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Controlling waveform of light pulse with light in optical fibers |
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| Institution: | 1. Department of Chemistry, Muthayammal College of Engineering, Rasipuram, Namakkal 637 408, Tamil Nadu, India;2. Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore 641 020, Tamil Nadu, India;1. Department of Physics, Presidency College, Chennai 600005, India;2. Department of Physics, Panimalar Engineering College, Chennai 600123, India;1. School of Automation Engineering, Northeast Dianli University, Jilin 132012, China;2. School of Photoelectrical Engineering, Xi’an Technological University, Xi’an 710032, China |
| Abstract: | We present our experimental demonstration of controlling waveform of a signal pulse by using two beams of continuous wave (CW) generated by stimulated Brillouin scattering (SBS) in optical fibers with different frequencies. Waveform of the signal pulse is modulated in an “all-optical” way according to total input power. This method is only suitable for light pulse with nanosecond width. We provide a new method for controlling light with light. |
| Keywords: | Stimulated Brillouin scattering Pulse waveform modulation Slow and fast light |
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