DoGain Optoelectronic Technology (Suzhou) Co., Ltd.

Dogain Optoelectronic Technology (Suzhou) Co, Ltd. was founded in 2017 and is headquartered in Suzhou, China. The company specializes in the development and production of high-quality semiconductor laser chips and is positioned at the upper end of the optoelectronic value chain. The production process includes laser chip design, epitaxial semiconductor growth, chip manufacturing, packaging, test characterization and reliability testing. Dogain's products are used in industry, telecommunications, sensor technology and medical technology, among others.

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Products

Our range of high-power laser diode products continues to increase.

We offer both free-beam designs and fiber-coupled high-power laser diodes. Laser diodes with fiber Bragg gratings are available for use in wavelength stabilization. Quick selection! Click here to find the laser diode you need and check its data sheet. Laser Diode Selector

Coupled optoelectronic components with fibers (405 nm – 1610 nm)

2016 packaged VCSEL Diode (without diffuser - silver color; without diffuser - golden color; with diffuser)

Surface emitting VCSEL diodes feature high reliability and beam quality. Their wavelengths are mostly independent from temperature.

Vertical Cavity Surface Emitting Lasers are a specialized type of semiconductor lasers used in various applications such as data transmission, facial recognition, or LiDAR systems. Quick selection! Click here to find the laser diode you need and check its data sheet. Laser Diode Selector