Description of AMU Physics Department Facilities

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Description of AMU Physics Department Facilities
Piko i femtosekundowe metody badan we
wspólczesnej fotofizyce i spektroskopii
molekularnej Marian Szymanski Instytut Fizyki,
Uniwersytet im. Adama Mickiewicza, Poznan
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AMU Physics DepartmentTC-SPC
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AMU Physics DepartmentTC-SPC
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AMU Physics DepartmentPicosecond Transient
Absorption
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ND FemtosecondTransient Absorption
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NDRL femto lab
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NDRL femto lab
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Spectral and Kinetic Displays
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A wide range of frequencies is generated with a
short, intense pulse
775 nm, 150 fs pulse in sapphire crystal
400 nm
800 nm
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Measurement Principle ofFemtosecond Laser
Pump Pulses (775, 390, or 258 nm)
I0 (l)
DA (l) log10
I (l)
chopper blocks pump pulses
DA (l)
Probe Pulses (White light)
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t1, probe lt t laser
t2, probe
t1, probe
t laser
t2, probe gt t laser
I (l)