Facilities: Steady state and Lifetime measurement @ 300nm to 1500nm.
• Lifetime measurement range: Pulsed LED & Pulsed Laser Diode (in ps or ns) and Xenon flash lamp (in µs).
• Detector: PMT and NIR PMT.
• Source of excitation for steady state measurement: 450 W Xenon Lamp ('Ar', 'O3' free), 532 nm Laser (Power: 0.3 W), 808 nm Laser (Power: 2 W).
• Band Pass Filter: 320 nm, 360nm, 500 nm, 650 nm, and 1050 nm.
• Cut-On Filters: 331 nm, 395 nm, 455 nm, 495 nm, 550 nm, 590 nm and 645 nm.
• Pulsed Excitation Source: 265 nm with 10 MHz (LED), 405 nm with 80 MHz (Laser), 510 nm with 80 MHz (Laser), 785 nm with 80 MHz (Laser).
• A suitable polarizer is available for the Polarization dependent experiment.
• Liquid N2 Cryostat to perform PL experiments at low temperature in the range 300 nm - 1500 nm.
• Available Sample Holder for Liquid, Solid and Thin Film.
• Sample Size: 3ml for Liquid ; 25 x 25 mm for Thin Film samples ; 20 x 10 mm for Low Temp. Thin Film samples.
• Measurement: TRES and Fluorescence decays.
| Analysis mode | NITK Users | External Academia* | Industry* | |
|---|---|---|---|---|
| PL in Visible range [350 – 750 nm] | Rs. 300/- | Rs. 450/- | Rs. 1200/- | |
| PL in NIR Range [750 – 1500 nm] | Rs. 500/- | Rs. 750/- | Rs. 2000/- | |
| Life time measurement in Visible range [350 – 750 nm] | Rs. 350/- | Rs. 525/- | Rs. 1400/- | |
| Life time measurement in NIR range [750 – 1500 nm] | Rs. 750/- | Rs. 1125/- | Rs. 3000/- | |
| PL in Visible range at Low temperature up 77 K [350 – 750 nm] | Rs. 2000/- | Rs. 3500/- | Rs. 8000/- | |
| PL in NIR range at Low temperature up 77 K [750 – 1500 nm] | Rs. 2500/- | Rs. 3750/- | Rs. 10000/- | |
| Life time measurement in Visible range at Low temperature up 77 K [350 – 750 nm] | Rs. 3000/- | Rs. 4500/- | Rs. 12000/- | |
| Life time measurement in NIR range at Low temperature up 77 K [750 – 1500 nm] | Rs. 4000/- | Rs. 6000/- | Rs. 16000/- |
Above charges are for providing raw data only.
*GST(18%) extra.
Polarization dependence and up conversion experiments also possible which purely depend upon the time taken during the experiment. Charges for this will be made available on specific request.