non-sequential ray tracing through glass plate · glass plate point source. dot diagram? regard of...
TRANSCRIPT
![Page 1: Non-Sequential Ray Tracing through Glass Plate · glass plate point source. dot diagram? regard of different. back reflection scenarios. Highlights 3 non-sequential ray tracing with](https://reader034.vdocuments.us/reader034/viewer/2022042218/5ec398f86630a1336e604a07/html5/thumbnails/1.jpg)
Non-Sequential Ray Tracingthrough Glass Plate
Virtual & Mixed Reality > Near-Eye Displays
![Page 2: Non-Sequential Ray Tracing through Glass Plate · glass plate point source. dot diagram? regard of different. back reflection scenarios. Highlights 3 non-sequential ray tracing with](https://reader034.vdocuments.us/reader034/viewer/2022042218/5ec398f86630a1336e604a07/html5/thumbnails/2.jpg)
Task/System Illustration
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collimationobjective
glass plate
pointsource
dot diagram
?
regard of differentback reflection scenarios
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Highlights
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non-sequential ray tracing with controllable input / output forward and backward channel logic
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Parameter Description / Value & Unittype/number spherical wave (point source)wavelength 532 nmpolarization linear in x-direction (0°)lateral offset 2 mm × 0 mmdistance to next surface 30.955 mmaperture at next surface 2.5 mm × 2.5 mm
Specification: Light Source
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Specification: Collimating Lens
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Parameter Value & Unittypes of lens surfaces 5 lenses with 10
spherical surfacesnumerical aperture (NA) 0.15
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Specification: Glass Plate
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Parameter Value & Unittype parallel planesthickness 1 mmmaterial fused silica
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Specification: Channel Logic
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Channel Description[+ +] transmitted forward channel[+ −] reflected forward channel[− +] reflected backward channel[−−] transmitted backward channel
+ +
+ −
− +
− − for each surfaceall these channel options
can be selected to be considered
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Specification: Detectors
Position Modeling Technique Detector/Analyzerfull system 3D ray tracing system
analyzer3D ray tracing view with different channelsactivated
a ray tracing dot diagram
a
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Results: 3D Ray Tracing & Spot Diagram
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all [+ +] channels activated
+ +non-sequential ray tracing with controllable input / output forward and backward channel logic
Highlight
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Results: 3D Ray Tracing & Spot Diagram
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[+ −] reflected forward channel at second surface of glass plate activated
[− +] reflected backward channel at first surface of glass plate activated
non-sequential ray tracing with controllable input / output forward and backward channel logic
Highlight+ −
− +
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Results: 3D Ray Tracing & Dot Diagram
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+ −
− +
[+ −] reflected forward channel at first surface of glass plate activated
[− +] reflected backward channel at last surface of collimation objective
non-sequential ray tracing with controllable input / output forward and backward channel logic
Highlight
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Document & Technical Info
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code NED.0002version of document 1.0title Non-Sequential Ray Tracing through Glass Platecategory Virtual & Mixed Reality > Near-Eye Displays (NED)author Roberto Knoth (LightTrans)used VL version 7.0.0.29
Specifications of PC Used for SimulationProcessor i7-4910MQ (4 CPU cores)RAM 32 GBOperating System Windows 10