MONOCHROMATOR WITH SIMPLE GRATING ROTATION AND HOLOGRAPHIC GRATING ON TOROIDAL MOUNT FOR VACUUM UV


     Related Videos
It s A Simple Answer After All
3Ds Max Simple Car Rig Tutorial
Learn PHP Now - Simple OOP
17 Simple Harmonic Motion
1 Simple PHP Code and the WAMPserver

     Related Hubpages

  •  Doc. Url:    Embed Code: 

  • NASA  status
    (13.33%) (3 Votes)
    Views: (1502)   Date: (JUL 1, 1976)   Pages: ()
  • Author:  LEPERE  D.  

  • Abstract:  CURRENTLY AVAILABLE MONOCHROMATORS WITH CONCAVE GRATINGS WHICH ARE OPERATED BY SIMPLY ROTATING THE GRATING, SHOW A RAPID DECREASE IN THE VACUUM ULTRAVIOLET (AT WAVELENGTHS LONGER THAN 800 A) BECAUSE OF RELATIVELY SMALL ANGLES OF INCIDENCE AT WHICH THESE DEVICES ARE OPERATED. AT HIGH INCIDENCE ANGLES LOW EFFICIENCY CAUSED BY ASTIGMATISM, ACCOMPANIED BY AN EQUIVALENT REDUCTION IN ENERGY THROUGHPUT OCCURS. EFFORTS TO CORRECT THIS ASTIGMATISM IN PART BY USING A HOLOGRAPHIC GRATING ARE DESCRIBED. HOWEVER, FOR SHORT WAVELENGTHS AT GRAZING INCIDENCE, A SPHERICAL CONCAVE HOLOGRAPHIC GRATING CANNOT HAVE MUCH EFFECT ON THE ASTIGMATISM. THIS HAS LED TO THE USE OF TOROIDAL BLANKS, WHICH MINIMIZE ASTIGMATISM OVER THE ENTIRE SPECTRAL RANGE. THE DESIGN AND TESTING OF MONOCHROMATOR WHICH UTILIZES A TOROIDAL BLANK IS DESCRIBED.

     Related Documents

         Related Groups

           Related Science News

             More on Sciencestage

               Answers

                 News

                   Related on Youtube Results
            • Nitins Monochromator Dial
              Nitins Monochromator Dial This is my Monochromator Dial. From: Nitin Rabadia Views: 51 1 ratings Time: 00:13 More in Comedy
            • Monochromator
              Monochromator The new 1/8 cornerstone monochromator was recently added to our lab. We are still troubleshooting it. From: Lean Wustl Views: 18 0 ratings Time: 01:59 More in People & Blogs
            • Jarrell Ash Monospec 50 Monochromator-Spectrograph
              Jarrell Ash Monospec 50 Monochromator-Spectrograph Bid Service, LLC Video Demo\Walkaround Jarrell Ash Monospec 50 Monochromator-Spectrograph. From: Bid Service, LLC Used Semiconductor Equipment Views: 28 0 ratings Time: 03:19 More in Science & Technology
            • 16-6 Diffraction & Bragg´s law: Monochromators
              16-6 Diffraction & Bragg´s law: Monochromators (c) 2012 edX Lecture by Prof. Cima, MIT, taken form the edX course : 3.091x Introduction to Solid State Chemistry http://creativecommons.org/licenses/by-nc-n... From: Gunther Jacob Views: 182 1 ratings Time: 06:33 More in Education
            • Infinite® M1000 PRO multi mode plate reader with Premium Quad4 Monochromators™ technology
              Infinite® M1000 PRO multi mode plate reader with Premium Quad4 Monochromators™ technology Tecan's Quad4 Monochromators technology uses two excitation monochromators and two emission monochromators. The premium Quad4 Monochromators system of the In... From: Tecan Group Ltd. Views: 260 0 ratings Time: 03:12 More in Science & Technology
            • Tecan's Quad4 Monochromators™ - Flexibility, performance and convenience...
              Tecan's Quad4 Monochromators™ - Flexibility, performance and convenience... for your multimode microplate reading Our exclusive quad4 monochromatorTM technology, as featured in our Infinite family monochromator microplate readers,... From: Tecan Group Ltd. Views: 72 0 ratings Time: 03:12 More in Science & Technology
            • Newport Monochromator Illuminator
              Newport Monochromator Illuminator Newport Monochromator Illuminator. From: This is reality. Views: 114 1 ratings Time: 00:10 More in People & Blogs
            • grating monochromators presentation Texas Tech analytical chemistry
              grating monochromators presentation Texas Tech analytical chemistry grating monochromator Texa. From: abc7777777666666 Views: 555 1 ratings Time: 06:30 More in Education
            • B & L Monochromator Bausch & Lomb
              B & L Monochromator Bausch & Lomb From: bobzbay Views: 301 0 ratings Time: 00:44 More in Entertainment
            • Calibrating Monochromators
              Calibrating Monochromators This tutorial demonstrates how to calibrate the PTI Quantamaster monochromators using Felix GX software. From: PTIfluorescence Views: 370 0 ratings Time: 01:46 More in Education
            • BIOTEK SYNERGY H1 DEMO
              BIOTEK SYNERGY H1 DEMO Synergy™ H1 is a flexible monochromator-based multi-mode microplate reader that can be turned into a high-performance hybrid system with the addition of a fi... From: MillenniumScience Views: 202 0 ratings Time: 03:28 More in Science & Technology
            • Monochromator Controller
              Monochromator Controller Purchase here: http://www.produstrial.com/ProductDetails.asp?ProductCode=124811. From: Produstrial's channel Views: 89 0 ratings Time: 00:24 More in Science & Technology
            • Monochromator
              Monochromator Purchase here: http://www.produstrial.com/ProductDetails.asp?ProductCode=124811. From: Produstrial's channel Views: 314 0 ratings Time: 00:44 More in Science & Technology
            • Я придумал Автомобиль на вечном двигателе
              Я придумал Автомобиль на вечном двигателе Машина будет основана на простом кислороде (тоесть на воздухе) (в одном мощьном кислороднодном балоне давление состовляет около 305 - 306 атмосфер это доволь... From: Ulan554 Views: 2841 6 ratings Time: 00:51 More in Science & Technology
            • Olis Instructional Video 2 - On Monochromators and light-path
              Olis Instructional Video 2 - On Monochromators and light-path From: OLISINC Views: 148 0 ratings Time: 04:11 More in Science & Technology
            • Tecan Monochromator
              Tecan Monochromator 3dmx Tecan animation. From: 3dmxportfolio Views: 2708 7 ratings Time: 05:40 More in Science & Technology
            • PTI -- DeltaRAM High Speed Monochromator
              PTI -- DeltaRAM High Speed Monochromator Informational vidoe on Photon Technology International's DeltaRAM. The DeltaRAM is a high speed random access monochromator commonly used in PTI's RatioMaste... From: PTIfluorescence Views: 732 2 ratings Time: 00:39 More in Science & Technology
            • Tecan Quad4 Monochromators™
              Tecan Quad4 Monochromators™ Our exclusive quad4 monochromatorTM technology, as featured in our Infinite family monochromator microplate readers, guarantees improved sensitivity, accurac... From: Tecan Views: 2234 7 ratings Time: 03:12 More in Science & Technology
            • Brief Monochromator Description
              Brief Monochromator Description This is me giving a brief explanation of a monochromator at Camden County College, Photonics department. From: winopiate Views: 405 2 ratings Time: 00:38 More in Entertainment
            • Monochromator scan of white light source spectrum
              Monochromator scan of white light source spectrum Recorder at the exit slit of a monochromator during the scan (back and for) of a white light source. From UV to visible to IR and from IR to visible to UV re... From: madrness Views: 1963 4 ratings Time: 00:27 More in Science & Technology
            • Tuneable Monochromator; Spectroscopy
              Tuneable Monochromator; Spectroscopy Tuneable Monochromator. From: Pseudo1ntellectual Views: 8663 28 ratings Time: 05:46 More in Science & Technology

            •      Related on Wikipedia




























               

              Powered free by PHPmotion