A non-contact angle measuring apparatus includes a matter-wave and energy (MWE) particle source and a detector. The MWE particle source is used for generating boson or fermion particles. The detector is used for detecting a plurality peaks or valleys of an interference pattern generated by 1) the boson or fermion particles corresponding to a slit, a bump, or a hole of a first plane and 2) matter waves' wavefront-split associated with the boson or fermion particles reflected by a second plane, wherein angular locations of the plurality peaks or valleys of the interference pattern, a first distance between a joint region of the first plane and the second plane, and a second distance between the detector and the slit are used for deciding an angle between the first plane and the second plane.

The present invention designs an elementary element which operates by low-energy particles less susceptible to influence on an S/N ratio by the particles pseudo-one-dimensionally conducting throw a particle movement portion of particles including electromagnetic waves, electrons, holes, atoms, and molecules between emission and absorption sources of the particles. The present invention designs an elementary element which comprises a modification portion for allowing the particle movement portion coming and going of particles between another elementary element and the elementary element, an interaction, a chemical reaction, and the like between these particles, and time dependent mechanical/electromagnetic force, and controls the emission/absorption of low-energy particles less susceptible to the influence of atomic/molecular species of a constituent material of the particle movement portion, the stereo structure or lattice thereof, the disorders thereof, or the heat of the elementary element thereof on the S/N ratio, and a device constructed from a plurality of elementary elements, which enables much better readiness of a catalytic action not only to control electrons and holes of a transistor and the oxidation-reduction reaction of a fuel cell but also to control the input/output of neutral or ionized atoms than conventional catalysts, tolerance to external field noise including external radiation, and a reduction in energy consumption required to operate the transistor and the like at low temperatures. A device, a module, and a system are constructed from elements including the elementary elements and others.

A non-contact angle measuring apparatus includes a matter-wave and energy (MWE) particle source and a detector. The MWE particle source is used for generating boson or fermion particles. The detector is used for detecting a plurality peaks or valleys of an interference pattern generated by 1) the boson or fermion particles corresponding to a slit, a bump, or a hole of a first plane and 2) matter waves' wavefront-split associated with the boson or fermion particles reflected by a second plane, wherein angular locations of the plurality peaks or valleys of the interference pattern, a first distance between a joint region of the first plane and the second plane, and a second distance between the detector and the slit are used for deciding an angle between the first plane and the second plane.

The present invention refers to a device for generating charged particle beams with tunable orbital angular momentum. The device firstly includes one or more components for providing a charged particle beam. It is further characterized by an electrical arrangement for imparting a tunable orbital angular momentum to the charged particle beam during operation. The orbital angular momentum of the produced charged particle vortex beam is tunable by adjusting the amount of electrical current. The chirality of the produced charged particle vortex beam is switchable by reversing the direction of the electrical current. The generation of the charged particle vortex beam from the present invention does not depend on the energy of the charged particle beams. The generation of the charged particle vortex beams from the present invention is predictable and reproducible.

A non-contact angle measuring apparatus includes a matter-wave and energy (MWE) particle source and a detector. The MWE particle source is used for generating boson or fermion particles. The detector is used for detecting a plurality peaks or valleys of an interference pattern generated by 1) the boson or fermion particles corresponding to a slit, a bump, or a hole of a first plane and 2) matter waves' wavefront-split associated with the boson or fermion particles reflected by a second plane, wherein angular locations of the plurality peaks or valleys of the interference pattern, a first distance between a joint region of the first plane and the second plane, and a second distance between the detector and the slit are used for deciding an angle between the first plane and the second plane.

A fine atomic clock includes a particle source, an MW filter, an atomic gun, a Magneto-MW Trap (MMT) unit, an energy injection unit, and a probing unit. The particle source emits particles. The MW filter receives the particles and generates a plurality of coherent MW of particle beams. The particle beams forms a virtual space-time lattice in an enclosed space. The atomic gun emits a sample. The MMT unit utilizes a magnetic field to trap the sample in the virtual space-time lattice, and utilizes the particle beams to cool down the sample. The sample corresponds to fermions or molecules. The energy injection unit injects energy into the sample to activate the sample into an excitation state. The probing unit activates emission of the sample. An emission frequency of the sample corresponds to a characteristic emission frequency of the sample, and the emission frequency generates a standard time signal.

The present invention refers to a device for generating charged particle beams with tunable orbital angular momentum. The device firstly includes one or more components for providing a charged particle beam. It is further characterized by an electrical arrangement for imparting a tunable orbital angular momentum to the charged particle beam during operation. The orbital angular momentum of the produced charged particle vortex beam is tunable by adjusting the amount of electrical current. The chirality of the produced charged particle vortex beam is switchable by reversing the direction of the electrical current. The generation of the charged particle vortex beam from the present invention does not depend on the energy of the charged particle beams. The generation of the charged particle vortex beams from the present invention is predictable and reproducible.

Provided is a spin-polarized scanning electron microscope capable of improving an SNR of a detected signal. The spin-polarized scanning electron microscope includes: a spin-polarized electron source configured to irradiate a sample with a spin-polarized electron beam that is an electron beam whose spin is deflected in a specific direction; a scanning unit configured to scan the sample by deflecting the spin-polarized electron beam; a spin detector configured to detect a spin direction of an emitted electron that is an electron emitted from the sample scanned with the spin-polarized electron beam; and a control unit configured to control the spin direction to be detected by the spin detector based on the spin direction of the spin-polarized electron beam.

A method for filtering matter waves (MW) from a composite particle beam, comprising: obtaining the composite particle beam from a first particle path, the beam comprising a matter-wave-energy (an MWE) particle component and a matter wave (an MW) component, wherein the MW component does not correspond to the MWE particle component; directing the composite particle beam toward a unit having a distribution of a non-uniform spatial field; tilting the MWE particle component of the composite particle beam toward a second path away from the first path; generating an output beam of the MW component along the first path going through the non-uniform spatial field; and receiving the output beam of the MW component for processing in a subsequent step.

A non-invasive measuring/diagnosis/treatment apparatus and method includes an MWE particle source for emitting particles, the particles comprises a first particle beam and a second particle beam with enclosed space at a partial vacuum and low humidity environment. A first beam splitter for making MW of a first particle beam and MWE of a second particle beam toward a first path, and making MW of the second particle beam and MWE of the first particle beam toward a second path. An MW filter having a distribution of a non-uniform spatial field located at the first path for tilting the MWE of the second particle beam and let the MW of the first particle beam transmit a sample located on the first path and a first detector for detecting a plurality of peaks or valleys of the first interference pattern.