科研之友
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摘要
We propose an optical code division multiple-access (OCDMA) system that uses in-fiber chirped moire gratings (CMG's) for encoding and decoding of broadband pulses. In reflection the wavelength-selective and dispersive nature of CMG's can be used to implement wavelength-encoding/temporal-spreading OCDMA. We give examples of codes designed around the constraints imposed by the encoding devices and present numerical simulations that demonstrate the proposed concept.
- 出版日期1999-7-20
