Zerodur VLT primary at REOSC * More materials Silicon Carbide Low ... Pyramid WFS Fast steering mirror is needed to get all pixels in focus * Sensor ...
SiC. Elastic Modulus (GPa) Density (g/cm3) ... SiC and Zerodur cavities inside thermal shields. Optical Cavities ... SiC cavity with hydroxide bonded mirrors ...
Meets LISA reference cavity noise requirements for almost all frequencies ... Frequency noise does not seem to be correlated with room temperature changes ...
Title: Slide 1 Author: Fran Fitzpatrick Last modified by: Donald J. Perkey Created Date: 8/7/2002 1:42:48 PM Document presentation format: On-screen Show
Note that all background points in the image correspond to sources. ... and # of mirror shells (50 vs. 24) SiC mirror shells with diameter ranging from 70 to 21 cm, ...
Space Gravitational Wave Detection in China Yue-Liang Wu University of Chinese Academy of Sciences (UCAS) Kavli Institute for Theoretical Physics China (KITPC/ITP-CAS)
... TM are currently envisioned to be closed-back, frit-bonded ULE. Frit is essentially a bonding agent between face sheets ... Frit forms a fillet between parts. ...
Determinate Space Frame Telescope Structures for SNAP. Bruce C. Bigelow. University of Michigan ... Space frames are viable alternatives to plate/shell ...
Comparison to X-ray images. Why so few X-rays? What can we do about it? ... normal image, these would completely swamp the sources, but in X-ray astronomy ...
... Cote d'Azur ... Observatoire de la Cote d'Azur. 3. The LISA Interferometer. Arm ... Observatoire de la Cote d'Azur. 9. Iodine Spectroscopy for LISA Laser ...
The ESO New Technology Telescope (NTT) is a 3.58m telescope which pioneered the ... are 120 'actuators' that constantly nudge the mirror back into perfect form. ...
When the required pointing stability cannot be achieved by the platform attitude control system ... transfers signals with 0.1 Hz suspension resonant frequency ...
ID 44 inches. Height 24 inches. Two stage isolation. external isolation. internal isolation ... 10-3 to 10-4 Torr - 50 mm 50 mm 10 mm Velocity Resolution ...
and Mechanical Engineering Department, University of California Berkeley. November 2003 ... SNAP Engineering Overview. Observatory Overview. Optical Telescope ...
... good stability Sputtering techniques (Ion beam, or magnetron) ... fluence and pulse duration The particulate content decreases with the wavelength PLD ...
A comparison of optical trains based on a GIMM. or a Dielectric Mirror ... R. Herzog et al. 'Radiation effects in superconducting NbN / AlN multilayer films' ...
RETROREFLECTOR ARRAYS FOR SPACE SHUTTLE AND SPACE STATION DOCKING, ESA AND NASA ... LRR-LASER SATELITE TRACKING. LANDWARRIOR. SBL-LIGHT WEIGHT MIRRORS ...
Technology promoted and developped by French industry for more than 10 years for ... Osiris telescope (Rosetta mission launched in 2004) 150 mm diameter ...
High Energy Universe Viewed Through Astrosat P.C.Agrawal Tata Institute of Fundamental Research, Mumbai Talk at the Chandrayan Symposium at IMSc , Chennai , January 4 ...
Astronomical imaging. What we in general want is. Largest possible field of ... Mounted in the Cassegrain focus, together with the filter & shutter unit (FASU) ...
We developed techniques for measuring and figuring large optical flats ... Trefoil (3 ): 18 nm rms. Comparison to interferometer data. Fitting function used: 9 ...
Ray Carlbergb, David Cramptona,Tim Davidgea, Joeleff Fitzsimmonsa, Mike Gedigc, David Hallidayc, ... Project Scientist Ray Carlberg, University of Toronto ...
... Ruled Gratings or Holographic Gratings Ruled gratings Mechanically ruled by burnishing grooves with a diamond ... grooves/mm The Ruling Process ...
B. Gentry1, G. Schwemmer6, M. McGill1, M. Hardesty2, A. Brewer2, T. ... analog sampling and detection ( boxcar') number of shots averaged per ref meas. Jan 2006 ...
EOS-Group EOS Optronics GmbH High Technology Cooperation Sensors Laser Metrology ... one-off and low volume spherical and aspherical lenses to customer specification ...