Volumetric Memory as Negative Index Lens

Higher ups

D
Higher ups

  • 1
  • 0
  • 15
Approx. point-75

D
Approx. point-75

  • 2
  • 0
  • 25
Coal Harbour

H
Coal Harbour

  • 3
  • 1
  • 51
Aglow

D
Aglow

  • 0
  • 0
  • 52
Gilding the Lily Pads

H
Gilding the Lily Pads

  • 5
  • 2
  • 68

Recent Classifieds

Forum statistics

Threads
200,574
Messages
2,810,311
Members
100,304
Latest member
Kurt01
Recent bookmarks
0
Joined
Oct 29, 2006
Messages
4,853
Location
İstanbul
Format
35mm
I am researching making a lens with volumetric memory technology since 1995. I mean that creating a lens not only changing its curvature or index but creating structures in it for to get better result.
I could not read something about this technology . But I found something interesting , negative index lens.
I looked to bilkent university from Turkey and I found there that they make a negative index lens with placing thin rods as a cage in plastic.
Can these thin rods be created in mass , volume by focused radiation beams ?
As our master from norway said indexes will be different and radiationed plastic will be like metal rods.
I got disclosure document about this from us patent office at 1996 but it remained silent until today .
I will ask to bilkent also.
This is really interesting.

Best ,

Mustafa Umut Sarac
 

clay

Member
Joined
Nov 21, 2002
Messages
1,335
Location
Asheville, N
Format
Multi Format
tangential rays with oblique paths through the optical nodal point in a semi-finite matrix of partially colllapsed point diffractors make this an NP-complete computational exercise if a Penrose-tiled random finite element grid is used to compute adjacent cell differences. QED
 
Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom