Research equipment for analysis of optical properties of materials.
- Excitation Source - Picosecond solid state laser including second and third harmonic generator and OPG
- Spectral region - 210-2300nm
- Scanning accuracy - 0.1 nm
- Pulse duration - 15 ps
- Repetition rate - 10 Hz
- Output pulse energy -
- ≥ 0.3mJ for spectral region 450nm – 1000nm;
- ≥ 1mJ for spectral region 450nm – 500nm;
- ≥0.05mJ for spectral region 220nm – 410nm;
- ≥0.15mJ for spectral region 250nm – 300nm;
- Detection System - Spectrograph and streak camera
- Temporal resolution - 15 ps
- Spectral resolution - 0.1 nm
- Spectral region - 200nm – 850nm
- Sample Chamber - Closed cycle He cryostat
- Temperature region - 4 K – 350 K
- Vacuum shroud - 5 ports for optical experiments
- Vacuum System for the Sample Chamber - Oil-free pumping system based on turbomolecularpump
- Ultimate total pressure - <5 x 10-7 mbar
- Computer System - PC with 4 Pentium (dual core) RAM 1GB, HD 80 GB, 22 in. flat panel display
- Software - LabView driver, HPD-Ta Image acquisition and processing software
Time-resolved spectral measurements: spectral region 250 nm – 950 nm, temperature region 4 K – 350 K.
