Integrated lighting and lidar system

OPT OpenIR > 半导体激光器专利数据库

	Integrated lighting and lidar system
其他题名	Integrated lighting and lidar system
	RARING, JAMES W.; MCLAURIN, MELVIN; RUDY, PAUL; NOVOTNY, VLAD
	2019-06-13
专利权人	SORAA LASER DIODE, INC.
公开日期	2019-06-13
授权国家	美国
专利类型	发明申请
摘要	The present disclosure provides a mobile machine including a laser diode based lighting system having an integrated package holding at least a gallium and nitrogen containing laser diode and a wavelength conversion member. The gallium and nitrogen containing laser diode is configured to emit a first laser beam with a first peak wavelength. The wavelength conversion member is configured to receive at least partially the first laser beam with the first peak wavelength to excite an emission with a second peak wavelength that is longer than the first peak wavelength and to generate the white light mixed with the second peak wavelength and the first peak wavelength. The mobile machine further includes a light detection and ranging (LIDAR) system configured to generate a second laser beam and manipulate the second laser beam to sense a spatial map of target objects in a remote distance.
其他摘要	本公开提供了一种移动机器，其包括基于激光二极管的照明系统，该照明系统具有保持至少含镓和氮的激光二极管和波长转换构件的集成封装。含镓和氮的激光二极管被配置为发射具有第一峰值波长的第一激光束。波长转换构件被配置为至少部分地接收具有第一峰值波长的第一激光束，以激发具有比第一峰值波长长的第二峰值波长的发射，并且产生与第二峰值波长混合的白光。第一个峰值波长。移动机器还包括光检测和测距（LIDAR）系统，其被配置为产生第二激光束并操纵第二激光束以感测远程距离中的目标物体的空间图。
主权项	22. A LIDAR system comprising: a power source; a processor coupled to the power source and configured to supply power and generate a driving current; a gallium and nitrogen containing laser diode configured to be driven by the driving current to emit a first light with a first peak wavelength; a wavelength conversion member configured to receive at least partially the first light to reemit a second light with a second peak wavelength that is longer than the first peak wavelength and to combine a portion of the first light with the second light to produce a white light; a beam shaper coupled to the wavelength conversion member to receive the white light to generate an illumination source; the LIDAR system further comprising a first sensing light signal based on the first peak wavelength; at least a first beam projector coupled to the beam shaper and configured to direct at least partially the white light to illuminate one or more target objects or areas and to transmit respectively the first sensing light signal for mapping a remote area including the one or more target objects or areas and their surroundings; and a detector configured to detect reflected signals of the first sensing light signal to generate a first image of the one or more target objects or areas.
申请日期	2018-06-07
专利号	US20190179015A1
专利状态	授权
申请号	US16/002422
公开（公告）号	US20190179015A1
IPC 分类号	G01S17/10 \| G01S7/487 \| F21V29/70 \| H01S5/024 \| F21K9/64 \| G01S7/481 \| G01S17/89 \| H01S5/00
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/62375
专题	半导体激光器专利数据库
作者单位	SORAA LASER DIODE, INC.
推荐引用方式 GB/T 7714	RARING, JAMES W.,MCLAURIN, MELVIN,RUDY, PAUL,et al. Integrated lighting and lidar system. US20190179015A1[P]. 2019-06-13.