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 * Home

 * Products
   
    * High Power Diode Laser Chip
      
      * High Power Single Emitter Diode Laser Chip
      
      * High Power Single Bar Diode Laser Chip
   
    * Single Mode Semiconductor Laser Chips and Modules
      
      * HS Series
      
      * HM Series
      
      * HD Series
   
    * VCSEL
      
      * VCSEL Chip
      
      * VCSEL Module
   
    * Fiber Coupled Diode Laser Module
      
      * Industrial Fiber Laser Pump Module
      
      * Industrial Solid-state Laser Pump Module
      
      * Scientific Research Pump Module
   
    * Bar Stacks
      
      * Vertical Diode Laser Stack
      
      * Macro-channel Semiconductor Laser Side Pump Module
      
      * Conduction Cooled Diode Laser Stack
      
      * Side Pump Module
   
    * High Thermal Conductivity Heat Sink For Laser Chip
      
      * Silicon Carbide (SiC) Submount
      
      * Aluminum Nitride (AlN) Submount

 * Applications
   
    * Industry
   
    * Telecom
   
    * Sensing
   
    * Scientific Research
   
    * Medical & Aesthetical

 * Technology
   
    * Intellectual Property
   
    * Core Technology
   
    * Technical Article

 * News
   
    * Company News
   
    * Industry News
   
    * Exhibitions

 * About Us
   
    * Profile
   
    * History
   
    * Honors
   
    * Management System
   
    * Join Us
   
    * Contact Us



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ABOUT US

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Dogain Optoelectronic Technology (Suzhou) Co., Ltd. was Established in 2017, is
with headquarter located in Suzhou, China. As high-end laser chips design and
manufacture as our core competency, Dogain stands on upper stream of optronics
industry chain, has full engineering and production capacity covering high power
semiconductor laser chip design, epitaxy growth, chip fabrication, packaging,
testing and characterization.

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Established in  2017 

240 +

Authorized Patent

58000 ㎡

Chip & Device Packaging Hardware Platform

Learn more



PRODUCTS

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High Power Diode Laser Chip

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◆ High laser power

◆ High efficiency

◆ Long lifetime, high reliability

◆ Excellent beam characteristics

Collection


Single Mode Semiconductor Laser Chips and Modules

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◆ High output kink-free power

◆ High electro-optic conversion efficiency

◆ High single-mode operation stability

◆ High reliability

Collection


VCSEL

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◆ High output power

◆ Multimode output

◆ High reliability

◆ Customized development

Collection


Fiber Coupled Diode Laser Module

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◆ High reliability and brightness

◆ Compact size

◆ High reliability

◆ High consistency

Collection


Bar Stacks

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◆ Wavelength range: 780-1064nm
◆ Single bar power range: quasi-continuous peak power 0-500W
◆ Quasi-continuous peak of single stacked array: 0~8000W
◆ Fast axis collimation optional

Collection


High Thermal Conductivity Heat Sink For Laser Chip

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Collection



High Power Diode Laser Chip

Single Mode Semiconductor Laser Chips and Modules

VCSEL

Fiber Coupled Diode Laser Module

Bar Stacks

High Thermal Conductivity Heat Sink For Laser Chip







APPLICATIONS

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Products widely used in industrial processing, intelligent sensing, 3D sensing,
Telecom, Medical aesthetic and Scientific research.

Industry



Telecom



Sensing



Scientific Research



Medical&Aesthetical



News

Learn more

Company News

The 3rd Semiconductor Optoelectronics and Laser Intelligent Manufacturing
Technology Conference 2024 was successfully concluded in Suzhou!

The 3rd Semiconductor Optoelectronics and Laser Intelligent Manufacturing
Technology Conference 2024 was held in Suzhou!


Learn more

Industry News

The 3rd Semiconductor Optoelectronics and Laser Intelligent Manufacturing
Technology Conference 2024 was successfully concluded in Suzhou!

The 3rd Semiconductor Optoelectronics and Laser Intelligent Manufacturing
Technology Conference 2024 was held in Suzhou!


Learn more

Exhibitions

The 3rd Semiconductor Optoelectronics and Laser Intelligent Manufacturing
Technology Conference 2024 was successfully concluded in Suzhou!

The 3rd Semiconductor Optoelectronics and Laser Intelligent Manufacturing
Technology Conference 2024 was held in Suzhou!


Learn more

Dogain Optoelectronic

 * Add:Bld 32, No.99 Jinjihu Avenue, 215123 Suzhou, Jiangsu, China
   
   Tel:+86 512-62385166

 * Sales Tel:+86 512-61790076
   
   Sales Email:sales@dogain.com
   
   Fax:+86 512-62385166

 * Home

 * Products
   
   * High Power Diode Laser Chip
     
     * High Power Single Emitter Diode Laser Chip
     
     * High Power Single Bar Diode Laser Chip
   
   * Single Mode Semiconductor Laser Chips and Modules
     
     * HS Series
     
     * HM Series
     
     * HD Series
   
   * VCSEL
     
     * VCSEL Chip
     
     * VCSEL Module
   
   * Fiber Coupled Diode Laser Module
     
     * Industrial Fiber Laser Pump Module
     
     * Industrial Solid-state Laser Pump Module
     
     * Scientific Research Pump Module
   
   * Bar Stacks
     
     * Vertical Diode Laser Stack
     
     * Macro-channel Semiconductor Laser Side Pump Module
     
     * Conduction Cooled Diode Laser Stack
     
     * Side Pump Module
   
   * High Thermal Conductivity Heat Sink For Laser Chip
     
     * Silicon Carbide (SiC) Submount
     
     * Aluminum Nitride (AlN) Submount

 * Applications
   
   * Industry
   
   * Telecom
   
   * Sensing
   
   * Scientific Research
   
   * Medical & Aesthetical

 * Technology
   
   * Intellectual Property
   
   * Core Technology
   
   * Technical Article

 * News
   
   * Company News
   
   * Industry News
   
   * Exhibitions

 * About Us
   
   * Profile
   
   * History
   
   * Honors
   
   * Management System
   
   * Join Us
   
   * Contact Us

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