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OPTICAL TRANSMITTER, OPTICAL RECEIVER, AND OPTICAL TRANSMISSION METHOD

  • US 20150333835A1
  • Filed: 04/27/2015
  • Published: 11/19/2015
  • Est. Priority Date: 05/16/2014
  • Status: Abandoned Application
First Claim
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1. An optical transmitter, comprising:

  • a plurality of optical modulators, each and a driver by which a modulation format is variable; and

    a wavelength selection unit configured to selectively outputs modulation optical signals generated by the optical modulators to a first output port corresponding to a first optical transmission degree and a second output port corresponding to a second optical transmission degree in a unit of wavelength.

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