Scientists calculate the distance of ultrashort flashes of light

The study showed how the connection between two outbreaks is weakened, and then quickly created between them

new connection.You can now specifically switch between flashes of light that occur in pairs and have different time intervals. Therefore, it is possible to generate linked light flashes in other laser systems and switch their distances without much effort.

"Switching soliton molecules with one buttonopens up new perspectives for the technical application of femtosecond pulses, especially in spectroscopy and material processing, ”says Luka Nimmesgern, the first study author and graduate student in physics at the University of Beirut.

Since the first reports of pulse pairs infiber lasers more than 20 years ago, there are many different explanations for the stability of soliton molecules in lasers. The new study offers the first accurate explanation consistent with the measured data.

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