QSI was founded in July 2000 as a semiconductor laser diode manufacturer in South Korea. The company originated from Samsung Group and later established its own brand.
QSI's main products are short-wavelength, low-power semiconductor laser diodes. Its key products include: 635nm / 5‑20mW, 650nm / 5‑100mW, 685nm / 10‑30mW, 780nm / 3‑10mW, 808nm / 200‑500mW, 830nm / 10‑30mW, 905nm / 5‑10mW, and 980nm / 5‑10mW.
These products are widely used in data storage (CD/DVD reading and writing), construction and building instruments, power tools, measuring instruments, toys and stage lighting, barcode scanning, laser printers, medical instruments, and other fields.
QSI website:www.qsilaser.com
Shanghai Laser Opto Co.,Ltd supplies QSI products. For more details, please contact us! info@laser-opto.com