CN101916959B - 一种激光器关断装置及其关断方法 - Google Patents
一种激光器关断装置及其关断方法 Download PDFInfo
- Publication number
- CN101916959B CN101916959B CN2010102448527A CN201010244852A CN101916959B CN 101916959 B CN101916959 B CN 101916959B CN 2010102448527 A CN2010102448527 A CN 2010102448527A CN 201010244852 A CN201010244852 A CN 201010244852A CN 101916959 B CN101916959 B CN 101916959B
- Authority
- CN
- China
- Prior art keywords
- laser
- pin
- host computer
- input
- switching
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 14
- 238000004891 communication Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102448527A CN101916959B (zh) | 2010-08-04 | 2010-08-04 | 一种激光器关断装置及其关断方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102448527A CN101916959B (zh) | 2010-08-04 | 2010-08-04 | 一种激光器关断装置及其关断方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101916959A CN101916959A (zh) | 2010-12-15 |
CN101916959B true CN101916959B (zh) | 2011-12-28 |
Family
ID=43324388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102448527A Expired - Fee Related CN101916959B (zh) | 2010-08-04 | 2010-08-04 | 一种激光器关断装置及其关断方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101916959B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102820930A (zh) * | 2012-07-25 | 2012-12-12 | 青岛海信宽带多媒体技术有限公司 | 光模块发射使能控制方法、控制装置及光模块 |
CN102801467A (zh) * | 2012-08-20 | 2012-11-28 | 深圳市共进电子股份有限公司 | 一种基于onu实现双光纤保护倒换的装置及方法 |
CN102945058B (zh) * | 2012-11-29 | 2015-08-12 | 索尔思光电(成都)有限公司 | 一种负压芯片 |
CN106452599B (zh) * | 2013-05-08 | 2019-01-29 | 青岛海信宽带多媒体技术有限公司 | 一种光模块及光模块的控制方法 |
CN107154823B (zh) * | 2016-03-02 | 2019-09-17 | 青岛海信宽带多媒体技术有限公司 | 光模块 |
CN107065603B (zh) * | 2016-12-26 | 2024-01-26 | 同方威视技术股份有限公司 | 激光安全防护联锁装置和方法 |
CN108767654A (zh) * | 2018-05-30 | 2018-11-06 | Oppo广东移动通信有限公司 | 激光投射器的控制系统及控制方法、激光投射组件和终端 |
EP3611810B1 (en) | 2018-04-28 | 2021-06-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Control system and control method for laser projector, laser projection assembly and terminal |
CN111623963B (zh) * | 2020-05-14 | 2022-04-29 | 湖北工业大学 | 一种盾尾间隙智能监测的多激光器电平调制触发方法 |
CN111716016B (zh) * | 2020-06-12 | 2022-03-08 | 大族激光科技产业集团股份有限公司 | 一种激光头控制方法、激光加工方法及激光头控制系统 |
CN112039582B (zh) * | 2020-09-03 | 2022-04-01 | 南京捷澳德信息科技有限公司 | 光模块扩展支持光通讯链路保护倒换应用的系统及方法 |
CN116094590B (zh) * | 2023-02-02 | 2024-01-26 | 武汉莱创德技术有限公司 | 一种光模块Tx_Fault快速检测、上报及清除的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3988469B2 (ja) * | 2002-01-25 | 2007-10-10 | ソニー株式会社 | 半導体レーザ駆動回路 |
JP3949119B2 (ja) * | 2004-03-29 | 2007-07-25 | ローム株式会社 | レーザ素子駆動装置 |
CN201066762Y (zh) * | 2007-06-19 | 2008-05-28 | 深圳新飞通光电子技术有限公司 | 激光器驱动电路 |
CN101409589B (zh) * | 2007-10-08 | 2011-04-20 | 深圳新飞通光电子技术有限公司 | 一种激光器驱动电路 |
CN101325451B (zh) * | 2008-07-01 | 2011-11-30 | 中兴通讯股份有限公司 | 一种光模块的复位方法及其光模块 |
-
2010
- 2010-08-04 CN CN2010102448527A patent/CN101916959B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101916959A (zh) | 2010-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101916959B (zh) | 一种激光器关断装置及其关断方法 | |
TWI506446B (zh) | 計算裝置、通用序列匯流排埠以及操作通用序列匯流排的方法 | |
CN102130669B (zh) | 一种热插拔模块状态检测方法、系统、装置及网络设备 | |
EP2911322A1 (en) | Active optical cable including a power management function | |
KR20130124483A (ko) | 전기-광 통신 링크 | |
CN111653234A (zh) | 双向传输装置、led驱动装置、led控制系统及双向传输方法 | |
CN101751368A (zh) | 单板通信方法、系统和装置 | |
CN210324188U (zh) | 一种集成电路总线iic主从竞争自动切换设备及其系统 | |
CN103645730A (zh) | 一种带有自检功能的运动控制卡及检测方法 | |
CN110708121A (zh) | 一种光模块及光模块的控制方法 | |
CN210490838U (zh) | 一种隔离通讯电路、系统 | |
EP3694119B1 (en) | Optical module | |
CN104270203A (zh) | 带ddm功能的sff 双发光模块及光通信系统 | |
US9843383B2 (en) | Multifunctional laser diode driving circuit, a module comprising the same, and a method using the same | |
CN105807886A (zh) | 一种芯片唤醒系统及方法以及移动终端 | |
CN212570351U (zh) | 双向传输装置、led驱动装置及led控制系统 | |
CN110855581B (zh) | 适用于vpx架构的40g和srio复用的国产交换刀片装置 | |
US11928074B2 (en) | USB active optical cable and plug capable of managing power consumption and status | |
CN215264472U (zh) | 一种通过io接口实现与可编程控制器通讯的装置 | |
CN204992516U (zh) | 微机保护装置及电力设备 | |
CN114237102A (zh) | 通讯状态切换电路及设备 | |
CN108345231A (zh) | 一种功率设备联动控制方法、系统及装置 | |
CN102916739A (zh) | 一种光模块实时环回控制系统 | |
CN106656343A (zh) | 光模块及具有该光模块的光通信设备 | |
CN203149564U (zh) | 串口自动切换装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SICHUAN SUPERXON INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SUPERXON TECHNOLOGY (CHENGDU) CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 7, No. 216, No. 610041 South City Road, Chengdu hi tech Zone, Sichuan, 101, 201 Patentee after: SICHUAN SUPERXON INFORMATION TECHNOLOGY Co.,Ltd. Address before: 7, No. 216, No. 610041 South City Road, Chengdu hi tech Zone, Sichuan, 101, 201 Patentee before: Superxon (Chengdu) Technology Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 7, No. 216, No. 610041 South City Road, Chengdu hi tech Zone, Sichuan, 101, 201 Patentee after: Nine letter asset management Limited by Share Ltd. Address before: 7, No. 216, No. 610041 South City Road, Chengdu hi tech Zone, Sichuan, 101, 201 Patentee before: SICHUAN SUPERXON INFORMATION TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: 610041, D, 7, Tianfu Software Park, Chengdu hi tech Zone, Sichuan, 201 Patentee after: CHENGDU SUPERXON INFORMATION TECHNOLOGY Co.,Ltd. Address before: 7, No. 216, No. 610041 South City Road, Chengdu hi tech Zone, Sichuan, 101, 201 Patentee before: Nine letter asset management Limited by Share Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20180804 |