Multi Spectral LED Source

Essential for highly accurate measurement of resistivity and conductivity on microscopic materials

Multi Spectral LED light source features 21 carefully selected discrete LEDs spanning from UV (365 nm) to NIR (1050 nm). A custom Python-based GUI allows automated selection, illumination sequencing, and individual intensity control using stable DC voltage sources eliminating flicker and ensuring high-quality light output. Committed to powering India’s scientific progress, we equip institutions like the IITs and DRDO with reliable, cutting-edge technology.

Key Features:

🔹21 Discrete Wavelengths (365-1050 nm)
🔹No PWM – Flicker-free stable DC control
🔹Python GUI for LED selection, timing and intensity
🔹Automated mechanical LED positioning
🔹Compact housing with optional fibre output

Technical Specifications:

🔹Control Interface: Python GUI via USB/Serial
🔹Intensity: DC voltage-based control
🔹LED Timing: User-defined (ms to minutes)
🔹Output: Free-space or fibre-coupled (optional)
🔹Power Supply: 12V / 5V DC

Applications:

🔹Photodiode & Solar Cell Testing
🔹EQE/IPCE testing
🔹Photocatalysis/Electrocatalysis
🔹Spectroscopy & Sensor Calibration
🔹Thin Film & Nanomaterial Characterization
🔹Educational & Research Demonstrations