Patent classifications
G01J1/56
Non-attenuating meter for determining optical energy of laser light
A non-attenuating meter determines optical energy of laser light in an absence of optical attenuation of the laser light and includes: a recipient mirror that: receives laser light that propagates in a primary propagation direction; produces profile light; transmits the profile light through the recipient mirror along the primary propagation direction; produces first reflected light from the laser light; and reflects the first reflected light along a secondary propagation direction; a profilometer in optical communication with the recipient mirror and that: receives the profile light from the recipient mirror along the primary propagation direction; and produces a profile signal from the profile light; a sensor mirror in optical communication with the recipient mirror and a passer mirror and that: receives the first reflected light from the recipient mirror along the secondary propagation direction; produces, in a tertiary direction, a sensor force from the first reflected light; communicates the sensor force to a force sensor along the tertiary direction; produces a second reflected light from the first reflected light; and reflects the second reflected light in a tertiary propagation direction; the passer mirror in optical communication with the sensor mirror and that: receives, along the tertiary propagation direction, the second reflected light from the sensor mirror; produces pass light from the second reflected light; and reflects the pass light along the primary propagation direction, such that the non-attenuating meter does not attenuate the optical energy of the laser light and does not change the primary propagation direction of the laser light.
Non-attenuating meter for determining optical energy of laser light
A non-attenuating meter determines optical energy of laser light in an absence of optical attenuation of the laser light and includes: a recipient mirror that: receives laser light that propagates in a primary propagation direction; produces profile light; transmits the profile light through the recipient mirror along the primary propagation direction; produces first reflected light from the laser light; and reflects the first reflected light along a secondary propagation direction; a profilometer in optical communication with the recipient mirror and that: receives the profile light from the recipient mirror along the primary propagation direction; and produces a profile signal from the profile light; a sensor mirror in optical communication with the recipient mirror and a passer mirror and that: receives the first reflected light from the recipient mirror along the secondary propagation direction; produces, in a tertiary direction, a sensor force from the first reflected light; communicates the sensor force to a force sensor along the tertiary direction; produces a second reflected light from the first reflected light; and reflects the second reflected light in a tertiary propagation direction; the passer mirror in optical communication with the sensor mirror and that: receives, along the tertiary propagation direction, the second reflected light from the sensor mirror; produces pass light from the second reflected light; and reflects the pass light along the primary propagation direction, such that the non-attenuating meter does not attenuate the optical energy of the laser light and does not change the primary propagation direction of the laser light.
APPARATUS FOR COMMUNICATING RADIATION PRESSURE PROVIDED BY PHOTONS
In one embodiment, the application provides a photon engine comprising one or more cylinders comprising: a primary prism and a secondary prism which may or may not comprise a linear switch, the primary prism comprising one or more light beam inlets and multiple internal faces comprising a primary back face, the secondary prism comprising multiple lateral faces and having a secondary back face positioned adjacent to and spaced apart from the primary back face, forming a non-transparent interface between the primary prism and the secondary prism; the primary prism comprising a light expander/contractor device communicating with the light beam inlet, the light expander/contractor device comprising facets adapted to produce a processed light beam by expanding the diameter of a light beam entering from a given direction; an optic switch comprising a piezoelectric actuator operatively coupled with the primary prism and/or the secondary prism and adapted to (a) compress the secondary back face relative to the primary back face to form a transparent interface therebetween, and (b) decompress the secondary back face relative to the primary back face to produce the non-transparent interface, thereby creating a containment chamber comprising a predetermined reflective light path comprising the secondary back face of the secondary prism and one or more movable reflective prisms arranged to communicate power output with an energy system; the one or more movable reflective prisms comprising a near total reflective surface (NTRS) comprising one or more NTRS prism(s); the photon engine being adapted to split the processed light beam multiple times to produce multiple processed light beams.
APPARATUS FOR COMMUNICATING RADIATION PRESSURE PROVIDED BY PHOTONS
In one embodiment, the application provides a photon engine comprising one or more cylinders comprising: a primary prism and a secondary prism which may or may not comprise a linear switch, the primary prism comprising one or more light beam inlets and multiple internal faces comprising a primary back face, the secondary prism comprising multiple lateral faces and having a secondary back face positioned adjacent to and spaced apart from the primary back face, forming a non-transparent interface between the primary prism and the secondary prism; the primary prism comprising a light expander/contractor device communicating with the light beam inlet, the light expander/contractor device comprising facets adapted to produce a processed light beam by expanding the diameter of a light beam entering from a given direction; an optic switch comprising a piezoelectric actuator operatively coupled with the primary prism and/or the secondary prism and adapted to (a) compress the secondary back face relative to the primary back face to form a transparent interface therebetween, and (b) decompress the secondary back face relative to the primary back face to produce the non-transparent interface, thereby creating a containment chamber comprising a predetermined reflective light path comprising the secondary back face of the secondary prism and one or more movable reflective prisms arranged to communicate power output with an energy system; the one or more movable reflective prisms comprising a near total reflective surface (NTRS) comprising one or more NTRS prism(s); the photon engine being adapted to split the processed light beam multiple times to produce multiple processed light beams.
NON-ATTENUATING METER FOR DETERMINING OPTICAL ENERGY OF LASER LIGHT
A non-attenuating meter determines optical energy of laser light in an absence of optical attenuation of the laser light and includes: a recipient mirror that: receives laser light that propagates in a primary propagation direction; produces profile light; transmits the profile light through the recipient mirror along the primary propagation direction; produces first reflected light from the laser light; and reflects the first reflected light along a secondary propagation direction; a profilometer in optical communication with the recipient mirror and that: receives the profile light from the recipient mirror along the primary propagation direction; and produces a profile signal from the profile light; a sensor mirror in optical communication with the recipient mirror and a passer mirror and that: receives the first reflected light from the recipient mirror along the secondary propagation direction; produces, in a tertiary direction, a sensor force from the first reflected light; communicates the sensor force to a force sensor along the tertiary direction; produces a second reflected light from the first reflected light; and reflects the second reflected light in a tertiary propagation direction; the passer mirror in optical communication with the sensor mirror and that: receives, along the tertiary propagation direction, the second reflected light from the sensor mirror; produces pass light from the second reflected light; and reflects the pass light along the primary propagation direction, such that the non-attenuating meter does not attenuate the optical energy of the laser light and does not change the primary propagation direction of the laser light.
NON-ATTENUATING METER FOR DETERMINING OPTICAL ENERGY OF LASER LIGHT
A non-attenuating meter determines optical energy of laser light in an absence of optical attenuation of the laser light and includes: a recipient mirror that: receives laser light that propagates in a primary propagation direction; produces profile light; transmits the profile light through the recipient mirror along the primary propagation direction; produces first reflected light from the laser light; and reflects the first reflected light along a secondary propagation direction; a profilometer in optical communication with the recipient mirror and that: receives the profile light from the recipient mirror along the primary propagation direction; and produces a profile signal from the profile light; a sensor mirror in optical communication with the recipient mirror and a passer mirror and that: receives the first reflected light from the recipient mirror along the secondary propagation direction; produces, in a tertiary direction, a sensor force from the first reflected light; communicates the sensor force to a force sensor along the tertiary direction; produces a second reflected light from the first reflected light; and reflects the second reflected light in a tertiary propagation direction; the passer mirror in optical communication with the sensor mirror and that: receives, along the tertiary propagation direction, the second reflected light from the sensor mirror; produces pass light from the second reflected light; and reflects the pass light along the primary propagation direction, such that the non-attenuating meter does not attenuate the optical energy of the laser light and does not change the primary propagation direction of the laser light.
Photonic pressure sensor device and methods of use thereof
A photonic pressure sensor device includes a cantilever pivotally attached to a fixed mount. The cantilever has an electromagnetic reactive material located thereon that is configured to cause a movement of the cantilever based on a photonic pressure exerted on the electromagnetic reactive material from an electromagnetic radiation source incident on the material. An etalon is coupled to the cantilever such that a position of the etalon changes based on the movement of the cantilever. A light source is optically coupled to the etalon to provide a light beam to the etalon. The change in the position of the etalon causes interference of the light within the etalon resulting in an interference light beam. A light detector is positioned to receive the interference light beam from the etalon and configured to measure an intensity value for the interference light beam.
Photonic pressure sensor device and methods of use thereof
A photonic pressure sensor device includes a cantilever pivotally attached to a fixed mount. The cantilever has an electromagnetic reactive material located thereon that is configured to cause a movement of the cantilever based on a photonic pressure exerted on the electromagnetic reactive material from an electromagnetic radiation source incident on the material. An etalon is coupled to the cantilever such that a position of the etalon changes based on the movement of the cantilever. A light source is optically coupled to the etalon to provide a light beam to the etalon. The change in the position of the etalon causes interference of the light within the etalon resulting in an interference light beam. A light detector is positioned to receive the interference light beam from the etalon and configured to measure an intensity value for the interference light beam.
NON-TRACKING SOLAR ENERGY COLLECTOR
The present application describes embodiments of a non-tracking solar energy collector comprising: (a) at least one solar radiation concentrator for collimating and directing the incident solar radiation rays to at least one focal point along the surface of a reactive reflector; (b) the reactive reflector mounted on top of an external cavity and having at least one transparency zone instantly formed at said at least one focal point of the solar radiation rays, for letting the solar radiation rays enter said external cavity, wherein said transparency zone is constantly moving along the surface of said reactive reflector following the position of said at least one focal point of the solar radiation rays; and (c) the external cavity containing a solar cell and capable of trapping the entered solar radiation rays by inner scattering of said solar radiation rays on the walls of said external cavity, wherein said inner scattering of said solar radiation rays inside said external cavity is preventing solar radiation to escape from said solar cell, thereby minimising solar radiation losses.
NON-TRACKING SOLAR ENERGY COLLECTOR
The present application describes embodiments of a non-tracking solar energy collector comprising: (a) at least one solar radiation concentrator for collimating and directing the incident solar radiation rays to at least one focal point along the surface of a reactive reflector; (b) the reactive reflector mounted on top of an external cavity and having at least one transparency zone instantly formed at said at least one focal point of the solar radiation rays, for letting the solar radiation rays enter said external cavity, wherein said transparency zone is constantly moving along the surface of said reactive reflector following the position of said at least one focal point of the solar radiation rays; and (c) the external cavity containing a solar cell and capable of trapping the entered solar radiation rays by inner scattering of said solar radiation rays on the walls of said external cavity, wherein said inner scattering of said solar radiation rays inside said external cavity is preventing solar radiation to escape from said solar cell, thereby minimising solar radiation losses.