We are Shenzhen Hoyatek Co., Ltd. based in Shenzhen, China. We are member of TradeKey.com since August, 2013. Our business is related to Telecommunications industry and we specifically deal in Fiber optic light source. Please find our product details below: Amplified Spontaneous Emission (ASE) Light Source-Optical Instrument ASE light source is a high stable, high output power broadband light source. It is widely used for manufacturing and testing of passive components such like fiber grating, DWDM thin film filter, CWDM Pulsed Optical Source - Laser Lightsource, Fiber Optical Lightsource ( ASE SLED Broadband Light source DFB High Stable Light source Multi-wavelength DFB light source Pulsed Laser Source Tunable Laser source Variable Optical Attenuator Sell Optical Fiber Isolator (ISO) Sell Optical Fiber Isolator (ISO), coupler, fiber passive products, optical fiber isolator.Application: 1. EDFA 2. Communication Systems Swept light source, Swept Laser Module-Lightsource ?HYSW-1550 is a swept laser module with compact size and advanced performance, It contains a fast tunable laser source with driver current circuit and control electronics, providing a fast and contin Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.