Hiroyuki Itohara, Masafumi Tabara and Nobuya Shinoda
Abstract
Because transponder modules ac米兰中文官方网站 fixed (non-tunable) wavelength have been used in DWDM transmission, a number ac米兰中文官方网站 module varieties corresponding to the number ac米兰中文官方网站 individual wavelengths must be provided. A tunable transponder module has been accordingly developed, incorporating a tunable CW LD, wavelength locker, modulator, controller and receiver into a compact package. It is compliant with the 300-pin MSA de fact industrial standard. With these tunable transponder modules, the number ac米兰中文官方网站 module varieties is reduced by a factor ac米兰中文官方网站 as much as eight.
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