Self-Phase Modulation Spectra for Superposed Pair of Pulses in Optical Fiber : Suggestion for Phase Shift Keying Modulation

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概要

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• Self-phase modulation spectral patterns are studied through numerical calculations in the optical fiber for input signals formed by a superposition of a pair of pulses of half-width greater than 〜40 ps, when the group velocity dispersion effect on the self-phase modulation can be neglected. The self-phase-modulated output from the optical fiber is found to show distinctive spectral patterns of varying side lobes depending on the phase shifts between the input pulse pairs. A possible application of this observation as a new method of phase shift keying modulation is suggested.

• 社団法人応用物理学会の論文
• 1994-08-15

著者

• Kim Jong-jean

  Physics Department Korea Advanced Institute Of Science & Technology

• Lee T‐h

  Da‐yeh Univ. Chang‐hwa Twn

• LEE Taek-Hyun

  Physics Department, Korea Advanced Institute of Science & Technology

• KIM Jong-Jean

  Physics Department, Korea Advanced Institute of Science & Technology

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• Low-Frequency Relaxation Modes of Surface-Stabilized Ferroelectric Liquid Crystal
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• Self-Phase Modulation Spectra for Superposed Pair of Pulses in Optical Fiber : Suggestion for Phase Shift Keying Modulation

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