[PDF][PDF] High-fidelity, 160 fs, 5 μJ pulses from an integrated Yb-fiber laser system with a fiber stretcher matching a simple grating compressor.
A Fernández, K Jespersen, L Zhu, L Grüner-Nielsen… - pulse, 2012 - academia.edu
pulse, 2012•academia.edu
Although femtosecond microjoule Yb-fiber systems are attractive because of a
straightforward power scalability, they inherently suffer from a lowered pulse fidelity as a
result of complex dispersion and nonlinearity management. Here, we present an integrated
Yb-fiber system delivering high-fidelity microjoule pulses compressible down to 160 fs. The
system uses a dispersion compensating fiber stretcher that is specially designed to match
the dispersion of a 1480 lines∕ mm grating compressor. Performance analysis suggests the …
straightforward power scalability, they inherently suffer from a lowered pulse fidelity as a
result of complex dispersion and nonlinearity management. Here, we present an integrated
Yb-fiber system delivering high-fidelity microjoule pulses compressible down to 160 fs. The
system uses a dispersion compensating fiber stretcher that is specially designed to match
the dispersion of a 1480 lines∕ mm grating compressor. Performance analysis suggests the …
Although femtosecond microjoule Yb-fiber systems are attractive because of a straightforward power scalability, they inherently suffer from a lowered pulse fidelity as a result of complex dispersion and nonlinearity management. Here, we present an integrated Yb-fiber system delivering high-fidelity microjoule pulses compressible down to 160 fs. The system uses a dispersion compensating fiber stretcher that is specially designed to match the dispersion of a 1480 lines∕ mm grating compressor. Performance analysis suggests the further possibility of scaling the pulse energy to tens of microjoules without pulse quality deterioration using this dispersion management scheme.© 2012 Optical Society of America
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