Experimental demonstration of the (de)coding of hybrid phase and
frequency codes using a pseudolocal oscillator for optical code
division multiplexing
- Title :
Experimental demonstration of the (de)coding of hybrid phase and
frequency codes using a pseudolocal oscillator for optical code
division multiplexing
- Authors :
I. Andonovic, H. Sotobayashi, N. Wada, and K. Kitayama
- Journal :
IEEE Photonic Technol. Lett., vol. 10, pp. 887-889, 1998.
- Abstract :
This letter details an initial experimental demonstration
of (de)coding of optical sequences coded in the two-dimensions of
phase and wavelength through a pseudolocal oscillator. Narrow pulses
at 1 Gb/s originating from a supercontinuum(SC) fiber source with
a specific frequency varia- Across their temporal width were,
in addition, phase coded producing hybird optical sequences.
Successful decoding of the sequences using a pseudolocal oscillator
in tandem with a coupler and balanced detector (coherent decoding)
was accomplished. This approach to code formation allows access to a
larger family of codes, potentially permitting more flexible network
implenmentations based on optical code division principles.
- Key words :
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