Tianjin Janhoo Optoelectronics Co., Ltd.(Janhoo) is a high-tech enterprise specializing in the R&D and production of domestic semiconductor optical amplifiers (SOA). At present, the company has launched a variety of semiconductor optical amplifier (SOA) products covering wavelengths of 1060nm, 1270nm, 1310nm, 1550nm and 1625nm, as well as reflective semiconductor optical amplifier (RSOA) gain chip products with wavelengths of 850nm, 1060nm and 1310nm and 1550nm.
We established in 2019. Our company's focus on customer satisfaction, continuous innovation.
We have a special and professional team. The R&D and production units are located in Tianjin. We also have offices in Beijing and Wuxi.