• Micro-photoluminescence from visible to mid-infrared ( >5 µm) • Femtosecond pump-probe transient absorption measurement from visible to near-infrared (up to 2 µm) • Photocurrent mapping from visible to far-infrared (up to 16 µm) • Single-photon emission measurement via second-order correlation from visible to near-infrared (up to 1.7 µm) • All the measurements can be performed at temperatures ranging from 2 K to >300 K
Equipment List
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 µm(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)
Fabrication Facilities Available to Our Lab Members • Nanyang NanoFabrication Centre (N2FC) (LINK) • Facility for Analysis Characterisation Testing & Simulation (FACTS) (LINK)
