Difference between revisions of "LBNL-2020: Cold Optics"

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** B/K laminated coatings for alumina (Marion) [[File:20200401_CMBS4_epoxy_coatings_Dierickx.pdf]]
 
** B/K laminated coatings for alumina (Marion) [[File:20200401_CMBS4_epoxy_coatings_Dierickx.pdf]]
 
** epoxy (Hill)
 
** epoxy (Hill)
** thermal spray (Lee)
+
** thermal spray (Lee) https://www.dropbox.com/s/qstwm77yt2lt51u/Thermal_Spray_ARC_Lee_Jeong.pdf?dl=0
 
** laser (Hannany)
 
** laser (Hannany)
 
** metamaterail (Golec) [[File:Alumina_mmAR_s4_lbnl2020.pdf]]
 
** metamaterail (Golec) [[File:Alumina_mmAR_s4_lbnl2020.pdf]]

Revision as of 09:52, 1 April 2020

Charge

With CD-1 coming up roughly one year from now we have to move to technology selection in the next half year. To meet this need we will have to have a review midyear. This session represents a first step toward this review where we will assess the technological performance and our ability to manufacture the required optical elements.

  • discuss the LAT and SAT needs for cold optics (performance and production requirements of the LAT and SAT options)
    • metal mesh filters
    • alumina filters and lenses
    • silicon lenses
    • other filters
    • HWP (optional)
  • describe the currently demonstrated status of the required technologies to meet both the technical and production needs.
    • Is there an existing supply path? If not how do we address that risk?
    • Discuss any risks to production (e.g., is the alumina or other material supplies secure?)
  • What is the development path? Will it be done by CD-1 or require post CD-1 work?
    • Summarize/update technical risks, R&D / simulation needs to retire those risks.

Agenda

Call in via Zoom: https://lbnl.zoom.us/j/189656154

Notes