Integrated OEM Illumination, Uniform, and Spectrally Tunable sources
At Labsphere, we understand the transformative impact of photonics in shaping the future of groundbreaking product design. With our cutting-edge portfolio of illumination, diffuse reflectance materials, and light-measurement technologies; combined with our deep expertise in radiometric and photometric validation testing and advanced manufacturing, we provide fully integrated component, subsystem, and in-line solutions for the analytical instrument, medical device, automotive, semiconductor, aerospace, and consumer electronics verticals.
Illumination Solutions for Analytical Instrumentation and Sensor Systems

Through our brand, International Light Technologies, we deliver a broad range of lamp products covering the full spectrum from ultraviolet to infrared, ideal for applications such as medical and diagnostic, spectroscopy, gas sensing, and machine vision. Our precision-engineered, off-the-shelf lamps are designed to excel in specialized environments. Our engineering teams work alongside you to design and develop precision illumination sources, reflector technologies, and integrated lamp assemblies, including custom reflectors, coatings, lamp envelopes, filaments, connectors, lamp housings, fixtures, and validation testing services. We are with you at every phase of the product lifecycle, ensuring seamless collaboration from initial specifications to sustaining engineering and beyond.
Uniform and Spectrally Tunable Sources for In-line Validation and Verification Testing
Since our inception, Labsphere has pioneered uniform source technology for characterizing imaging systems used in semiconductor, automotive ADAS, aerospace, and consumer electronic testing. Our spectrally tunable source technology delivers unprecedented spectral matching capabilities with on-board spectral monitoring to ensure accuracy and precision for the most demanding and repetitive production test scenarios. With our broad range of proprietary diffuse reflectance materials our OEM uniform and spectrally tunable sources can be optimized for environments ranging from warehouses to cleanrooms and more. From initial specifications to sustaining engineering, we are with you at every step to ensure that your uniform or spectrally tunable sources continue to meet your in-line testing needs and provide essential calibration and characterization for your imaging technologies.

Our Commitment
Whether you need a broadband illumination source or fully integrated lamp assembly for your analytical instrument, or an in-line uniform source or spectrally tunable source to calibrate imaging systems during mass production, our engineering teams collaborate with you at every stage of the product lifecycle. Focused on your product’s success, we design photometric and radiometric solutions optimized for manufacturability. Our ISO 9001:2015 and ISO 13485:2016 certified facilities feature cutting-edge technologies for materials processing, machining, and assembly, enabling seamless scalability from low to high-volume production.
Your instruments lead the way, let Labsphere light the path.