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Up-Conversion / Down-Conversion Fluorescence Spectroscopy

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Requisition forms

Please download the requisition form, fill it in, sign it, and upload the filled copy with your booking. This requisition form is provided by the USIC office for this instrument.

Download requisition form PDF

Process: submit booking → in-charge approval → pay on the DU fee portal → upload Order ID + receipt → measurement confirmed. See the payment flowchart and user guidelines.

Booking details

Measurement type *

Charges applied

Per sample—

Quantity *

Total cost—

Rates as per the revised USIC user-charges document — external rates include 18% GST. Per-hour instruments: enter the number of hours; per-sample instruments: number of samples.

Upload filled requisition form (PDF) *

Upload the filled & signed copy of the downloaded requisition form. Only genuine PDF files up to 5 MB are accepted.

Payment is mandatory with every booking. Pay the fee at the DU fee portal — fee.du.ac.in → Fee Payment (Miscellaneous) — selecting “USIC Instrumentation Fee” under the Fee dropdown. Then enter the Order ID and upload the fee receipt below — bookings without payment details are not accepted.

Order ID *

Fee receipt (PDF) *

By submitting you accept the USIC user guidelines. Charges are payable in advance and non-refundable.

For any query related to the instrument
Contact: Mr. Nitanshu Dhama (7983010664)

About this instrument

Make: Horiba Canada, Model: FL 1039A/40A

The user can measure

Up/Down conversion PL
TRPL (Time Resolved Photo Luminescence)

(Measured for powders/pellets, liquids and films)

Time Decay in microseconds range can be measured using Xenon lamp.
Time Correlated Single Photon Counting (TCSPC) (Model: NL-C2 Pulsed Diode Controller, NANO LED , Make: Horiba Scientific) can be done using Nano LED Laser having wavelengths 375 nm, 315nm, 279nm and 256 nm respectively.
Temperature dependent PL (Model: TC 125, Make: Quantum NORTH WEST) from RT to 110 ˚C (can be done only for liquid samples)
Quantum Yield (Model: Quanta Phi Integrated Sphere) can be measured for powders and liquid samples only.