Kyosemi's Customer-oriented Products Meet Your Optoelectronic Needs



- We provide a varied lineup of products, such as long wavelength photodiode, laser diode (e.g. VCSEL), and module products (e.g. Pigtail module).


- We provide light-sensitive and light emitting elements for ultraviolet, infrared and long wavelength rays, using silicon and compound semiconductor materials (APD, PIN PD, UV LED, IR LED).



- This is our unique invention, the 1-2mm Spherical Micro Solar Cell, Sphelar®. Sphelar® is our registered trademark.