Facility
We can do the following optical experiments using equipment in this page!
• Micro-photoluminescence from visible to mid-infrared ( >5,000 nm)
• Femtosecond pump-probe transient absorption measurement from visible to near-infrared (up to 2,000 nm)
• Photocurrent mapping from visible to far-infrared (up to 16,000 nm)
• Single-photon emission measurement via second-order correlation from visible to near-infrared (up to 1,700 nm)
• All the measurements can be performed at temperatures ranging from 2 K to >300 K
Lasers
• (Light Conversion) Carbide femtosecond 1030 nm laser with < 290 fs pulse width and >5 W average power (LINK)
• (Light Conversion) Orpheus optical parametric amplifier with wavelengths from 190 nm to 16,000 nm (LINK)
• (Innolume) Nanosecond 532 nm and 1064 nm lasers with >100 mW average power (LINK)
• (Connect) Nanosecond 1550 nm lasers with >1 W average power (LINK)
• (Lumics) CW 1470 nm and 1940 nm lasers with >5 W average power (LINK)
Spectroscopy
• (Princeton Instrument) NIRvana 640 InGaAs focal plane array (FPA) camera with a dedicated monochromator (LINK)
• (Andor) iDus 1D array detectors (3 types: 420, 1.7µm, 2.2µm) with dedicated monochromators (LINK)
• (Bruker) Invenio FTIR spectrometer with extended InGaAs, InSb, MCT, DTGS detectors (LINK)
• (Ultrafast Systems) Helios femtosecond transient absorption spectrometer with InGaAs and extended InGaAs detectors (LINK)
