High-energy femtosecond light pulses based on a gain-switched laser diode

W Fu, FW Wise, L Wright - US Patent 10,230,208, 2019 - Google Patents
This disclosed subject matter allows short pulses with high peak powers to be obtained from
seed pulses generated by a gain-switched diode. The gain-switched diode provides a highly
stable source for optical systems such as nonlinear microscopy. The disclosed system
preserves the ability to generate pulses at arbitrary repetition rates, or even pulses on
demand, which can help reduce sample damage in microscopy experiments or control
deliberate damage in material processing.(52)

High-energy femtosecond light pulses based on a gain-switched laser diode

W Fu, FW Wise, L Wright - US Patent App. 16/299,018, 2020 - Google Patents
This disclosed subject matter allows short pulses with high peak powers to be obtained from
seed pulses generated by a gain-switched diode. The gain-switched diode provides a highly
stable source for optical systems such as nonlinear microscopy. The disclosed system
preserves the ability to generate pulses at arbitrary repetition rates, or even pulses on
demand, which can help reduce sample damage in microscopy experiments or control
deliberate damage in material processing.
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