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1. 发明授权

US11520150B2 Device comprising optical elements of selected refractive index 有权
$Device comprising optical elements of selected refractive index$
公开(公告)号：US11520150B2
公开(公告)日：2022-12-06
申请号：US17035241
申请日：2020-09-28
申请人： SCHOTT AG
发明人： Simone Monika Ritter , Antoine Carré , Peter Naß , Frank-Thomas Lentes
IPC分类号： G02B27/01 , G06F3/01
摘要： The present disclosure relates to a device, in particular an augmented reality device. In particular, the disclosure relates to a device, a kit, a process for making the device, and a process for making a visual impression.

2. 发明申请

US20230090497A1 IMAGING SYSTEM INCLUDING BEAM GUIDING ELEMENT HAVING HIGH SOLARIZATION RESISTANCE IN THE BLUE SPECTRAL RANGE 有权
公开(公告)号：US20230090497A1
公开(公告)日：2023-03-23
申请号：US17994885
申请日：2022-11-28
申请人： Schott AG
发明人： Ralf Jedamzik , Antoine Carré , Sebastian Leukel , Volker Hagemann , Uwe Petzold , Lothar Bartelmess , Peter Nass
IPC分类号： H04N9/31 , H01S3/00
摘要： An imaging system, includes: a laser light source having a wavelength from 380 nm to 490 nm; and a beam guidance element, the laser light source configured for generating an average surface power density of more than 10 W/cm2, the beam guidance element including a glass which has a quality factor F(436 nm)=S(436 nm)*(Abs0(436 nm)+Abs1(436 nm))/k, wherein S(436 nm) is a thermality at a wavelength of 436 nm, Abs1(436 nm) is an additional absorbance in comparison to Abs0(436 nm) at a wavelength of 436 nm after an irradiation with a power density of 345 W/cm2 for 72 hours with a laser light having a wavelength of 455 nm, Abs0(436 nm) is an absorbance at a wavelength of 436 nm of a sample having a thickness of 100 mm without the irradiation, k is the thermal conductivity, and the quality factor F(436 nm) is

3. 发明申请

US20180090904A1 CLADDING GLASS FOR SOLID-STATE LASERS 审中-公开
公开(公告)号：US20180090904A1
公开(公告)日：2018-03-29
申请号：US15718307
申请日：2017-09-28
申请人： SCHOTT AG
发明人： Antoine Carré , Alain Danielou , Stefanie Hansen , Dirk Apitz
IPC分类号： H01S3/06 , H01S3/16 , C03C3/068
CPC分类号： H01S3/0602 , C03C3/068 , C03C4/0071 , H01S3/0606 , H01S3/0625 , H01S3/162 , H01S3/1623 , H01S3/1625 , H01S3/1636
摘要： The present invention relates to a glass having a refractive index of at least 1.7 as well as the use of the glass as a cladding glass of a solid-state laser. The invention also relates to a laser component comprising a core of doped sapphire and a cladding glass being placed on said core. The cladding glass is arranged on said core such that light exiting from the core due to parasitic laser activity can enter the cladding glass and can be absorbed there. The present invention also relates to a method for producing the laser component.

4. 发明申请

US20210028605A1 CLADDING GLASS FOR SOLID-STATE LASERS 有权
公开(公告)号：US20210028605A1
公开(公告)日：2021-01-28
申请号：US16844035
申请日：2020-04-09
申请人： SCHOTT AG
发明人： Antoine Carré , Alain Danielou , Stefanie Hansen , Dirk Apitz
IPC分类号： H01S5/32 , H01S5/20 , H01S3/17 , C03C4/00
摘要： The present disclosure relates to a glass having a refractive index of at least 1.7 as well as the use of the glass as a cladding glass of a solid-state laser. The disclosure also relates to a laser component comprising a core of doped sapphire and a cladding glass being placed on said core. The cladding glass is arranged on said core such that light exiting from the core due to parasitic laser activity can enter the cladding glass and can be absorbed there. Thus, a laser component with improved efficiency is obtained. The present disclosure also relates to a method for producing the laser component.

5. 发明申请

US20170217823A1 X-RAY AND GAMMA-RAY SHIELDING GLASS 审中-公开
公开(公告)号：US20170217823A1
公开(公告)日：2017-08-03
申请号：US15423052
申请日：2017-02-02
申请人： Schott AG
发明人： Marta Krzyzak , Antoine Carré , Lothar Niessner , Andreas Hegemann
IPC分类号： C03C3/072 , C03C4/08 , G21F1/06 , C03B17/06 , C03B35/16 , C03B33/02 , C03C3/07 , C03B15/02
CPC分类号： C03C3/072 , C03B15/02 , C03B17/06 , C03B33/02 , C03B35/16 , C03C3/07 , C03C4/08 , C03C4/087 , C03C2204/00 , G21F1/06
摘要： An X-ray and gamma-ray shielding glass, including the following components in weight-%: 10-35% SiO2; 60-70% PbO; 0-8% B2O3; 0-10% Al2O3; 0-10% Na2O; 0-10% K2O; 0-0.3% As2O3; 0-2% Sb2O3; 0-6% BaO; and 0.05-2% ZrO2.

6. 发明申请

US20220340478A1 COLOR STABILITY UNDER IRRADIATION WITH BLUE LIGHT 有权
公开(公告)号：US20220340478A1
公开(公告)日：2022-10-27
申请号：US17730700
申请日：2022-04-27
申请人： Schott AG
发明人： Ralf Jedamzik , Antoine Carré , Sebastian Leukel , Volker Hagemann , Uwe Petzold , Lothar Bartelmess
IPC分类号： C03C3/091 , H04N9/31 , C03C4/08
摘要： A glass includes the following components in the specified proportions (in % by weight): 50-80% SiO2, 2-30% B2O3, 0-5% Al2O3, 0-10% CaO, 0-10% BaO, 0-5% Li2O, 0-20% Na2O, 1-25% K2O, and 5-30% ΣR2O. R2O includes at least one alkali metal oxide. The glass includes at least one first solarization component and at least one second solarization component. A proportion of the first solarization component in the glass is in a range from 0.01 to

7. 发明申请

US20220298062A1 GLASS CERAMIC HAVING SPECIFIC THERMAL EXPANSION CHARACTERISTICS 有权
公开(公告)号：US20220298062A1
公开(公告)日：2022-09-22
申请号：US17654822
申请日：2022-03-15
申请人： SCHOTT AG
发明人： Ina Mitra , Olaf Claußen , Clemens Kunisch , Antoine Carré
IPC分类号： C03C10/00 , C03B27/012
摘要： The present invention relates to a glass ceramic having improved thermal expansion characteristics and to the use thereof in a precision component.

8. 发明申请

US20210096376A1 DEVICE COMPRISING OPTICAL ELEMENTS OF SELECTED REFRACTIVE INDEX 有权
公开(公告)号：US20210096376A1
公开(公告)日：2021-04-01
申请号：US17035241
申请日：2020-09-28
申请人： SCHOTT AG
发明人： Simone Monika Ritter , Antoine Carré , Peter Naß , Frank-Thomas Lentes
IPC分类号： G02B27/01 , G06K9/00 , G06F3/01
摘要： The present disclosure relates to a device, in particular an augmented reality device. In particular, the disclosure relates to a device, a kit, a process for making the device, and a process for making a visual impression.
The present disclosure relates to a device including: a. a grouping of x optical elements, each optical element having a front face and a back face, the x optical elements being arranged in a stack from first to last in which the front face of an optical element faces the back face of the next optical element, and b. a spacer region made of a material having a refractive index below 1.4 for vacuum wavelengths in the range from 400 to 760 nm located between each pair of adjacent optical elements, and: x is an integer at least 3, the grouping of x optical elements comprises a first R-type optical element, a first G-type optical element and a first B-type optical element, R610 is the refractive index of the first R-type optical element for light of vacuum wavelength 610 nm; R760 is the refractive index of the first R-type optical element for light of vacuum wavelength 760 nm; G500 is the refractive index of the first G-type optical element for light of vacuum wavelength 500 nm; G610 is the refractive index of the first G-type optical element for light of vacuum wavelength 610 nm; B400 is the refractive index of the first B-type optical element for light of vacuum wavelength 400 nm; B500 is the refractive index of the first B-type optical element for light of vacuum wavelength 500 nm; n0 is the minimum selected from R760, G610 and B500; δ is the difference between n0 and the maximum selected from R610, G500 and B400; n0 is in the range from 1.55 to 2.50; δ is equal to or less than 0.20.

9. 发明授权

US12057679B2 Cladding glass for solid-state lasers 有权
公开(公告)号：US12057679B2
公开(公告)日：2024-08-06
申请号：US16844035
申请日：2020-04-09
申请人： SCHOTT AG
发明人： Antoine Carré , Alain Danielou , Stefanie Hansen , Dirk Apitz
IPC分类号： H01S3/06 , C03C3/068 , C03C4/00 , C03C4/08 , C03C14/00 , H01S3/16 , H01S3/17 , H01S5/20 , H01S5/32 , C03C3/07 , C03C17/22 , C03C17/28 , C03C21/00
CPC分类号： H01S5/3215 , C03C3/068 , C03C4/0071 , C03C4/082 , C03C14/00 , H01S3/0612 , H01S3/1636 , H01S3/176 , H01S5/2022 , H01S5/3224 , C03C3/07 , C03C17/22 , C03C17/28 , C03C21/00 , H01S3/0625 , H01S3/1625
摘要： The present disclosure relates to a glass having a refractive index of at least 1.7 as well as the use of the glass as a cladding glass of a solid-state laser. The disclosure also relates to a laser component comprising a core of doped sapphire and a cladding glass being placed on said core. The cladding glass is arranged on said core such that light exiting from the core due to parasitic laser activity can enter the cladding glass and can be absorbed there. Thus, a laser component with improved efficiency is obtained. The present disclosure also relates to a method for producing the laser component.

10. 发明申请

US20220082840A1 GLASS ARTICLE WITH LOW OPTICAL LOSS 有权
公开(公告)号：US20220082840A1
公开(公告)日：2022-03-17
申请号：US17474888
申请日：2021-09-14
申请人： Schott AG
发明人： Peter Naß , Hubertus Russert , Thorsten Damm , Volker Plapper , Antoine Carré , Jens Ulrich Thomas
IPC分类号： G02B27/01 , G02B27/00 , F21V8/00
摘要： The present invention relates to a glass article with low optical loss. The present invention also relates to the use of the glass article, in particular as optical waveguide, for example as light guide plate, in particular in augmented reality devices.

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