TR-OS Setups


setup
probe
pump
repetition rate
time resolution
pump spotsize (μm)
probe spotsize (μm)
 
TR-OS (IR) 500-1600 nm 400 or 800 nm 250 kHz ≈100 fs 200 150
TR-OS (Diff) 400-1000 nm 400 or 800 nm 250 kHz ≈150 fs 150 50
TR-OS (R&T) 400-1000 nm 400 or 800 nm, ≈600 nm 250 kHz ≈100 fs 150 50
TR-PL 400-1000 nm - 0.1-1 MHz ≈100 ps - 50
THz TDS 0.5 to 3 THz - 80 MHz ≈1 ps - 1000
RA-SHG 400 nm ≈1200 nm 250 kHz ≈50 fs 100 50

In our laboratory we are hosting a constantly growing number of optical spectroscopy setups. Currently we are offering three setups for optical pump-probe spectroscopy (TR-OS) allowing for different measurement geometries. Recently we extended our spectroscopies with a time-resolved photoluminescence (TR-PL) setup, a THz time-domain spectroscopy (TDS) setup and a Rotational Anisotropy Second Harmonics Generation (RA-SHG) setup.
In all setups we offer the option to mount a cryostat chamber for performing measurements at sample temperatures down to 4 K. Recently we designed a heating chamber to reach temperatures up to 470 K.
 

Last Updated on Friday, 24 March 2023 15:16