OEM SWIR Light – Line, Ring, Backlight & Coaxial Illumination for Industrial & Scientific Imaging

Product Description — SWIR OEM Light Source

The OEM SWIR Light (Short-Wave Infrared Illumination Module) is a high-performance invisible light source designed for SWIR imaging systems, operating across the 1000–1700 nm spectral range. Fully compatible with InGaAs and SWIR CMOS sensors, it extends machine vision capabilities beyond visible and near-infrared light by revealing material characteristics and internal details that are otherwise undetectable.

SWIR illumination offers unique advantages in material penetration, moisture sensitivity, and spectral differentiation, making it an essential component for advanced industrial inspection, automation, and scientific imaging. The OEM design supports flexible customization, ensuring high optical stability, low thermal drift, and uniform illumination under demanding operating conditions.

Our SWIR light modules support OEM customization and are available in multiple industrial lighting types: line light, bar light, ring light, backlight, coaxial light, and more. Ideal for semiconductor and solar cell inspection, food and agricultural analysis, machine vision, and scientific imaging, it delivers uniform, stable illumination with low noise and high reliability.

Key Features

• Operates in the Short-Wave Infrared (SWIR) spectrum
• Enhances contrast based on material composition and moisture absorption
• Reduced scattering in fog, dust, smoke, and haze compared to visible light
• Enables visualization of features invisible to visible and NIR imaging
• Stable output for precision imaging and analysis
• Compact OEM design for easy integration into custom systems
• Compatible with SWIR cameras and InGaAs sensor-based imaging systems

Typical Applications

• Industrial Inspection
  Detect subsurface defects, coatings, adhesives, and material inconsistencies.
• Semiconductor & Electronics Manufacturing
  Inspect wafers, packaging, and bonding processes requiring non-visible contrast.
• Agricultural & Food Inspection
  Analyze moisture content, crop condition, and internal product quality.
• Security & Surveillance
  Improve visibility in low-light or obscured environments without thermal imaging.

• Scientific Research & Spectral Imaging
  Support reflectance-based analysis, spectroscopy, and laboratory imaging.

💡 Why SWIR Illumination?

SWIR light bridges the gap between visible imaging and thermal imaging. It combines high spatial resolution, material-specific contrast, and environmental robustness, enabling machine vision systems to see beyond human vision while maintaining fine image detail.