ResourceSpectroscopy

Characterization of Custom Light Sources using the LAMBDA 650/750/850/950/1050 UV/Vis and UV/Vis/NIR Research Spectrometers

26 Nov 2014

This application note describes how custom light sources can be fitted to the LAMBDA 650/750/850/950/1050 spectrometers, and provides guidelines for creating a working method in UV Winlab Version 6 to acquire custom lamp spectra. Example spectra of different light sources will be presented.

LAMBDA 1050+ UV/Vis/NIR Spectrophotometer

PerkinElmer

PerkinElmer LAMBDA 1050+ UV/Vis/NIR spectrophotometers are designed to offer the highest performance and flexibility to analyze a wide range of sample types, including analysis of coatings, high performance glass, solar, and advanced materials and components in both research and manufacturing. The LAMBDA 1050+ meets and often exceeds industry standards for ultra-high performance, flexibility, and convenience. The latest generation of LAMBDA 1050+ spectrophotometers are designed to offer faster scan rates, instrument setup and better response times than ever before to maximize your productivity.

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LAMBDA 850+ UV/Vis Spectrophotometer

PerkinElmer

For more than 55 years, PerkinElmer has been an industry leader in UV/Vis/NIR and UV/Vis instrumentation and continues to set benchmarks with the innovative LAMBDA™ Series. The LAMBDA 850+ UV/Vis spectrophotometer is one of our highest performance UV/Vis system designed for analysis of coatings, high performance glass, and components in both research and manufacturing. The instrument meets industry standards for ultra-high performance, flexibility, and convenience. Choose the LAMBDA 850+ for ultra-high UV/Vis performance for wavelengths between 175 nm and 900 nm, for applications such as sun protection, reflectance properties of flat panel display screens, paint films, transmission and reflectance characterization of glass and solar cells. The LAMBDA 850+ offers unmatched flexibility by providing you the choice to configure systems to suit your needs. From selection of detectors to accessories that provide the most convenient and flexible approach to sampling, the Lambda 850+ is UV/Vis Spectrophotometer is designed for maximum versatility, optimal performance and value: Universal Reflectance Accessory – Remove the standard detector and snap in this innovative accessory for automatically measuring sample angles Total Absolute Measurement System - The Total Absolute Measurement System (TAMS) provides the highest degree of flexibility and accuracy in measuring specular, as well as diffuse transmission, and reflectance capabilities, with upgradeable detector configuration General-Purpose Optical Bench – Swap in our GPOB to accommodate larger samples such as lenses, beamsplitters and optics Snap-in integrating spheres to capture diffuse and specular reflectance. Available in 100 and 150 mm, with 8° reflectance and center mount capability Dual sampling compartments offer more options and unmatched sample compartment size  Wide range of sampling modules requiring only seconds to change Software Unleash the power of your LAMBDA 850+ UV/Vis/NIR spectrophotometer with UV WinLab software designed for operational simplicity and the power to address the most challenging analyses. Our Enhanced Security™ (ES) UV WinLab software is designed for busy pharmaceutical, manufacturing, industrial, food, or academic laboratories in regulated environments that require compliance with US FDA 21 CFR Part 11 regulations.  

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Near Infrared SpectroscopyNear-infrared (NIR) spectroscopy measures the interaction of near-infrared light with a sample, including transmission, reflectance and absorbance, facilitating the identification of analytes. Measurements can be conducted using a Fourier-transform near infrared (FT-NIR) spectrometer, while there are also UV-Vis- NIR spectrophotometers that measure a broader spectrum of wavelengths. Find the best NIR spectroscopy products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.UV-Visible SpectroscopyUltraviolet-visible (UV-Vis) spectrophotometers are used to measure the interaction of UV and visible light with a sample, including transmission, reflectance & absorbance. The two major instrument classes are single-beam or double-beam spectrophotometers. More specialized equipment includes colorimeters, spectroradiometers and refractometers. Portable and microvolume spectrophotometers are also available. For the modular spectroscopy lab, explore a range of light sources for combination with a spectrograph/spectrometer and optics. Find the best UV-Vis spectroscopy products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.UV-Visible-NIRUV-Visible-NIR spectroscopy is used to analyze a wide range of samples based on their absorption of ultraviolet, visible, and near-infrared light. It is commonly applied in chemical analysis, material science, and quality control. Browse our peer-reviewed product directory to find the best UV-Visible-NIR spectroscopy systems, compare products, check reviews, and get pricing directly from manufacturers.
Characterization of Custom Light Sources using the LAMBDA 650/750/850/950/1050 UV/Vis and UV/Vis/NIR Research Spectrometers