The Perkin Elmer LAMBDA 1050 is a high performance UV/Vis/NIR double beam, double monochromator, ratio-recording spectrophotometer. A 150 mm integrating sphere accessory allows diffuse reflectance and transmission measurements.
Instrument Features:
Wavelength range 185 nm – 3300 nm.
Photometric Range: 0.0002- 9 AU.
Liquid and solid samples measuring capabilities.
Sample thickness compensated detector optics.
3 detector module: photomultiplier R6872, 3-stage wide band Peltier cooled InGaAs and single-stage Peltier cooled PbS.
Spectral bandwidth : 0.05 nm – 5 nm UV/Vis and 0.2 nm – 20 nm NIR.
Programmable attenuators for high absorbance measurements.
UV WinLab V6 operating software.
Diffuse Reflectance and Diffuse Transmission measurements can be performed using the 150mm Integrating Sphere accessory.
Select Applications of Lambda:
Absorption Spectroscopy as a Powerful Technique for the Characterization of Single-Walled Carbon Nanotubes.
APP_SpectroscopicInVitroSunscreenSPFValues.
Reflectance Measurements of Materials Used in the Solar Industry.
Measuring Absorptance (k) and Refractive Index (n) of Thin Films with the PerkinElmer Lambda 950/1050 High Performance UV-Vis/NIR Spectrometers.
Simple Method of Measuring the Band Gap Energy Value of TiO2 in the Powder Form using a UV/Vis/NIR Spectrophotometer.
Visible Reflectance Spectroscopy of Human Skin: the use of CIE L*a*b* Color Analysis for In Vivo Ethnic Skin Characterization.
Characterization of Custom Light Sources using the LAMBDA 650/750/850/950/1050 UV/Vis and UV/Vis/NIR Research Spectrometers.
Location: Cook Hall, Room 4106
NU Core ID: Lambda Spec (UV/VIS/NIR)