Apparatuses and methods for sound recording, manipulation, distribution and pressure wave creation through energy transfer between photons and media particles
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04B-010/00
H04R-023/00
H04R-001/20
H04R-001/42
H04B-010/114
G01N-021/17
G01N-021/47
G03H-001/02
G03H-001/04
출원번호
US-0089306
(2016-04-01)
등록번호
US-9906870
(2018-02-27)
발명자
/ 주소
Shah, Aalap Rajendra
출원인 / 주소
Shah, Aalap Rajendra
대리인 / 주소
Brosemer, Kolefas & Assoc., LLC
인용정보
피인용 횟수 :
0인용 특허 :
47
초록▼
Recording, manipulating, distributing and creating sound pressure waves in one or more media by employing an apparatus that transfers the energy between photons and particles of the media is disclosed. An exemplary apparatus comprises one or more lasers and an isotropic or anisotropic medium for pho
Recording, manipulating, distributing and creating sound pressure waves in one or more media by employing an apparatus that transfers the energy between photons and particles of the media is disclosed. An exemplary apparatus comprises one or more lasers and an isotropic or anisotropic medium for photon processing and distribution. An exemplary method comprises determining the target locations for sound pressure wave recording, manipulating or creation; transmitting photons to the target locations; transferring photon energy to media particles to create or manipulate a sound pressure wave; or transferring energy of media particles to photons for recording or manipulating a sound pressure wave.
대표청구항▼
1. An apparatus comprising: a medium, the medium being isotropic or anisotropic and having photorefractive properties;a first coherent source of photons; anda second coherent source of photons,wherein the first and second coherent sources of photons are arranged so that photon beams emitted therefro
1. An apparatus comprising: a medium, the medium being isotropic or anisotropic and having photorefractive properties;a first coherent source of photons; anda second coherent source of photons,wherein the first and second coherent sources of photons are arranged so that photon beams emitted therefrom are directed onto the medium mutually orthogonally, and photons are directed from the medium to target media particles of a target medium outside the medium wherein the target media particles are not in contact with the medium. 2. The apparatus of claim 1 comprising an input signal source, the input signal source including at least one of a selection input of a control, the medium, a storage medium and a remote apparatus. 3. The apparatus of claim 2, wherein the input signal indicates a target location in the target medium to which photons are to be transmitted from the medium, the photons being directed to the target location non-mechanically. 4. The apparatus of claim 2, wherein the input signal indicates one or more properties of sound pressure waves to be generated, modified, or recorded by the apparatus in the target medium. 5. The apparatus of claim 2, wherein the input signal indicates one or more properties of material objects to be located by the apparatus. 6. The apparatus of claim 1, wherein the medium includes at least one of a crystal, a liquid crystal, a photonic crystal, gallium arsenide (GaAs), barium titanate (BaTiO3), lithium niobate (LiNbO3), bismuth silicon oxide (Bi12SiO20), potassium niobate (KNbO3), strontium niobate (SrNb2O6), a polymer, a polymer composite, an amorphous composite, a dielectric, or a semiconductor. 7. The apparatus of claim 1 comprising a processor. 8. The apparatus of claim 7, wherein the processor is an optical processor. 9. A method comprising: determining a target location;transmitting from a first medium, photons to the target location, whereby energy is transferred between the photons and target media particles of a second medium at the target location thereby affecting at least one property of the photons, wherein the first medium is photorefractive, the target location is external to the first medium, and the target media particles are not in contact with the first medium; anddetecting the at least one affected property of the photons using dynamic holography to transfer information from the photons to the first medium. 10. The method of claim 9, wherein the energy is characterized by a sound pressure wave, including at least one of an infrasound, audible sound and ultrasound sound pressure wave. 11. The method of claim 10 comprising recording the sound pressure wave in accordance with the detected at least one property of the photons. 12. The method of claim 9, comprising locating one or more material objects, wherein the target location is determined in accordance with the one or more material objects located. 13. A method comprising: affecting in accordance with an input signal at least one property of photons for transmission from a first medium, including using dynamic holography to transfer information from the first medium to the photons;determining a target location;transmitting the photons with the at least one affected property to the target location, whereby energy is transferred between the photons and target media particles of a second medium at the target location thereby affecting one or more properties of the target media particles in accordance with the input signal,wherein the first medium is photorefractive, the target location is external to the first medium, and the target media particles are not in contact with the first medium. 14. The method of claim 13, wherein the energy is characterized by a sound pressure wave, including at least one of an infrasound, audible sound and ultrasound sound pressure wave. 15. The method of claim 14 comprising generating the sound pressure wave at the target location in accordance with the input signal. 16. The method of claim 15, wherein generating the sound pressure wave at the target location includes at least one of setting a loudness, frequency spectrum, pitch, echo, delay, reverberation, phase, distortion, noise level, filtering profiles and Doppler amount of the sound pressure wave. 17. The method of claim 13 comprising modifying a pre-existing sound pressure wave at the target location in accordance with the input signal. 18. The method of claim 17, wherein modifying the sound pressure wave at the target location includes at least one of altering a loudness, frequency spectrum, pitch, echo, delay, reverberation, phase, distortion, noise level, filtering profiles and Doppler amount of the sound pressure wave. 19. The method of claim 13 comprising receiving the input signal from at least one of a selection input of a control, a storage medium, and a remote apparatus. 20. The method of claim 13 comprising locating one or more material objects, wherein the target location is determined in accordance with the one or more material objects located.
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