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High Absorbance Scanning with the PerkinElmer LAMBDA 850 UV/Vis and LAMBDA 950/1050 UV/Vis/NIR Spectrophotometers

15 Dec 2014

In materials research there is sometimes a need to scan high absorbance samples such as laser protection lenses, optical filters, and polarization materials. Such sample types often need to be measured across the whole UV, Vis, and NIR ranges of the electromagnetic spectrum. This application note describes the procedure for high absorbance scanning with the reference grade PerkinElmer LAMBDA™ 850 UV/Vis and LAMBDA 950/1050 UV/Vis/NIR double monochromator spectrophotometers.

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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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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High Absorbance Scanning with the PerkinElmer LAMBDA 850 UV/Vis and LAMBDA 950/1050 UV/Vis/NIR Spectrophotometers