Optical millimeter wave signal generation with frequency 16-tupling using cascaded mzms and no optical filtering for radio over fiber system
M Baskaran, R Prabakaran - Journal of the European optical …, 2018 - jeos.edpsciences.org
Background: An optical Millimeter Wave (MM-Wave) generation with high frequency
multiplication factor is very attractive solution to avoid the use of high frequency local
oscillators at the central station. Methods: In this paper, a frequency 16 tupling technique is
demonstrated with the use of four cascaded MZMs. With the proper adjustment of DC bias of
the Mach-Zehnder Modulators (MZM), amplitude and phases of the RF Local oscillators, MM-
Wave with a frequency 16 times the input RF LO is demonstrated. Results: The cascaded …
multiplication factor is very attractive solution to avoid the use of high frequency local
oscillators at the central station. Methods: In this paper, a frequency 16 tupling technique is
demonstrated with the use of four cascaded MZMs. With the proper adjustment of DC bias of
the Mach-Zehnder Modulators (MZM), amplitude and phases of the RF Local oscillators, MM-
Wave with a frequency 16 times the input RF LO is demonstrated. Results: The cascaded …
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