Fiber supercontinuum generators with an extended set of controlled parameters in real time scale |
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Authors: | S M Kobtsev and S V Smirnov |
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Institution: | (1) Max Born Institute, Berlin, Germany; Advanced Photonics Research Institute at the Gwangju Institute of Science and Technology, Gwangju, Republic of Korea, Germany |
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Abstract: | Different methods for controlling the radiation parameters of supercontinuum (SC) are analyzed. In particular, the possibility
of varying the SC spectral power density due to variations in the pulse repetition rate and radiation wavelength of the pumping
laser, the increase in the SC degree of coherence due to the choice of the optimal phase modulation of pumping pulses, and
the variations in the SC pulse repetition rate in the two-wave pumping scheme due to the variations in the frequency difference
are considered. A new method for controlling the spectrum width and the spectral power density level of the SC generated upon
continuous excitation using an additional noise pumping component is proposed. |
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Keywords: | |
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