Specifications

• Identifies material "fingerprints" based on vibrational frequencies, offering precise molecular and structural insights.
• Equipped with three excitation lasers: 355 nm, 532 nm, and 785 nm.
• Measures Raman shift from 50 to 4000 cm⁻¹.
• Used for identifying chemical bonds, determining phases (symmetry), analyzing stress/strain (bond length changes), and probing the electronic structure of nanomaterials.
• Can analyse thin films, solid pellets, and powdered samples.
• Objective lenses of 10X, 20X, 50X, and 100X magnification.

Application:

• Identifies and verifies active pharmaceutical ingredients and excipients in tablets without destroying the sample.
• Detects and identifies unknown substances like drugs and explosives, or traces evidence in forensics quickly and accurately.
• Differentiates between natural and synthetic gems or minerals based on their molecular composition, often used in gemology.
• Analyzes pigments and materials in historical paintings or artifacts non-destructively to aid restoration and authentication.
• Identification of water pollutants such as dyes, antibiotics and pesticides

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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: