Keski-Kuha, R. A.: search on Z-Library

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1

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Amsterdam, Netherlands (Sunday 1 July 2012)] Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave - James Webb Space Telescope optical telescope element mirror development history and results

Feinberg, Lee D., Clampin, Mark, Keski-Kuha, Ritva, Atkinson, Charlie, Texter, Scott, Bergeland, Mark, Gallagher, Benjamin B., Clampin, Mark C., Fazio, Giovanni G., MacEwen, Howard A., Oschmann, Jacob

Year:

2012

Language:

english

File:

PDF, 14.38 MB

english, 2012

2

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Edinburgh, United Kingdom (Sunday 26 June 2016)] Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave - James Webb Space Telescope optical telescope element/integrated science instrument module (OTIS) status

MacEwen, Howard A., Fazio, Giovanni G., Lystrup, Makenzie, Batalha, Natalie, Siegler, Nicholas, Tong, Edward C., Feinberg, Lee, Voyon, Mark, Lander, Juli, Keski-Kuha, Ritva, Matthews, Gary

Year:

2016

Language:

english

File:

PDF, 1.14 MB

english, 2016

3

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Orlando, Florida , USA (Wednesday 24 May 2006)] Space Telescopes and Instrumentation I: Optical, Infrared, and Millimeter - Status of the JWST optical telescope element

Atkinson, Charlie, Mather, John C., MacEwen, Howard A., Texter, Scott, Hellekson, Robert, de Graauw, Mattheus W. M., Patton, Kevin, Keski-Kuha, Ritva, Feinberg, Lee

Year:

2006

Language:

english

File:

PDF, 1.73 MB

english, 2006

4

Layered synthetic microstructure technology considerations for the extreme ultraviolet

Keski-Kuha, Ritva A. M.

Journal:

Year:

1984

Language:

english

File:

PDF, 702 KB

english, 1984

5

Bidirectional reflectance distribution function of diffuse extreme ultraviolet scatterers and extreme ultraviolet baffle materials

Newell, Michael P., Keski-Kuha, Ritva A. M.

Journal:

Year:

1997

Language:

english

File:

PDF, 221 KB

english, 1997

6

Measurement of picometer-scale mirror dynamics

Saif, Babak, Chaney, David, Greenfield, Perry, Bluth, Marcel, Van Gorkom, Kyle, Smith, Koby, Bluth, Josh, Feinberg, Lee, Wyant, James C., North-Morris, Michael, Keski-Kuha, Ritva

Journal:

Year:

2017

Language:

english

File:

PDF, 3.68 MB

english, 2017

7

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Amsterdam, Netherlands (Sunday 1 July 2012)] Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave - James Webb Space Telescope optical telescope element mirror coatings

Keski-Kuha, Ritva A., Bowers, Charles W., Quijada, Manuel A., Heaney, James B., Gallagher, Benjamin, McKay, Andrew, Stevenson, Ian, Clampin, Mark C., Fazio, Giovanni G., MacEwen, Howard A., Oschmann,

Year:

2012

Language:

english

File:

PDF, 908 KB

english, 2012

8

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Amsterdam, Netherlands (Sunday 1 July 2012)] Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave - Status of the JWST optical telescope element

Atkinson, Charlie, Texter, Scott, Keski-Kuha, Ritva, Feinberg, Lee, Clampin, Mark C., Fazio, Giovanni G., MacEwen, Howard A., Oschmann, Jacobus M.

Year:

2012

Language:

english

File:

PDF, 6.06 MB

english, 2012

9

[OSA Frontiers in Optics - Tucson, Arizona (2003..-..)] Frontiers in Optics - Instantaneous phase-shifted speckle interferometer for measurement of large optical structures

Saif, Babak, Millerd, James, Brock, Neal, Keski-Kuha, R., Feinberg, Lee, Dallas, William J., Marathay, Arvind S., Wyant, James C.

Year:

2003

Language:

english

File:

PDF, 116 KB

english, 2003

10

Chemical vapor deposited silicon carbide mirrors for extreme ultraviolet applications

Keski-Kuha, Ritva A. M.

Journal:

Optical Engineering

Year:

1997

Language:

english

File:

PDF, 157 KB

english, 1997

11

SPIE Proceedings [SPIE Astronomical Telescopes and Instrumentation - Glasgow, Scotland (Monday 21 June 2004)] Optical Fabrication, Metrology, and Material Advancements for Telescopes - Instantaneous phase-shifted speckle interferometer for measurement of large optical structures

Saif, Babak N., Millerd, James, Keski-Kuha, Ritva, Feinberg, Lee, Wyant, James C., Atad-Ettedgui, Eli, Dierickx, Philippe

Year:

2004

Language:

english

File:

PDF, 326 KB

english, 2004

12

SPIE Proceedings [SPIE Optical Science, Engineering and Instrumentation '97 - San Diego, CA (Sunday 27 July 1997)] Grazing Incidence and Multilayer X-Ray Optical Systems - Metalized polyimide filters for x-ray astronomy and other applications

Powell, Forbes R., Keski-Kuha, Ritva A. M., Zombeck, Martin V., Goddard, Richard E., Chartas, George, Townsley, Leisa K., Moebius, Eberhard, Davis, John M., Mason, Glenn M., Hoover, Richard B., Walker

Year:

1997

Language:

english

File:

PDF, 656 KB

english, 1997

13

X-ray thin foil filters at cryogenic temperatures

Keski-Kuha, Ritva A. M.

Journal:

Optical Engineering

Year:

1990

File:

PDF, 842 KB

1990

14

Optical coating technology for the EUV

J.F. Osantowski, R.A.M. Keski-Kuha, H. Herzig, A.R. Toft, J.S. Gum, C.M. Fleetwood

Journal:

Advances in Space Research

Year:

1991

Language:

english

File:

PDF, 1.20 MB

english, 1991

15

Measurement of large cryogenic structures using a spatially phase-shifted digital speckle pattern interferometer

Saif, Babak, Bluth, Marcel, Greenfield, Perry, Hack, Warren, Eegholm, Bente Hoffmann, Blake, Peter, Keski-Kuha, Ritva, Feinberg, Lee, Arenberg, Jonathan W.

Journal:

Year:

2008

Language:

english

File:

PDF, 13.78 MB

english, 2008

16

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Montréal, Quebec, Canada (Sunday 22 June 2014)] Space Telescopes and Instrumentation 2014: Optical, Infrared, and Millimeter Wave - Status of the JWST optical telescope element

Oschmann, Jacobus M., Clampin, Mark, Fazio, Giovanni G., MacEwen, Howard A., Atkinson, Charlie, Texter, Scott, Keski-Kuha, Ritva, Feinberg, Lee

Year:

2014

Language:

english

File:

PDF, 2.04 MB

english, 2014

17

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Montréal, Quebec, Canada (Sunday 22 June 2014)] Space Telescopes and Instrumentation 2014: Optical, Infrared, and Millimeter Wave - James Webb Space Telescope (JWST) Optical Telescope Element (OTE) Pathfinder status and plans

Oschmann, Jacobus M., Clampin, Mark, Fazio, Giovanni G., MacEwen, Howard A., Feinberg, Lee D., Keski-Kuha, Ritva, Atkinson, Charlie, Booth, Andrew, Whitman, Tony

Year:

2014

Language:

english

File:

PDF, 1.69 MB

english, 2014

18

SPIE Proceedings [SPIE 33rd Annual Techincal Symposium - San Diego (Monday 7 August 1989)] X-Ray/EUV Optics for Astronomy and Microscopy - X-Ray Thin Foil Filters At Cryogenic Temperatures

Keski-Kuha, Ritva A. M., Hoover, Richard B.

Year:

1989

Language:

english

File:

PDF, 919 KB

english, 1989

19

SPIE Proceedings [SPIE Laser-Induced Damage in Optical Materials: 1994 - Boulder, CO (Monday 24 October 1994)] Laser-Induced Damage in Optical Materials: 1994 - High-reflectance coatings and materials for the extreme ultraviolet

Keski-Kuha, Ritva A. M., Osantowski, John F., Blumenstock, Gerry M., Gum, Jeffrey S., Fleetwood, Charles M., Leviton, Douglas B., Saha, Timo T., Hagopian, John G., Tveekrem, June L., Wright, Geraldine

Year:

1995

Language:

english

File:

PDF, 379 KB

english, 1995

20

SPIE Proceedings [SPIE 31st Annual Technical Symposium - San Diego, CA (Sunday 17 August 1986)] Grazing Incidence Optics for Astronomical and Laboratory Applications - Grazing Incidence Reflectance Of SiC Films Produced By Plasma-Assisted Chemical Vapor Deposition

Keski-Kuha, Ritva A. M., Osantowski, John F., Toft, Albert R., Partlow, William D., Bowyer, C. Stuart

Year:

1988

Language:

english

File:

PDF, 290 KB

english, 1988

21

SPIE Proceedings [SPIE 29th Annual Technical Symposium - San Diego (Tuesday 20 August 1985)] Applications of Thin Film Multilayered Structures to Figured X-Ray Optics - Layered Synthetic Microstructures for Solar EUV Telescopes

Keski-Kuha, Ritva A. M., Thomas, Roger J., Epstein, Gabriel L., Osantowski, John F., Marshall, Gerald F.

Year:

1985

Language:

english

File:

PDF, 213 KB

english, 1985

22

Optical Properties of Hot-Pressed B_4C in the Extreme Ultraviolet

Larruquert, Juan I., Keski-Kuha, Ritva A. M.

Journal:

Year:

2000

Language:

english

File:

PDF, 77 KB

english, 2000

23

Degradation in Euv Reflectance of Ion-Sputtered Sic Films

Schwarcz, Dan, Keski-Kuha, Ritva A.M.

Journal:

MRS Proceedings

Year:

1994

Language:

english

File:

PDF, 364 KB

english, 1994

24

SPIE Proceedings [SPIE Optical Science, Engineering and Instrumentation '97 - San Diego, CA (Sunday 27 July 1997)] EUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy VIII - Multilayer coatings for narrowband imaging in the extreme ultraviolet

Larruquert, Juan I., Keski-Kuha, Ritva A. M., Siegmund, Oswald H. W., Gummin, Mark A.

Year:

1997

Language:

english

File:

PDF, 463 KB

english, 1997

25

Reflectance Measurements and Optical Constants in the Extreme Ultraviolet for Thin Films of Ion-Beam-Deposited SiC, Mo, Mg_2Si, and InSb and of Evaporated Cr

Larruquert, Juan I., Keski-Kuha, Ritva A. M.

Journal:

Year:

2000

Language:

english

File:

PDF, 159 KB

english, 2000

26

Performance of multilayer coated diffraction gratings in the EUV

Keski-Kuha, Ritva A. M., Thomas, Roger J., Gum, Jeffrey S., Condor, Charles E.

Journal:

Year:

1990

Language:

english

File:

PDF, 1.02 MB

english, 1990

27

Normal incidence reflectance of ion beam deposited SiC films in the EUV

Keski-Kuha, Ritva A. M., Osantowski, John F., Herzig, Howard, Gum, Jeffrey S., Toft, Albert R.

Journal:

Year:

1988

Language:

english

File:

PDF, 645 KB

english, 1988

28

SPIE Proceedings [SPIE Optical Science and Technology, SPIE's 48th Annual Meeting - San Diego, CA (Sunday 3 August 2003)] Optical Materials and Structures Technologies - Protected silver coatings for low-scatter SiC and SiC/Si mirror surfaces

Heaney, James B., Quijada, Manuel A., Stevenson, Ian C., Keski-Kuha, Ritva A. M., Schwartz, Jay R., Robichaud, Joseph, Goodman, William A.

Year:

2003

Language:

english

File:

PDF, 318 KB

english, 2003

29

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Montréal, Quebec, Canada (Sunday 22 June 2014)] Space Telescopes and Instrumentation 2014: Optical, Infrared, and Millimeter Wave - New method for characterizing the state of optical and opto-mechanical systems

Oschmann, Jacobus M., Clampin, Mark, Fazio, Giovanni G., MacEwen, Howard A., Saif, Babak, Keski-Kuha, Ritva, Feinberg, Lee, Chaney, David, Bluth, Marcel, Greenfield, Perry, Hack, Warren, Smith, Scott,

Year:

2014

Language:

english

File:

PDF, 12.44 MB

english, 2014

30

SPIE Proceedings [SPIE 1983 Astronomy Conferences - London, United Kingdom (Monday 5 September 1983)] Instrumentation in Astronomy V - Design And Technology Considerations For The Far Ultraviolet Spectroscopic Explorer (FUSE) Telescope

Davila, P. S., Keski-Kuha, R. A., Osantowski, J. F., Saha, T. T., Wright, G. A., Boksenberg, Alec, Crawford, David L.

Year:

1984

Language:

english

File:

PDF, 2.30 MB

english, 1984

31

Measuring Efficiency of Far Ultraviolet Optical Systems in Gaseous Nitrogen

Leviton, Douglas B., Hagopian, John G., Geithner, Paul H., Boucarut, Rene A., Madison, Timothy J., Keski-Kuha, Ritva A.M., Hartig, George, Gardner, Lawrence D., French, Thomas A.

Journal:

Year:

1997

Language:

english

File:

PDF, 476 KB

english, 1997

32

Extreme ultraviolet scatterometer: design and capability

Newell, Michael P., Keski-Kuha, Ritva A. M.

Journal:

Year:

1997

Language:

english

File:

PDF, 277 KB

english, 1997

33

Removal of a protective coating on Al by ion etching for high reflectance in the far ultraviolet

Larruquert, Juan I., Keski-Kuha, Ritva A. M.

Journal:

Year:

2008

Language:

english

File:

PDF, 752 KB

english, 2008

34

SPIE Proceedings [SPIE SPIE Astronomical Telescopes + Instrumentation - Edinburgh, United Kingdom (Sunday 26 June 2016)] Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave - Status of the JWST optical telescope element

MacEwen, Howard A., Fazio, Giovanni G., Lystrup, Makenzie, Batalha, Natalie, Siegler, Nicholas, Tong, Edward C., Atkinson, Charlie, Texter, Scott, Keski-Kuha, Ritva, Feinberg, Lee

Year:

2016

Language:

english

File:

PDF, 1.92 MB

english, 2016

35

Multilayer coatings for narrow-band imaging in the extreme ultraviolet

Larruquert, Juan I., Keski-Kuha, Ritva A. M.

Journal:

Year:

2001

Language:

english

File:

PDF, 96 KB

english, 2001

36

[IEEE 2007 IEEE Aerospace Conference - Big Sky, MT, USA (2007.03.3-2007.03.10)] 2007 IEEE Aerospace Conference - Optical Modeling of the Alignment and Test of the NASA James Webb Space Telescope

Howard, Joseph M., Hayden, Bill, Keski-Kuha, Ritva, Lee Feinberg,

Year:

2007

Language:

english

File:

PDF, 832 KB

english, 2007

37

SPIE Proceedings [SPIE SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation - San Diego, CA (Sunday 24 July 1994)] Optical System Contamination: Effects, Measurements, and Control IV - Qualification of CO2 jet spray cleaning for use on magnesium-fluoride-protected aluminum coatings for the corrective optics space telescope axial replacement (COSTAR)

Hagopian, John G., Fleetwood, Charles M., Keski-Kuha, Ritva A. M., Leviton, Douglas B., Wright, Geraldine A., Bowers, Charles W., Glassford, A. Peter M.

Year:

1994

Language:

english

File:

PDF, 416 KB

english, 1994

38

SPIE Proceedings [SPIE SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation - San Diego, CA (Sunday 9 July 1995)] X-Ray and Extreme Ultraviolet Optics - Extreme ultraviolet optical properties of ion-beam-deposited boron carbide thin films

Blumenstock, Gerry M., Keski-Kuha, Ritva A. M., Ginter, Marshal L., Hoover, Richard B., Walker, Jr., Arthur B. C.

Year:

1995

Language:

english

File:

PDF, 209 KB

english, 1995

39

SPIE Proceedings [SPIE SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation - San Diego, CA (Sunday 9 July 1995)] Optical Scattering in the Optics, Semiconductor, and Computer Disk Industries - Extreme ultraviolet scatter from particulate-contaminated mirrors

Newell, Michael P., Whitlock, Laura A., Keski-Kuha, Ritva A. M., Jackson, John L., Stover, John C.

Year:

1995

Language:

english

File:

PDF, 685 KB

english, 1995

40

SPIE Proceedings [SPIE SPIE's International Symposium on Optical Science, Engineering, and Instrumentation - Denver, CO (Sunday 18 July 1999)] EUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy X - ASTRO-E/XRS blocking-filter calibration

Audley, Michael D., Arnaud, Keith A., Gendreau, Keith C., Boyce, Kevin R., Fleetwood, Charles M., Kelley, Richard L., Keski-Kuha, Ritva A. M., Porter, Frederick S., Stahle, Caroline K., Szymkowiak, An

Year:

1999

Language:

english

File:

PDF, 440 KB

english, 1999

41

X-ray metal film filters at cryogenic temperatures

Keski-Kuha, Ritva A. M.

Journal:

Year:

1989

Language:

english

File:

PDF, 468 KB

english, 1989

42

SPIE Proceedings [SPIE 1986 Technical Symposium Southeast - Orlando (Tuesday 1 April 1986)] Grazing Incidence Optics - A Modified Sine Condition For Grazing Incidence Optics

McGee, James F., Keski-Kuha, Ritva A., Osantowski, John F., Van Speybroeck, Leon P.

Year:

1986

Language:

english

File:

PDF, 1.19 MB

english, 1986

43

X-ray reflectivity of cobalt and titanium in the vicinity of the L2,3absorption edges

J. Bremer, L. Kaihola, R. Keski-kuha

Year:

1980

Language:

english

File:

PDF, 314 KB

english, 1980

44

SPIE Proceedings [SPIE 33rd Annual Techincal Symposium - San Diego (Monday 7 August 1989)] X-Ray/EUV Optics for Astronomy and Microscopy - Glancing Incidence Vs. Multilayer Coated Normal Incidence Mirrors For Euv Telescopes

Wright, Geraldine, Keski-Kuha, Ritva A., Hoover, Richard B.

Year:

1989

Language:

english

File:

PDF, 1.04 MB

english, 1989

45

Reflectance measurements and optical constants in the extreme ultraviolet of thin films of ion-beam-deposited carbon

Juan I Larruquert, Ritva A.M Keski-Kuha

Journal:

Optics Communications

Year:

2000

Language:

english

File:

PDF, 123 KB

english, 2000

46

[American Institute of Aeronautics and Astronautics Space 2004 Conference and Exhibit - San Diego, California ()] Space 2004 Conference and Exhibit - Direct Measurement of Large, Diffuse, Optical Structures

Saif, Babak, Keski-Kuha, Ritva, Feinberg, Lee, Wyant, James, Atkinson, Charles

Year:

2004

Language:

english

File:

PDF, 3.25 MB

english, 2004

47

Nanometer level characterization of the James Webb Space Telescope optomechanical systems using high-speed interferometry

Saif, Babak, Chaney, David, Scott Smith, W., Greenfield, Perry, Hack, Warren, Bluth, Josh, Otten, Austin Van, Bluth, Marcel, Sanders, James, Keski-Kuha, Ritva, Feinberg, Lee, North-Morris, Michael, Mi

Journal:

Year:

2015

Language:

english

File:

PDF, 3.56 MB

english, 2015

48

SPIE Proceedings [SPIE SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation - San Diego, CA (Sunday 11 July 1993)] Multilayer and Grazing Incidence X-Ray/EUV Optics II - Design and fabrication of a 40-cm-diameter SiC-coated normal incidence telescope and spectrometer

McCandliss, Stephan R., Martinez, Mel E., Feldman, Paul D., Pelton, Russell, Keski-Kuha, Ritva A. M., Gum, Jeffrey S., Hoover, Richard B.

Year:

1994

Language:

english

File:

PDF, 560 KB

english, 1994

49

X-ray reflectivity of cobalt and titanium in the vicinity of the L2,3 absorption edges

Bremer, J, Kaihola, L, Keski-Kuha, R

Journal:

Journal of Physics C Solid State Physics

Year:

1981

File:

PDF, 115 KB

1981

50

SPIE Proceedings [SPIE SPIE Photonics Europe - Brussels, Belgium (Monday 12 April 2010)] Optics, Photonics, and Digital Technologies for Multimedia Applications - Image processing for alignment of aspheric optics without fiducials

Saif, Babak N., Schelkens, Peter, Ebrahimi, Touradj, Greenfield, Perry E., Hack, Warren, Cristóbal, Gabriel, Truchetet, Frédéric, Keski-Kuha, Ritva A., Feinberg, Lee D., Saarikko, Pasi, Chaney, David

Year:

2010

Language:

english

File:

PDF, 3.46 MB

english, 2010

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