CN108051929A - 三维信息检测用结构光场光学系统及其方法 - Google Patents
三维信息检测用结构光场光学系统及其方法 Download PDFInfo
- Publication number
- CN108051929A CN108051929A CN201810020196.9A CN201810020196A CN108051929A CN 108051929 A CN108051929 A CN 108051929A CN 201810020196 A CN201810020196 A CN 201810020196A CN 108051929 A CN108051929 A CN 108051929A
- Authority
- CN
- China
- Prior art keywords
- light source
- light field
- laser
- information detection
- dimensional information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810020196.9A CN108051929A (zh) | 2018-01-09 | 2018-01-09 | 三维信息检测用结构光场光学系统及其方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810020196.9A CN108051929A (zh) | 2018-01-09 | 2018-01-09 | 三维信息检测用结构光场光学系统及其方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108051929A true CN108051929A (zh) | 2018-05-18 |
Family
ID=62127024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810020196.9A Pending CN108051929A (zh) | 2018-01-09 | 2018-01-09 | 三维信息检测用结构光场光学系统及其方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108051929A (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710215A (zh) * | 2018-06-20 | 2018-10-26 | 深圳阜时科技有限公司 | 一种光源模组、3d成像装置、身份识别装置及电子设备 |
| CN108833903A (zh) * | 2018-05-23 | 2018-11-16 | 努比亚技术有限公司 | 结构光投影模组、深度相机及终端 |
| WO2020038445A1 (en) * | 2018-08-24 | 2020-02-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Infrared projector, imaging device, and terminal device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1155666A (zh) * | 1995-11-27 | 1997-07-30 | 大宇电子株式会社 | 集成光学拾取系统 |
| US5691831A (en) * | 1994-06-29 | 1997-11-25 | Brother Kogyo Kabushiki Kaisha | Optical beam scanning device with hologram disc |
| CN102033319A (zh) * | 2010-10-25 | 2011-04-27 | 北京理工大学 | 一种应用全息元件的视度型显示装置 |
| CN104570341A (zh) * | 2013-10-24 | 2015-04-29 | 华中科技大学 | 一种在圆锥透镜阴影区合成无衍射光束的方法和装置 |
| CN105511086A (zh) * | 2015-12-11 | 2016-04-20 | 杭州东尚光电科技有限公司 | 采用衍射光学元件与激光器结合的激光照明光学系统 |
| CN208060871U (zh) * | 2018-01-09 | 2018-11-06 | 北京驭光科技发展有限公司 | 三维信息检测用结构光场光学系统 |
-
2018
- 2018-01-09 CN CN201810020196.9A patent/CN108051929A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5691831A (en) * | 1994-06-29 | 1997-11-25 | Brother Kogyo Kabushiki Kaisha | Optical beam scanning device with hologram disc |
| CN1155666A (zh) * | 1995-11-27 | 1997-07-30 | 大宇电子株式会社 | 集成光学拾取系统 |
| CN102033319A (zh) * | 2010-10-25 | 2011-04-27 | 北京理工大学 | 一种应用全息元件的视度型显示装置 |
| CN104570341A (zh) * | 2013-10-24 | 2015-04-29 | 华中科技大学 | 一种在圆锥透镜阴影区合成无衍射光束的方法和装置 |
| CN105511086A (zh) * | 2015-12-11 | 2016-04-20 | 杭州东尚光电科技有限公司 | 采用衍射光学元件与激光器结合的激光照明光学系统 |
| CN208060871U (zh) * | 2018-01-09 | 2018-11-06 | 北京驭光科技发展有限公司 | 三维信息检测用结构光场光学系统 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833903A (zh) * | 2018-05-23 | 2018-11-16 | 努比亚技术有限公司 | 结构光投影模组、深度相机及终端 |
| CN108710215A (zh) * | 2018-06-20 | 2018-10-26 | 深圳阜时科技有限公司 | 一种光源模组、3d成像装置、身份识别装置及电子设备 |
| WO2020038445A1 (en) * | 2018-08-24 | 2020-02-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Infrared projector, imaging device, and terminal device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109752905B (zh) | 包括元透镜在内的投影仪 | |
| CN107783353B (zh) | 用于捕捉立体影像的装置及系统 | |
| US10001583B2 (en) | Structured light projection using a compound patterned mask | |
| TWI816264B (zh) | 光投射裝置 | |
| CN111699417B (zh) | 光学系统 | |
| CN111801603B (zh) | 光学器件、照明器以及制造光学器件的方法 | |
| CN104730868B (zh) | 大口径衍射光栅曝光装置及大口径衍射光栅的制备方法 | |
| US20210389654A1 (en) | Projection module, imaging device, and electronic device | |
| JP6414349B1 (ja) | 光放射装置、物体情報検知装置、光路調整方法、物体情報検知方法、及び、光変調ユニット | |
| KR20150087612A (ko) | 구조광 생성 장치 및 방법 | |
| CN108051929A (zh) | 三维信息检测用结构光场光学系统及其方法 | |
| CN110716377A (zh) | 投影模组、光电装置和电子设备 | |
| CN207528969U (zh) | 结构光发射模组 | |
| CN109188665B (zh) | 基于平板相位元件的离轴三反成像系统 | |
| CN112004000A (zh) | 发光装置及应用其的图像采集装置 | |
| CN105098597B (zh) | 一种激光器的矫正系统、光源系统及投影装置 | |
| KR102579699B1 (ko) | 투영 노광 시스템용 조명 광학 유닛 | |
| CN204883061U (zh) | 一种采用衍射光学元件与变焦透镜结合的光照发散角可调节结构 | |
| TW201918731A (zh) | 結構光照明模組 | |
| TW201814363A (zh) | 光學裝置 | |
| CN105301790B (zh) | 可消除中心亮点的光学系统及其光照发散角调节方法 | |
| CN116520619A (zh) | 一种具有激光指示功能的变焦激光红外补光灯及控制方法 | |
| CN208060871U (zh) | 三维信息检测用结构光场光学系统 | |
| CN223784572U (zh) | 一种大量散斑投射器及光学设备 | |
| TWI755781B (zh) | 投影模組、成像模組及電子裝置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191115 Address after: 100083 room No. 2, Jing Shu Yuan Road, Haidian District, Beijing, Beijing Applicant after: BEIJING THETO OPTICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. Applicant after: Hangzhou Guochao Photoelectric Technology Co.,Ltd. Address before: 100083 room No. 2, Jing Shu Yuan Road, Haidian District, Beijing, Beijing Applicant before: BEIJING THETO OPTICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240115 Address after: 8 / F, building 3, 1156 Gaoqiao Avenue, Gaoqiao street, Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Applicant after: JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 100083 room 403B, 4th floor, 2 jingshuyuan Road, Haidian District, Beijing Applicant before: BEIJING THETO OPTICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. Applicant before: Hangzhou Guochao Photoelectric Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |
|
| RJ01 | Rejection of invention patent application after publication |