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For Dorkbot SoCal , Dec 16, 2012. Joy Padiyar , Dinesh Padiyar Triple Take Holographics HOLOGRAPHY sculpting with light. Common holograms. Lenticular cards Stereograms /Anaglyphs 3D movies Tupac / CNN. Great 3D, but not holograms. What is a hologram.

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Presentation Transcript
great 3d but not holograms

Lenticular cards

Stereograms /Anaglyphs

3D movies

Tupac / CNN

Great 3D, but not holograms
slide41

A Stellar Hologram

Stephen Hart1, Bill Brockbrader2, Danny Burman1Bill Molteni3, Dinesh Padiyar4, Joy Padiyar4Wayne Parris5, Dan Reetz6, Mike Shara7, Colin Stevens1

1Holorad 2Radiance Laser 3Holographic Optics/Display Consultant

4Triple Take Holographics5PMP® Independent Consultant

6Disney Research 7American Museum of Natural History

voxgram transmission hologram
Voxgram Transmission Hologram

beam-splitter

reference beam

film

laser

voxgram transmission hologram1
Voxgram Transmission Hologram

beam-splitter

reference beam

film

LCD

laser

voxgram transmission hologram2
Voxgram Transmission Hologram

beam-splitter

reference beam

film

LCD

laser

screen

voxgram transmission hologram3
Voxgram Transmission Hologram

beam-splitter

reference beam

film

LCD

laser

screen

voxgram transmission hologram4
Voxgram Transmission Hologram

beam-splitter

reference beam

hologram

LCD

laser

object

voxgram transmission hologram5
Voxgram Transmission Hologram

beam-splitter

reference beam

hologram 1

slice1

laser

object 1

voxgram transmission hologram6
Voxgram Transmission Hologram

beam-splitter

reference beam

holograms 1&2

slice2

laser

object2

voxgram transmission hologram7
Voxgram Transmission Hologram

beam-splitter

reference beam

holograms 1..3

slice3

laser

object3

voxgram transmission hologram8
Voxgram Transmission Hologram

beam-splitter

reference beam

holograms 1..4

slice4

laser

object4

voxgram transmission hologram9
Voxgram Transmission Hologram

beam-splitter

reference beam

holograms 1..5

slice5

laser

object5

voxgram transmission hologram10
Voxgram Transmission Hologram

reference beam

holograms 1..n

laser

Image volume

kepler mission search for habitable planets
Kepler MissionSearch for habitable planets

Stares at ~145,000 stars

Correlates transits

2,326 candidates

207 Earth sized

48 in “Goldilocks” zone

At least 5.4% of all stars host Earth-size planets

2m x 2m hologram for AMNH

kepler data
Kepler Data

Gaps

Distance 3.2616 * 10^( 0.2 ( magnitude - ( 4.83 - ( 2.5 Log10( ( 4 pi( radius* 6.96295E8 )2* 5.6704E-8 * temperature4) / 3.846E+26 ) ) ) ) + 1 )color →temperature in 24 pages of data analysis

numerical details
Numerical Details
  • 77” x 78” (3.9 m2) area
  • 42 tiles (four blank)
  • 26” extent
    • 16,585 light years
    • 25 ly/mm
  • 42” maximum depth
replay source
Replay Source
  • Mitsubishi L75-A91
    • 75” DLP HDTV
    • 640nm 7.6W
    • 532nm 6.0W
    • 447nm 9.7W
    • $3,199.92
    • We voided the warranty!
replay beam paths
Replay Beam Paths
  • Single laser source
  • Four independent full-size replay beams
  • 56.3° reference angle
    • atan( 3/2 )
    • mildly divergent
  • Folded to fit available space
reactions1
Reactions
  • New York Times step “Star Trek” style into the hologram
  • TimeOut New York the exhibit’s most electrifying section
  • Newark Star-Ledger a stunning, 64-square-foot, 3-D hologram
  • Huffington Post a trippy 3-D hologram
sponsorship and t echnical support
Sponsorship and Technical Support
  • NASA JPL
  • Ball Aerospace
  • UVU / USTAR
  • NASA Ames
  • Disney Research
  • Coherent, Inc.