Specifications

• 450 W Xenon lamp with integrated power supply for Steady-State PL measurements
• 400nm, 100 mW CW Laser (Class 3B) for Steady State PL measurements
• 405nm Picosecond Diode Laser (Class 3R)
• 280nm Picosecond Pulsed LED (Class 3B)
• Working Excitation Range for PL with Xenon Lamp: ~240 nm- 900 nm
• PMT-900 Detector in cooled housing with response time of ~600 picoseconds
• High-Speed PMT with a response time of ~180 picoseconds
• Working Emission Range ~250-850nm (PMT-900 & Fast PMT)
• Liquid and Solid sample holder
• Color filters of wavelengths 330 nm, 395 nm, 455 nm, 495 nm, 550 nm, 590nm & 645nm
• Measurable Lifetime with present Configuration:80 picoseconds-5 microseconds (source and detector dependent)

Application:

• TRPL measures carrier lifetimes, helping evaluate material quality and defects.
• It assesses photo charge carrier recombination rates to understand the decay mechanisms and improve the PL efficiencies.
• TRPL helps optimize light-emitting materials by studying exciton dynamics.
• TRPL assists in fluorescence lifetime to distinguish molecular environments

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Name: Dr Jayita Sarkar

Designation: Snr Scientific Officer

Phone:0291 280 1343

Email:jsarkar[at]iitj[dot]ac[dot]in

Name: Dr Saloni Sharma

Designation: Scientific Officer

Phone:0291 280 1347

Email:saloni[at]iitj[dot]ac[dot]in

Name: Mr lalit Mohan

Designation: Junior Assistant

Phone:0291 280 1344

Email: