Coherence multiplexing wherein different holobjects are perceived under coherent or incoherent illumination

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CPC
G03H2001/2665

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GPHYSICS G03Photography G03HHOLOGRAPHIC PROCESSES OR APPARATUS

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G03H2001/2665Coherence multiplexing wherein different holobjects are perceived under coherent or incoherent illumination

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Patents Grantslast 30 patents

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Method for using a deep image hologram as a security device and a d...
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Coherence multiplexing wherein different holobjects are perceived under coherent or incoherent illumination

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Photonic coherent detection array

Method for using a deep image hologram as a security device and a d...

Device with anti-counterfeiting diffractive structure

Security device

Optical device

Information carrier with a hologram

System and method for determining which of a plurality of visually...

Encoded hologram for producing a machine readable image and a human...

Security device

Identification card with a hologram and a process for the productio...

Patents Applicationslast 30 patents

PHOTONIC COHERENT DETECTION ARRAY

Biometric Hologram Based Data Verification Methods And Apparatus

Security hologram and associated methods of use and of making

Method for using a deep image hologram as a security device and a d...

Optical device

Device with anti-counterfeiting diffractive structure