Hybrid simulator and method for teaching optics or for training adjustment of an optical device

Patent metadata

Field	Value
Publication number	US-10580323-B2
Application number	US-201615740367-A
Country	US
Kind code	B2
Filing date	Jun 24, 2016
Priority date	Jun 29, 2015
Publication date	Mar 3, 2020
Grant date	Mar 3, 2020

Abstract

Disclosed is a hybrid simulator for teaching optics or for training adjustment of an optical device. The hybrid simulator includes at least one dummy optical component physically simulating an optical device, at least one actuator device for generating or simulating an adjustment of the dummy optical component, a sensor configured for detecting an adjustment signal representative of operating the actuator device, a digital processing system including a numerical model for simulating an output numerical optical beam resulting from interaction between an input numerical optical beam and a numerical optical component representing the optical device as a function of the adjustment signal and a display system for displaying a visual signal representative of the output optical beam and/or augmented reality signals.

First claim

The invention claimed is:

1. Hybrid simulator for teaching optics or for training adjustment of an optical device,
wherein the hybrid simulator comprises:
at least one dummy optical component physically simulating an optical device;
at least one actuator device for generating or simulating an adjustment of said dummy optical component;
a sensor configured for detecting an adjustment signal representative of operating said actuator device;
a digital processing system receiving said adjustment signal from said sensor, said digital processing system comprising a numerical model for simulating at least an output numerical optical beam resulting from interaction between an input numerical optical beam and a numerical optical component representing said optical device as a function of said adjustment signal;
a display system for displaying a visual signal representative of said output numerical optical beam as a function of said adjustment signal.

2. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 wherein said actuator device comprises a translation and/or rotation stage attached to said dummy optical component for translating and/or rotating said dummy optical component, and wherein said sensor is configured for detecting a translation and/or rotation signal of said translation and/or rotation stage.

3. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 2 wherein said actuator device comprises an adjustment screw for simulating a translation and/or rotation of said dummy optical component, and wherein said sensor is configured for detecting a translation and/or rotation signal of said adjustment screw.

4. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 2 , wherein said actuator device comprises an electric, electronic, opto-mechanic or optoelectronic actuator for generating or simulating an electric, electronic, opto-mechanic or optoelectronic adjustment of said dummy optical component and wherein said sensor is configured for detecting an adjustment signal of said electric, electronic, opto-mechanic or optoelectronic actuator.

5. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 wherein said actuator device comprises an adjustment screw for simulating a translation and/or rotation of said dummy optical component, and wherein said sensor is configured for detecting a translation and/or rotation signal of said adjustment screw ( 30 ).

6. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 5 , wherein said actuator device comprises an electric, electronic, opto-mechanic or optoelectronic actuator for generating or simulating an electric, electronic, opto-mechanic or optoelectronic adjustment of said dummy optical component and wherein said sensor is configured for detecting an adjustment signal of said electric, electronic, opto-mechanic or optoelectronic actuator.

7. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 , wherein said actuator device comprises an electric, electronic, opto-mechanic or optoelectronic actuator for generating or simulating an electric, electronic, opto-mechanic or optoelectronic adjustment of said dummy optical component and wherein said sensor is configured for detecting an adjustment signal of said electric, electronic, opto-mechanic or optoelectronic actuator.

8. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 , wherein said actuator device is configured for generating or simulating an adjustment in temperature and/or pressure of said dummy optical component and wherein said sensor ( 46 ) is configured for detecting a temperature and/or pressure adjustment signal.

9. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 wherein said display system comprises a video-projector, an electronic screen or a tablet for displaying said visual signal representative of said output numerical optical beam as a function of said adjustment signal representative of operating said actuator device.

10. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 9 wherein said digital processing system and said display system are configured for displaying augmented reality.

11. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 9 further comprising another video-projector, another computer screen or another tablet for displaying augmented reality signals comprising a visual optical beam path simulating said input numerical optical beam and/or said output numerical optical beam relatively to said dummy optical component and/or visual guiding signals.

12. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 11 wherein said numerical optical component represents an optical component chosen among: convergent and divergent lenses; plane, convex and concave mirrors; thin polarizers birefringent polarizing prisms; beam-splitters; wave-plates; spatial filters; spectral filters; optical gain media amplitude and phase modulators; acousto-optic and electro-optic crystals and nonlinear optical crystals.

13. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 wherein said digital processing system and said display system are configured for displaying augmented reality signals.

14. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 wherein said numerical optical component represents an optical component chosen among: convergent and divergent lenses; plane, convex and concave mirrors; thin polarizers birefringent polarizing prisms; beam-splitters; wave-plates; spatial filters; spectral filters; optical gain media amplitude and phase modulators; acousto-optic and electro-optic crystals and nonlinear optical crystals.

15. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 further comprising a numerical database of numerical optical components enabling simulation of a plurality of optical devices and/or optical systems.

16. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 15 comprising a plurality of dummy optical components physically simulating a plurality of optical devices, each dummy optical component having an identification tag, and wherein each identification tag is associated with a determined numerical optical component in the numerical database.

17. Hybrid simulator for teaching optics or for training adjustment of an optical device according to claim 1 wherein said numerical model comprises beam propagation modeling according to a numerical model based on any one or a combination of geometrical optics, physical optics including scalar and vector models, laser physics, Gaussian beam propagation, and nonlinear optics.

18. Method for teaching optics or for training adjustment of an optical device, the method comprising the steps of:
placing at least one dummy optical component in an initial configuration in a hybrid simulator, said dummy optical component physically simulating an optical device;
physically adjusting at least one actuator device so as to generate or si

Assignees

• Univ Bordeaux
• Inst Polytechnique Bordeaux
• Centre Nat Rech Scient
• Institut National De Rech En Informatique Et En Automatique

Inventors

• Canioni Lionel
• Hachet Martin
• Guillet Jean Paul
• Bousquet Bruno
• Furio David

Classifications

• G09B23/22 Primary

  for optics · CPC title

• G09B5/00

  Electrically-operated educational appliances (working with questions and answers G09B7/00; simulators G09B9/00; advertising or displaying in general G09F) · CPC title