公开(公告)号：US20230037106A1

公开(公告)日：2023-02-02

申请号：US17443559

申请日：2021-07-27

申请人： TURNING POINT LASERS CORPORATION

发明人： CHI-LUEN WANG ,  HUNG-SHENG LEE ,  TAI-MING CHANG ,  CHUN-HUI YU ,  YU-CHING YEH ,  SHENG PING LAI ,  SHIH-WEI LIN ,  YUAN-HE TENG ,  LI-CHANG TSOU ,  SZUTSUN SIMON OU

IPC分类号： H01S5/02251 ,  H01S5/02253 ,  H01S5/028

摘要： A low numerical aperture fiber output diode laser module, which having several independent diode lasers, and collimated and converged the light beam, for the coupling the light to the core optical fiber with a core diameter of 105 um and a numerical aperture of 0.12. Compared with general products with a numerical aperture of 0.22, the light output angle is reduced to 55%, and use a general blue laser diode for verification. Use an optical software for facilitating the design and optimization of the parameters of the optical lens module.

公开(公告)号：US20240198451A1

公开(公告)日：2024-06-20

申请号：US18068846

申请日：2022-12-20

申请人： TURNING POINT LASERS CORPORATION

发明人： CHI LUEN WANG ,  HUNG SHENG LEE ,  YI SHIN SU ,  SHIH WEI LIN ,  SZUTSUN SIMON OU

IPC分类号： B23K26/06 ,  G02B6/04 ,  G02B6/26 ,  H01S3/094 ,  H01S3/0941 ,  H01S5/02251 ,  H01S5/40

CPC分类号： B23K26/0617 ,  G02B6/04 ,  G02B6/262 ,  H01S3/094003 ,  H01S3/09415 ,  H01S5/02251 ,  H01S5/4012 ,  H01S5/4025

摘要： A fiber output hybrid laser system, which having at least a blue ray laser model, emitting a blue ray laser beam; an infrared optic fiber laser module, emitting an infrared laser beam; a fiber bundle combining the above mentioned two laser beams, an output optical assembly collimating the laser beams, and generating focal points of two wavelengths; wherein the blue ray laser beam and the infrared laser beam which are coaxial and coincident to emit light, and the BPP of the blue ray laser beam and the infrared laser beam are both less than 10 mm*mrad; the power of the blue ray laser beam is between 20˜100 W, the power of the infrared laser beam is between 500˜5000 W, so as to obtain the best welding and cladding effects.

公开(公告)号：US11888285B2

公开(公告)日：2024-01-30

申请号：US17443559

申请日：2021-07-27

申请人： TURNING POINT LASERS CORPORATION

发明人： Chi-Luen Wang ,  Hung-Sheng Lee ,  Tai-Ming Chang ,  Chun-Hui Yu ,  Yu-Ching Yeh ,  Sheng-Ping Lai ,  Shih-Wei Lin ,  Yuan-He Teng ,  Li-Chang Tsou ,  Szutsun Simon Ou

IPC分类号： H01S5/02251 ,  H01S5/028 ,  H01S5/02253 ,  H01S5/00

CPC分类号： H01S5/02251 ,  H01S5/0286 ,  H01S5/02253 ,  H01S5/0071

摘要： A low numerical aperture fiber output diode laser module, which having several independent diode lasers, and collimated and converged the light beam, for the coupling the light to the core optical fiber with a core diameter of 105 um and a numerical aperture of 0.12. Compared with general products with a numerical aperture of 0.22, the light output angle is reduced to 55%, and use a general blue laser diode for verification. Use an optical software for facilitating the design and optimization of the parameters of the optical lens module.

公开(公告)号：US20230402822A1

公开(公告)日：2023-12-14

申请号：US17983400

申请日：2022-11-09

申请人： National Tsing Hua University ,  Turning Point Lasers Corporation

发明人： Ci-Ling Pan ,  Chi-Luen Wang ,  Hung-Sheng Lee ,  Li-Chang Tsou ,  Tzu-Neng Lin

IPC分类号： H01S5/343 ,  H01S5/028 ,  H01S5/20 ,  H01S5/042

CPC分类号： H01S5/343 ,  H01S5/028 ,  H01S5/2027 ,  H01S5/2031 ,  H01S5/04256

摘要： A manufacturing method of a semiconductor device includes: providing a semiconductor stack layer, wherein the semiconductor stack layer includes a first type semiconductor layer, a quantum well layer, and a second type semiconductor layer stacked in sequence; growing an aluminum nitride layer on the second type semiconductor layer; and annealing the aluminum nitride layer to achieve quantum well intermixing.