflective layer, (e) a second interface layer, (f) tuning layer(s) and (g) a protective layer. In some embodiments the tuning layer and the protective layer are combined into a single layer using a single coating material. The multiband mirror is more durable than existing mirrors on light weight metal substrates, for example 6061-Al, designed for similar applications. In each of the five layer types methods and materials are used to process each layer so as to achieve the desired layer characteristics, which aid to enhancing the durability performance of the stack.
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公开(公告)号：US10919473B2
公开(公告)日：2021-02-16
申请号：US16130569
申请日：2018-09-13
Applicant: CORNING INCORPORATED
Inventor： Vikram Bhatia , Thomas Michael Cleary , Philippe Engel , Robin Merchant Walton , Jue Wang
Abstract: A vehicle includes a body of the vehicle and a sensing system coupled to the body. The sensing system includes optical componentry and a glass material, where the glass material at least in part houses the optical componentry and the glass material is at least partially transparent to light at the wavelength of the optical componentry. Further the glass material has mechanical and performance properties that allow the sensing system to be positioned particularly low on the vehicle, at a position that may be of higher risk for damage from debris.
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公开(公告)号：US20210032744A1
公开(公告)日：2021-02-04
申请号：US16940836
申请日：2020-07-28
Applicant: CORNING INCORPORATED
Inventor： Ming-Huang Huang , Hoon Kim , Jue Wang
IPC: C23C16/30 , H01L21/67 , G02B1/115 , C23C16/455
Abstract: Atomic layer deposition methods for coating an optical substrate with magnesium fluoride. The methods include two primary processes. The first process includes the formation of a magnesium oxide layer over a surface of a substrate. The second process includes converting the magnesium oxide layer to a magnesium fluoride layer. These two primary processes may be repeated a plurality of times to create multiple magnesium fluoride layers that make up a magnesium fluoride film. The magnesium fluoride film may serve as an antireflective coating layer for an optical substrate, such as an optical lens.
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公开(公告)号：US20200073133A1
公开(公告)日：2020-03-05
申请号：US16675578
申请日：2019-11-06
Applicant: CORNING INCORPORATED
Inventor： Jue Wang
Abstract: A high-efficiency, multiwavelength beam-expander optical system that employs dielectric-enhanced mirrors is disclosed. Each mirror includes a reflective multilayer coating formed from alternating layers of HfO2 and SiO2 that define, in order from the substrate surface, at least first and second sections, wherein the HfO2/SiO2 layer thicknesses are generally constant within a given section and get smaller section by section moving outward from the substrate surface. The first and second sections are respectively configured to optimally reflect different operating wavelengths so that the beam-expander optical system has an optical transmission of greater than 95% at the different operating wavelengths.
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公开(公告)号：US10197823B2
公开(公告)日：2019-02-05
申请号：US15403435
申请日：2017-01-11
Applicant: Corning Incorporated
Inventor： Rachid Gafsi , Jue Wang
Abstract: The disclosure is directed to an element that is capable of acting as both an optical polarizer and an optical attenuator, thus integrating both functions into a single element. The element comprises a monolithic or one piece glass polarizer (herein also call the “substrate”), a multilayer “light attenuation or light attenuating” (“LA”) coating that has been optimized for use at selected wavelengths and attenuations deposited on at least one polarizer facial surface, and a multilayer anti-reflective (AR) coating on top of the LA coating. The disclosure is further directed to an integrated optical isolator/attenuator comprising a first and a second polarizing elements and a Faraday rotator for rotating light positioned after the first polarizing element and before the second polarizing element, the integrated optical isolator/attenuator both polarizing and attenuation a light beam from a light source.
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Patent Agency Ranking
公开(公告)号：US09963773B2
公开(公告)日：2018-05-08
申请号：US15450647
申请日：2017-03-06
Applicant: Corning Incorporated
Inventor： Horst Schreiber , Jue Wang , Scott J Wilkinson
CPC classification number: C23C14/0031 , C23C14/042 , C23C14/06 , C23C14/0694 , C23C14/081 , C23C14/30 , C23C14/505 , G02B1/113
Abstract: This disclosure is directed to an optic having a composited MgO—MgF2 infrared anti-reflective coating that is suitable for use in LWIR, MWIR and SWIR ranges, and is particularly suitable for use in the LWIR range. The coated optic disclosed herein passes the severe abrasion test with a barring force between 2 pounds and 2.5 pounds. The MgO—MgF2 infrared anti-reflective coating has a thickness in the range of 500 nm to 1500 nm and a reflectance value Rx at 12° of less than 2% in the wavelength range of 7.25 nm to 11.75 nm.
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公开(公告)号：US20170247290A1
公开(公告)日：2017-08-31
申请号：US15593961
申请日：2017-05-12
Applicant: Corning Incorporated
Inventor： Jean-Francois Oudard , James Edward Platten , Jue Wang
IPC: C03C17/34 , H01J37/32 , G02B1/115 , C03C17/245
CPC classification number: C03C17/3417 , C03C17/245 , C03C17/2456 , C03C2217/213 , C03C2217/218 , C03C2217/734 , C03C2218/153 , C23C16/402 , C23C16/405 , C23C16/513 , G02B1/115 , G02B1/12 , G02B1/18 , H01J37/32009 , H01J2237/327 , H01J2237/3321
Abstract: An optics system component has a stainable glass substrate, an optical coating comprising alternating layers of dielectric materials, and a buffer layer positioned on the stainable glass substrate between the substrate and the optical coating. The buffer layer comprises a dielectric material and has a thickness of less than about 20 nm.
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公开(公告)号：US09703010B2
公开(公告)日：2017-07-11
申请号：US14174993
申请日：2014-02-07
Applicant: CORNING INCORPORATED
Inventor： Charles Andrew Paulson , Darwin Gene Enicks , Jean-Francois Oudard , James Joseph Price , Jue Wang
CPC classification number: G02B1/115 , C09D5/006 , G02B1/105 , G02B1/14 , Y10T428/24975 , Y10T428/24983 , Y10T428/265
Abstract: Methods and articles are provide for: a substrate having first and second opposing surfaces; an intermediate layer substantially covering the first surface of the substrate, the intermediate layer being between about 1-5 microns in thickness and having a hardness of at least 15 GPa; a first outer layer substantially covering the intermediate layer; and a second outer layer substantially covering the first outer layer, and having a hardness of at least 15 GPa.
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公开(公告)号：US09581742B2
公开(公告)日：2017-02-28
申请号：US14069789
申请日：2013-11-01
Applicant: CORNING INCORPORATED
Inventor： Rachid Gafsi , Jue Wang
CPC classification number: G02F1/093 , G02B1/11 , G02B1/115 , G02B5/205 , G02B5/208 , G02B5/22 , G02B5/3025 , G02B5/3058 , G02B27/281
Abstract: The disclosure is directed to an element that is capable of acting as both an optical polarizer and an optical attenuator, thus integrating both functions into a single element. The element comprises a monolithic or one piece glass polarizer (herein also call the “substrate”), a multilayer “light attenuation or light attenuating” (“LA”) coating that has been optimized for use at selected wavelengths and attenuations deposited on at least one polarizer facial surface, and a multilayer anti-reflective (AR) coating on top of the LA coating. The disclosure is further directed to an integrated optical isolator/attenuator comprising a first and a second polarizing elements and a Faraday rotator for rotating light positioned after the first polarizing element and before the second polarizing element, the integrated optical isolator/attenuator both polarizing and attenuation a light beam from a light source.
Abstract translation: 本公开涉及能够充当光学偏振器和光衰减器的元件，从而将两个功能集成到单个元件中。 该元件包括单片或单片玻璃偏振器（这里也称为“基板”），已优化的多层“光衰减或光衰减”（“LA”）涂层，用于至少沉积在所选择的波长和衰减 一个偏振器面部表面和在LA涂层顶部的多层抗反射（AR）涂层。 本发明进一步涉及一种集成光隔离器/衰减器，其包括第一和第二偏振元件和法拉第旋转器，用于旋转位于第一偏振元件之后的光并且在第二偏振元件之前，集成光隔离器/衰减器均具有偏振和衰减 来自光源的光束。
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公开(公告)号：US20170045749A1
公开(公告)日：2017-02-16
申请号：US15228245
申请日：2016-08-04
Applicant: Corning Incorporated
Inventor： Jue Wang
CPC classification number: G02B27/149 , C03C27/06 , G02B1/18 , G02B27/142
Abstract: Described herein are methods for constructing optical device without the need of chemical adhesives. The methods involve performing the following steps: obtaining a first optical substrate comprising a first surface and a second optical substrate comprising a second surface; applying water to the first surface of the first optical substrate, to the second surface of the second optical substrate, or both; securing the first optical substrate to the second optical substrate, wherein the first surface of the first optical substrate is adjacent to the second surface of the second optical substrate; and applying deep ultraviolet radiation to the first optical substrate and the second optical substrate to form a bond without the use of adhesive. Also provided are optical devices constructed by the methods described herein.
Abstract translation: 这里描述的是用于构建光学器件而不需要化学粘合剂的方法。 所述方法包括执行以下步骤：获得包括第一表面的第一光学基板和包括第二表面的第二光学基板; 将水施加到第一光学基板的第一表面，到第二光学基板的第二表面，或两者; 将第一光学基板固定到第二光学基板，其中第一光学基板的第一表面与第二光学基板的第二表面相邻; 并且对第一光学基板和第二光学基板施加深紫外线辐射以形成不使用粘合剂的接合。 还提供了通过本文所述的方法构造的光学装置。
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