Importance

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Abstract

An optical waveguide can transmit multiple optical signals imprinted or encoded with different information, thereby increasing the waveguide's information carrying capability or bandwidth. Each optical signal can comprise multiple longitudinal modes that are energized and that are modulated substantially in unison. Thus, the photonic energy of each optical signal can be spread across a wavelength region in a substantially discrete or substantially discontinuous pattern. The respective wavelength regions of the optical signals can overlap or substantially overlay one another. Modes of one of the optical signals can be substantially interleaved, interspersed, or intermingled with modes of other optical signals. Systems at ends of the optical waveguide can feed the optical signals onto and off of the optical waveguide and discriminate the optical signals from one another. The systems can comprise ring resonators. The waveguide can support an on-chip network, such as for a multicore processor of a computer.

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First Claim