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公开(公告)号:US11239637B2
公开(公告)日:2022-02-01
申请号:US16230158
申请日:2018-12-21
发明人: Oscar Romero , Jim Harrison , Eric Goutain , James W. Raring , Paul Rudy , Daming Liu
IPC分类号: F21S41/16 , F21S41/24 , H01S5/40 , F21S41/176 , H01S5/042 , H01S5/323 , H01S5/02251 , H01S5/02253 , H01S5/02326 , H01S5/00 , F21Y115/30
摘要: The present disclosure provides an apparatus for generating fiber delivered laser-induced white light. The apparatus includes a package case enclosing a board member with an electrical connector through a cover member and a laser module configured to the board member inside the package case. The laser module comprises a support member, at least one laser diode device configured to emit a laser light of a first wavelength, a set of optics to guide the laser light towards an output port. Additionally, the apparatus includes a fiber assembly configured to receive the laser light from the output port for further delivering to a light head member disposed in a remote destination. A phosphor material disposed in the light head member receives the laser light exited from the fiber assembly to induce a phosphor emission of a second wavelength for producing a white light emission substantially reflected therefrom for various applications.
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公开(公告)号:US20240280759A1
公开(公告)日:2024-08-22
申请号:US18408580
申请日:2024-01-10
发明人: Andrew Karl Eckhart , Thomas R. Marrapode , Wenzong Chen , Terrence Wayne Towe , Richard A. Trejo, JR. , Daming Liu
IPC分类号: G02B6/38
CPC分类号: G02B6/3814 , G02B6/3849 , G02B6/3893
摘要: An optical connector assembly includes a housing having a mating end shaped to receive an input connector. The housing also has an output end opposite the mating end. A ferrule is disposed within the housing and at least a portion of an optical cable is secured within the ferrule. A plug body is disposed within the housing and in thermal contact with the ferrule and having a plug-body front face. A thermal pad may include a thermal-pad rear face and a thermal-pad front face. The thermal-pad rear face may contact the plug-body front face, and the thermal-pad front face may contact the input connector when the input connector is mated with the optical connector assembly.
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公开(公告)号:US11862940B2
公开(公告)日:2024-01-02
申请号:US18093750
申请日:2023-01-05
发明人: Oscar Romero , Jim Harrison , Eric Goutain , James W. Raring , Paul Rudy , Daming Liu
IPC分类号: F21S41/176 , F21S41/16 , F21S41/24 , F21Y115/30 , H01S5/40 , H01S5/042 , H01S5/323 , H01S5/02251 , H01S5/02253 , H01S5/02326 , H01S5/00
CPC分类号: H01S5/4012 , F21S41/16 , F21S41/176 , F21S41/24 , H01S5/0087 , H01S5/02251 , H01S5/02253 , H01S5/02326 , H01S5/042 , H01S5/32341 , H01S5/4025 , F21Y2115/30
摘要: The present disclosure provides an apparatus for generating fiber delivered laser-induced white light. The apparatus includes a package case enclosing a board member with an electrical connector through a cover member and a laser module configured to the board member inside the package case. The laser module comprises a support member, at least one laser diode device configured to emit a laser light of a first wavelength, a set of optics to guide the laser light towards an output port. Additionally, the apparatus includes a fiber assembly configured to receive the laser light from the output port for further delivering to a light head member disposed in a remote destination. A phosphor material disposed in the light head member receives the laser light exited from the fiber assembly to induce a phosphor emission of a second wavelength for producing a white light emission substantially reflected therefrom for various applications.
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公开(公告)号:US20220123528A1
公开(公告)日:2022-04-21
申请号:US17563986
申请日:2021-12-28
发明人: Oscar Romero , Jim Harrison , Eric Goutain , James W. Raring , Paul Rudy , Daming Liu
IPC分类号: H01S5/40 , F21S41/176 , H01S5/042 , F21S41/16 , F21S41/24 , H01S5/323 , H01S5/02251 , H01S5/02253 , H01S5/02326 , H01S5/00
摘要: The present disclosure provides an apparatus for generating fiber delivered laser-induced white light. The apparatus includes a package case enclosing a board member with an electrical connector through a cover member and a laser module configured to the board member inside the package case. The laser module comprises a support member, at least one laser diode device configured to emit a laser light of a first wavelength, a set of optics to guide the laser light towards an output port. Additionally, the apparatus includes a fiber assembly configured to receive the laser light from the output port for further delivering to a light head member disposed in a remote destination. A phosphor material disposed in the light head member receives the laser light exited from the fiber assembly to induce a phosphor emission of a second wavelength for producing a white light emission substantially reflected therefrom for various applications.
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公开(公告)号:US20240055835A1
公开(公告)日:2024-02-15
申请号:US17885478
申请日:2022-08-10
发明人: Nicholas J. Pfister , Oscar Romero , Daming Liu , James W. Raring
IPC分类号: H01S5/40 , H01S5/02253 , H01S5/024 , H01S5/12 , H01S5/323
CPC分类号: H01S5/4093 , H01S5/02253 , H01S5/02469 , H01S5/4012 , H01S5/12 , H01S5/4031 , H01S5/32316 , H01S5/32341 , H01S5/02476 , H01S5/02407
摘要: In an example, the present invention provides a small form factor package comprising RGB laser diode devices configured with short cavity lengths. In an example, the present laser module includes at least a first red laser diode device, at least a second green laser diode device, and at least a third red laser diode device. At least one of the laser diode devices has a cavity length of less than 200 um, or less than 150 um, or less than 100 um. The optical output beams of the red, green, and blue laser diodes are combined into a single beam or colinear beams using optical techniques. The laser diode devices and the optical combining optics contained in a sealed package device. The sealed package device has a small form factor volume.
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公开(公告)号:US20230155352A1
公开(公告)日:2023-05-18
申请号:US18093750
申请日:2023-01-05
发明人: Oscar Romero , Jim Harrison , Eric Goutain , James W. Raring , Paul Rudy , Daming Liu
IPC分类号: H01S5/40 , F21S41/176 , H01S5/042 , F21S41/16 , F21S41/24 , H01S5/323 , H01S5/02251 , H01S5/02253 , H01S5/02326 , H01S5/00
CPC分类号: H01S5/4012 , F21S41/176 , H01S5/042 , H01S5/4025 , F21S41/16 , F21S41/24 , H01S5/32341 , H01S5/02251 , H01S5/02253 , H01S5/02326 , H01S5/0087 , F21Y2115/30
摘要: The present disclosure provides an apparatus for generating fiber delivered laser-induced white light. The apparatus includes a package case enclosing a board member with an electrical connector through a cover member and a laser module configured to the board member inside the package case. The laser module comprises a support member, at least one laser diode device configured to emit a laser light of a first wavelength, a set of optics to guide the laser light towards an output port. Additionally, the apparatus includes a fiber assembly configured to receive the laser light from the output port for further delivering to a light head member disposed in a remote destination. A phosphor material disposed in the light head member receives the laser light exited from the fiber assembly to induce a phosphor emission of a second wavelength for producing a white light emission substantially reflected therefrom for various applications.
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公开(公告)号:US11594862B2
公开(公告)日:2023-02-28
申请号:US17563986
申请日:2021-12-28
发明人: Oscar Romero , Jim Harrison , Eric Goutain , James W. Raring , Paul Rudy , Daming Liu
IPC分类号: F21S41/176 , F21S41/16 , F21S41/24 , F21Y115/30 , H01S5/40 , H01S5/042 , H01S5/323 , H01S5/02251 , H01S5/02253 , H01S5/02326 , H01S5/00
摘要: The present disclosure provides an apparatus for generating fiber delivered laser-induced white light. The apparatus includes a package case enclosing a board member with an electrical connector through a cover member and a laser module configured to the board member inside the package case. The laser module comprises a support member, at least one laser diode device configured to emit a laser light of a first wavelength, a set of optics to guide the laser light towards an output port. Additionally, the apparatus includes a fiber assembly configured to receive the laser light from the output port for further delivering to a light head member disposed in a remote destination. A phosphor material disposed in the light head member receives the laser light exited from the fiber assembly to induce a phosphor emission of a second wavelength for producing a white light emission substantially reflected therefrom for various applications.
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