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A low pump power self starting Kerr lens mode locking Ti:sapphire laser without internal aperture is demonstrated and analyzed with “thick lens” model and with self consistency gain modulation. Pulses as short as 15 fs are generated with pump power of 3 5 W.
A low pump power self starting Kerr lens mode locking Ti: sapphire laser without internal aperture is demonstrated and analyzed with “thick lens” model and with self consistency gain modulation. Pulses as short as 15 fs are generated with a pump power of 3 5 W.