1: MM_COUPLER_ 1x4

Diamond SA的1：mm_耦合器_1X4是一款光纤耦合器，波长为1310-1550 nm，方向性为55 dB，插入损耗为7.4 dB，回波损耗为55 dB，偏振相关损耗典型值为0.25 dB.1：mm_耦合器_1x4的更多详情见下文。

The history of Diamond SA began in 1958, with the precision machining of ultra-hard materials, such as ruby, sapphire, tungsten carbide and diamond, all used in the production of high-precision technical components. The experience gained in these endeavors formed the basis of the company’s expertise in precision machining and volume production, expertise which Diamond has systematically expanded and perfected over the years. In 1979, the demand for diversification led Diamond into the exciting, growth-intensive field of fiber optics, where the company quickly established itself as an internationally renowned innovator in the industry.