all-wave การใช้

All - wave receiver
As the key component of multiplexer / demultiplexer , optical filter technology has been fueling great interest with the emergence of wide range tunable laser source , all - wave fiber , and wide band optical amplifiers , which is promoting dwdm to a leading edge of optical fiber communication
As a local enterprise , xinxiang microelectronics will build more effective and convenient customer service system , together with accumulation of years of technics , to provide all - wave technical surpport from products to system and uses , and faster product - providing cycle and response for our customers
The increasing of single channel capacities and evolution of optical networks topology , from simple point - to - point to intelligent optical networks , call for strict demands to optical filters . in this paper , the crucial technologies of optical filters such as interleaver , optical digital filter , fused biconical taper all - wave coupler as well as polarization - pump combiner have been studied experimentally and theoretically , which include : 1 . a new process , cascaded fbt ( fused biconical taper ) with precise control as well as strict interference arm length difference , is proposed for the first time to our knowledge