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  1. exoplanets.nasa.gov

    space coronagraph -a deformable mirror system. Here's what was achieved: •Completed "A First Cut at DM Performance Goals" that can be used as provisional requirements for vendors until a future flight mission can establish them. They cover: (1) Actuator count, (2) Actuator stability, (3) Actuator resolution, (4) Actuator
  2. docushare.lsst.org

    The requirements of the M2 Hexapod and Camera Hexapod ... This document presents the final design of the Secondary Mirror (M2) Cell Assembly hexapod and the Camera hexapod/rotator assembly of the Large Synoptic Survey Telescope (LSST). ... Mirror (M1), 3.4-meter Secondary Mirror (M2) and a 5.0-meter Tertiary Mirror (M3)4, Fig. 1. This system design
  3. docushare.lsst.org

    mirror support control system, associated electronics, and the thermal control system, Fig. 2. This document emphasizes the changes that have occurred relative to the baseline design4. This mirror cell system is presently under fabrication at Harris Corporation. The actual M2 mirror is a polished ULE™ meniscus mirror.
  4. The Scientific and Technical Requirements document contains the system requirements for the telescope, instrumentation, and enclosure to meet the science goals of the project. ... 02-35 WIYN 3.5 M Primary Mirror Final Report Steward Observatory Mirror Lab, May 5 1993; 02-36 Procedure and Final Verification for the WIYN Secondary Contraves USA ...
  5. webarchive.gemini.edu

    DRD Primary Mirror Lifter 2 Design Requirements Document Table of Contents 1.0 General 3 1.1 Scope of the Design Requirements Document 3 1.2 Applicable Documents 3 1.3 Definitions 3 ... the final observatory location, the Primary Mirror Lifter shall meet the requirements stated in Section 2.1 above, without damage or requirements for repair ...
  6. Polished Mirror Assembly. A Primary Segment Assembly (PSA) is the combination of a Polished Mirror Assembly with a Subcell that attaches it to the telescope, plus the M1 Control System actuators and sensors. 1.2 SCOPE This document specifies the requirements for the finished Primary Mirror Segments, as mounted in
  7. wp.optics.arizona.edu

    The preliminary design is presented showing how requirements will be met. Any trades to be made or decisions to be made based on engineering analysis are identified. Identify any key risks. 3. Final Review Presentation showing complete solution to the problem, demonstrating compliance to the requirements. 4. Final Report Document the solution.
  8. ntrs.nasa.gov

    6. 4 Mirror Behavior -- Bending and Shear Deformations 72 6. 4. 1 Thick Plate Behavior -- A Classical Solution 72 6. 4. 2 Thick Plate Mirror Behavior --Finite Element Solution 78 6. 4. 3 Deep Mirror with Soft Core 91 6. 5 Lightweight Mirrors 95 6. 6 Segmented Mirror -- Support Study 104 6. 7 Active Flexible Mirror 107 7. SUMMARY AND CONCLUSIONS 131
  9. www-ssrl.slac.stanford.edu

    Performance Requirements • The mirror system shall have greater than 104 contrast between the fundamental and 3rd harmonic over a fundamental energy range of 6 - 8.5 keV. • The mirror system shall preserve the transverse coherence of the FEL radiation to the highest extent achievable. • The throughput of the mirror system shall be greater ...
  10. ceias.nau.edu

    Automated Mirror Cover for Telescope Application By Rogelio Blanco, Miles Dehlin, Leland Doyle, Salazar Grey, Katherine Hewey, and Paul Owen Team 8 Final Report Document Submitted towards partial fulfillment of the requirements for Mechanical Engineering Design - Spring 2013 Department of Mechanical Engineering Northern Arizona University
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