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Conduct Research Top

  • Multi-Spectral Imaging
    We report on a volume holographic imaging spectrometer (VHIS) system which allows retrieval of a scene's two-dimensional spatial information as well as its spectral information. This is performed using a transmission volume hologram and a simple rotary scanning mechanism. The system has
  • IR WINDOW TRANSMISSION GUIDEBOOK
    . Multipoint Calibration ...................................... Page 20. 16. What is Spectral Transmission? ........................ Page 21-22. 17. Changes in Camera Response ........................... Page 23. 18. CorDEX IW Series Correction Maps .................. Page 24. 19. CorDEX Transmission
  • Spectral Range of Measurement
    . AS16-F. AS56-F. UV Sensors. Inline. AF45. AF45-EX. AF46. AF46-EX. pH and Conductivity Sensors. Inline. CF60. PF12. Converters. Photometric. 156. 556. C4000. Fermenter Control. Haze Control. Electrochemical. C200. Universal. C8000. Fiber Optic. Transmission Sensor. AF-SMA. optek Spectral Range
  • High Power Dense Spectral Combination Using Commercially Available Lasers and VHG's (.pdf)
    Kilowatt optical power from fiber-coupled high power semi-conductor lasers (HPSLs) is commercially available on the market [1]. This power level is achieved by combining the output of many lasers using State of the Art polarization combining and coarse spectral combining. Coarse spectral combining
  • Improvements in Low Power, End window, Transmission-Target X-ray Tubes
    consistent performance from tube to tube. 2) Changes in the anode geometry have resulted in reduced spectral contamination from metal parts in the anode. 3) The electron beam position on the anode is primarily influenced by the filament placement relative to the cathode optic. Using finite-element
  • Thermography Enhances the Capabilities of Laser Transmission Welding (.pdf)
    . Using an FPA detector with a spectral sensitivity of 3.4 to 5 µm, the heat conduction during the welding process of flexible flat cables is monitored. The influence of copper parts within the cable on the welding properties is analyzed. A different setup offers the possibility to measure
  • Real-time Megapixel Multispectral Bioimaging
    Spectral imaging involves capturing images at multiple wavelengths resulting in a data cube (x, y, ?) that allows materials. to be identified by its spectral signature. While hyperspectral imagers can provide high spectral resolution, they also. have major drawbacks such as cost, size
  • Advanced Topics on Erbium Doped Fibers for High Performance Amplifiers (.pdf)
    be under good control. This paper reviews the current status and recent progress on erbium doped fibers, illustrates C and L-band spectral characteristics resulting from different doping compositions, presents some approaches for efficient high power amplifiers, and discusses some EDF nonlinear effects

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