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Dual Mirror Optical System for use with Grazing Incidence Spectrograph

Dual Mirror Optical System for use with Grazing Incidence Spectrograph. Ryan Anderson 16 March 2002 Brigham Young University. Special Thanks. Dr. Steven Turley (BYU) Dr. Aleksander Shevelko (Lebdev) Wes Lifferth (BYU) Matthew Crookston Raymond Rios. Capillary Discharge.

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Dual Mirror Optical System for use with Grazing Incidence Spectrograph

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  1. Dual Mirror Optical System for use with Grazing Incidence Spectrograph Ryan Anderson 16 March 2002 Brigham Young University

  2. Special Thanks • Dr. Steven Turley (BYU) • Dr. Aleksander Shevelko (Lebdev) • Wes Lifferth (BYU) • Matthew Crookston • Raymond Rios

  3. Capillary Discharge • Controllable XUV source • Max 240 kV discharge, ns pulse • Plasma: shape, density, temperature

  4. GIM-S • Grazing Incidence Monochromator-Spectrograph • Lebdev Institute • Constant angle of deviation • Spectral Resolution

  5. Entrance Slit - GIMS After Grating-Film Capillary Sag Tan Why use mirrors? • Gather more light • Focus in both planes • Tangential • Spectral Resolution • Sagittal • Spatial Resolution

  6. SETUP 2 SETUP 1 Radius dependence on dimensions Dual mirror system

  7. Dimensions

  8. Ordering the mirrors • Tolerance • Spherical – 1970 +/- 5 mm • Cylindrical – 14 +/- 0.1 mm • Size • “Tweaking”

  9. Manufacturing • Under Vacuum • Adjustability • Size • Attachable

  10. Future plans • Build it • Hook it all up to the capillary • Differential Pumping System • Adjustability??? • Soft x-ray laser (source/gain media)

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