PRECISION CALIBRATION SOLUTIONS

From Image Sensor to Lamp-Based Light Sources, Gamma Scientific is Leading the Industry with Calibration Excellence Across the Spectrum.

Our light source calibration solutions are revered for precise accuracy and traceability to established standards. The award-winning SpectralLED® Tunable Light Source RS family of products is designed to deliver unmatched resolution and accuracy. These adjustable wavelength LED light sources also have an operating lifetime and cost of ownership that cannot be duplicated. Gamma Scientific’s lamp-based calibration light sources meet rigid quality standards in the most challenging testing environments. Explore our versatile light source solutions for precision calibration.

To learn more about our products or to discuss a custom solution, our team is here to help. 

DELIVERING UNMATCHED VERSATILITY, RESOLUTION, AND ACCURACY

The award-winning SpectralLED® Tunable Light Source RS products represent the next era in image sensor testing and calibration technologies, unrivaled in capabilities. We offer a range of applications for testing and characterizing camera and image sensors, ambient light sensors, photodiode detectors, and much more.

PRECISION AND TRACEABILITY IN LAMP-BASED CALIBRATION

For applications requiring lamp-based testing, we offer lamp-based calibration light sources for the optical calibration of light measurement instruments, including spectroradiometers, photometers, and radiometers. Our solutions serve as precision standards of radiant flux and white-light standards of spectral irradiance or luminance.

SpectralLED ® SYSTEM OVERVIEW

Motherboard PCBA

is the brain of the instrument. Microcontroller electronics, flash memory for calibration, 64 constant current drivers, TEC and optical feedback control. The calibration data is stored within the device itself.

LED PCBA

is the heart of the instrument, light emitting engine. Over 100 physical high-brightness surface-mount LED dies provide 35 discrete optical wavelengths. Temperature stabilized with a high-power TEC cooler. Both the wavelength and amplitude are stable over time. 

Optical Monitoring System

a separate board with Photodiode and trans-impedance circuitry. Can control a single channel or generate a broadband channel. 

 

Output Optics

We offer various options for LED mixing and uniform output. Standard is our integrating sphere. 

Application Software

Calibration data is stored in the device firmware. We provide a simple user interface for individual channel control via equalizer or broadband spectral simulation. We make it easy to get started quickly with a slider interface, or you can import your own spectrum. An API is also provided. 

 

SpectralLED ® RS-7 Product Configurations

Product Family RS-7-1 RS-7-2 RS-7-3 RS-7-4 RS-7-6 RS-7-7 RS-7-SWIR
Product Name Benchtop Large Outport Port Fiber Optic Output Wafer Probe Source Wide Field of View Light Booth Short-Wave Infared
Wavelength Range 380 – 1000nm 380 – 1000nm 380 – 1000nm 380 – 1000nm 380 – 1000nm 380 – 1000nm 900 – 1700nm
Light Delivery Method 75mm Output Port 150mm Port – .5 Meter Sphere
300mm Port – 1 Meter Sphere
600mm Port – 2 Meter Sphere
6.35mm, .55NA Fiber(s) 110mm Field of View 180 Degree Field of View Via 75mm Output Port 45 x 45 x 45cm Illumination Area 75mm Output Port
Configurations Motorized Iris Up To 8 SpectralLED® Sources Per System 1 to 4 Fibers, Most Custom Configured Up To 98% Uniformity Fiber Optic Output
Wafer Probe Source
Baffle Tube Output
Wide Field of View
Optional RS-7 Wavemon™
Other Options LED Channel Optimization LED Channel Optimization LED Channel Optimization LED Channel Optimization LED Channel Optimization LED Channel Optimization LED Channel Optimization
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Lamp Based Product Configurations

Product Family RS-10D RS-12D RS-12DN RS-15 5000 FEL
Description Irradiance Calibration Light Source Radiance Calibration Light Source NVIS/Radiance Calibration Light Source Flux Calibration Light Source Wide Field of Viewa 1000-Watt Lamp Source
Applications • Calibrate spectroradiometers, radiometers and photometers
• Calibrate detector responsivity
• Measure reflectance and transmittance
•Sensor testing and calibration
• Calibrate spectroradiometers, radiometers and photometers
• Calibrate detector responsivity Measure reflectance and transmittance
• NVIS testing and calibration
• Calibrate spectroradiometers, radiometers and photometers
• Calibrate detector responsivity
• Measure reflectance and transmittance
• Integrating Sphere, Spectroradiometer, Photometer and Radiometer calibration
• SSL and LED test & measurement
• CCFL measurements
• Total flux measurements
• Luminaire testing
• Calibrate spectroradiometers, radiometers and photometers
• Calibrate detector responsivity
• Measure reflectance and transmittance
Wavelength 300-1100 nm @ 5 nm 380-1100 nm @ 5 nm 380-1100 nm @ 5 nm 300 to 1100 nm @ 5 nm interval 250 – 2500 nm
Lamp Tungsten-halogen Tungsten-halogen Tungsten-halogen Tungsten-halogen Quartz halogen
Options Accessories available to convert the lamp for radiance output, as well as goniometric readings Options and accessories include a power brick, ND-filters and different sized apertures which allows users to order lamp with specific output data. Custom calibration options available. Options and accessories include different sized apertures, and NVIS filter set to allow users to order lamp with custom output requirements. Kelvin Socket Assembly recommended for ensuring the highest accuracy possible. Configurable accessories available for customization and testing optimization
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Robust, Reliable, and Traceable

Gamma Scientific has a long history of partnering with our customers to provide state-of-the-art image sensor and lamp-based calibration solutions. In addition to our exceptional technical and functional capabilities, Gamma Scientific is ISO/IEC 17025 accredited by NVLAP (NVLAP code 200823-0).
Learn how we can optimize your calibration light source processes.