LED Light Sources

About

Powerful and reliable illumination is cruicial for many experiments and research fields including, spectroscopy experiments, fiber optic setups, photovoltaic testing, and other photosensitive applications. Explore our range of LED light sources, with different designs and specifications to suit your light source requirements. LED light sources are an energy-efficient and cost-effective option for sourcing a high quality spectrum. With minimal warm-up times, you can take fast, consistent measurements in experiments over and over again thanks to the long bulb lifetime. Buy LED Light Sources [[split]] Comparing Ossila Light Sources For Spectroscopy White Light LEDs Monochromatic LEDs Tunable Light Source Type Broadband Monochromatic Monochromatic Suitable measurements Absorbance, transmission, and reflectivity measurements Photoluminescence, optical density, and measuring concentration of certain molecules Absorbance, photoluminescence, fluorescence, transmission, and excitation / emission spectra Advantages Long bulb lifetimes Long bulb lifetimes High versatility Cost Low Low Mid-range to high Emission Spectra Broad spectrum (360 nm – 900 nm for Ossila Broadband Light Source ) Well-defined narrowband emission (370 nm for Ossila USB UV Light Source - 700 nm for the Ossila USB Infrared Light Source ) Narrow emission but over a wide wavelength range (Ossila Tunable Light Source can select a wavelength 380-1000 nm with < 1 nm accuracy) For Photosensitive Testing LED Solar Simulator Lamp With Indoor Light Filter Spectral match A A Spatial uniformity over 15 mm diameter area A B Spatial uniformity over 25 mm diameter area B C Spatial uniformity over 32 mm diameter area C N/A Temporal instability A SA Resources and Support Choosing a Light Source for Your Spectrometer The light source you will need to use depends on the measurements you are doing. Read more... Solar Simulator Light Sources Choosing the right light source for your solar simulator is one the most important