Unlock instant, AI-driven research and patent intelligence for your innovation.

High-power semiconductor laser

A semiconductor and laser technology, applied in the field of lasers, can solve the problems of inconvenient disassembly and maintenance of lasers, inability to adjust the brightness of lasers, etc., and achieve the effects of easy storage and next use, good waterproof effect, and improved efficiency.

Inactive Publication Date: 2020-11-17
长春电子科技学院
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problems that the existing semiconductor laser has a simple design and structure, it is inconvenient to disassemble and repair when the laser fails, and the brightness of the laser cannot be adjusted, the present invention proposes a high-power semiconductor laser

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-power semiconductor laser
  • High-power semiconductor laser
  • High-power semiconductor laser

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Reference Figure 1-5 , A high-power semiconductor laser, including a power supply bin 10, the bottom outer wall of the power supply bin 10 is provided with a threaded tube 16, and the outer wall of the threaded tube 16 is screwed with a housing 7, and both outer walls of the housing 7 are provided with mounting holes , And the inner wall of the mounting hole is screwed with a fixing bolt 4, the housing 7 is connected with a fixing column 3 by a fixing bolt, and the bottom outer wall of the fixing column 3 is provided with a fixing hole, and the inner wall of the fixing hole is screwed with a laser diode 18 to fix A fixed value resistor 6 is arranged inside the column 3, and the top end of the fixed value resistor 6 is connected with a second conductive sheet through a wire, the bottom end of the fixed value resistor 6 is connected with the laser diode 18 through a wire, and one side of the outer wall of the housing 7 is provided There is a sliding hole, and the inner wa...

Embodiment 2

[0036] Reference figure 1 , A high-power semiconductor laser. Compared with the first embodiment, this embodiment also includes a fixed ring 11 provided on the outer wall of the top of the power supply bin 10, and the outer wall of the fixed ring 11 is sleeved with a hanging rope 12, which is far away from the fixed A hanging ring 13 is provided at one end of the ring 11.

[0037] When the laser is not in use, the hanging ring 13 can be used to hang it in a certain position, so that the laser can be stored and used next time.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of lasers, particularly relates to a high-power semiconductor laser, and provides the following scheme for solving the problems that an existing semiconductor laser is simple in design structure, inconvenient to disassemble and overhaul when breaking down and incapable of adjusting the brightness of the laser at the same time. The disclosed high-power semiconductor laser comprises a power source bin. A threaded pipe is arranged on the outer wall of the bottom end of the power source bin, the outer wall of the threaded pipe is connected with a shellthrough threads, mounting holes are formed in the outer walls of the two sides of the shell, fixing bolts are connected to the inner walls of the mounting holes through threads, the shell is connectedwith fixing columns through the fixing bolts, and fixing holes are formed in the outer walls of the bottoms of the fixing columns. And the inner wall of the fixing hole is in threaded connection witha laser diode. According to the invention, the whole laser can be conveniently disassembled, the maintenance is convenient, the maintenance efficiency is improved, the resistance value of the constant-value resistor connected to the circuit can be adjusted by sliding the sliding sheet, and then the brightness can be adjusted.

Description

Technical field [0001] The invention relates to the technical field of lasers, in particular to a high-power semiconductor laser. Background technique [0002] Semiconductor lasers, also known as laser diodes, are lasers that use semiconductor materials as working materials. Due to the difference in material structure, the specific processes of different types of laser generation are quite special. Commonly used working materials include gallium arsenide, cadmium sulfide, indium phosphide, zinc sulfide, etc. The excitation methods include electrical injection, electron beam excitation and optical pumping. Form, semiconductor laser devices can be divided into homojunction, single heterojunction, double heterojunction, etc. Homojunction lasers and single heterojunction lasers are mostly pulse devices at room temperature, while double heterojunction lasers It can work continuously at room temperature. [0003] Semiconductor lasers are widely used in our production and life and are b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01S5/02H01S5/022H01S5/12H01R13/52
CPCH01R13/5213H01S5/02H01S5/022H01S5/1231
Inventor 房丹刘思宁李含张强谷开慧梁明
Owner 长春电子科技学院