Shenzhen, China, Apr. 10, 2013 -- DK Photonics Technology Co., Limited, one of the leading companies in designing and manufacturing of high quality optical passive components mainly for telecommunication, fiber sensor and fiber laser applications, announced that the Company got a...

 1 introduction Semiconductor lasers, optical amplifiers and optical fiber lasers from the connector, fusion point, filter the reflection light is very sensitive, and may cause performance deterioration and even damaged, requiring a optical isolator to prevent the reflection of light....

 What is WDM? In the same optical fiber at the same time can let two or more than two wavelength signal transmit and receive information through different optical channel, called wavelength division multiplex, referred to as WDM. Wavelength division multiplexing includes frequency division...

DK Photonics has announced that, the pump combiner used in the field of high power has been mass-produced, and supplies normally for a number of customers in the industry. With stable product performance and quality service, the company has obtained good reputation. What is pump combiner? Pump...