Abstract: A method may include: sharing, by a client computer program and a server computer program, a set of identification keys, each identification key associated with a key label, and an authentication key; selecting, by the client computer program and the server computer program, one of the key labels; preparing, by the client computer program, quantum systems using a basis, randomly chosen bit values, and intensities; sending, by the client computer program, the quantum systems to the server computer program over a quantum communication channel, wherein the server computer program may be configured to measure the quantum systems using the basis and to announce quantum systems with photon detection; and generating, by the client computer program, a client tag using a shared keyed hash function executed on the authentication key and chosen bit values from the quantum systems with photon detection, and forwarding the client tag to the server computer program.

Abstract: A slide rail mechanism includes a carried object, a first slide rail assembly, a second slide rail assembly and a locking member. The first slide rail assembly includes a first rail configured to be mounted to a rack, and a second rail configured to carry the carried object. The second slide rail assembly includes a third rail arranged on the carried object, and a fourth rail movable relative to the third rail. The locking member is movably mounted on the carried object. During a process of the second rail being moved relative to the first rail along an opening direction to an extended position, the locking member is moved from a first predetermined position to a second predetermined position, such that a locking part of the locking member is configured to prevent the fourth rail from being moved along the opening direction.

Abstract: A slide rail assembly includes a first rail, a second rail, a plurality of working members and a damping module. The second rail and the first rail are movable relative to each other. The plurality of working members are arranged on the first rail. The damping module is arranged on the second rail. When the second rail is moved relative to the first rail from a predetermined position along a direction, one of the plurality of working members is configured to interact with the damping module in order to provide damping effect. When the second rail is further moved relative to the first rail along the direction, another one of the plurality of working members is configured to interact with the damping module in order to provide damping effect.

Abstract: An imaging lens assembly includes optical elements and a light path folding mechanism. The light path folding mechanism is disposed on the optical axis to fold an optical axis at least once, and includes a light folding element, a light blocking structure and a nanostructure layer. The light folding element includes a reflecting surface, an incident surface and an exit surface. The reflecting surface is configured to fold an incident light path towards an exit light path. The light blocking structure is disposed on at least one of the incident surface and the exit surface, and includes a main light blocking portion located on a peripheral portion closest to the optical axis on a cross section passing through the optical axis. The nanostructure layer is continuously distributed over at least one of the incident surface and the exit surface and the main light blocking portion.

Abstract: A slide rail assembly includes a first rail, a second rail, a damping device and an auxiliary member. The first rail is arranged with a predetermined feature. The second rail is movable relative to the first rail. The damping device is arranged on the first rail. The auxiliary member is arranged on the second rail. During a process of the second rail being moved relative to the first rail along a direction, the auxiliary member is configured to abut against the damping device such that the damping device provides damping effect. When the second rail is further moved relative to the first rail along the direction, the predetermined feature is configured to abut against the auxiliary member to drive the auxiliary member to be detached from the damping device.

Abstract: A slide rail assembly includes a first rail, a second rail and a handle. The second rail is movable relative to the first rail. The handle is pivotally connected to the second rail through a shaft member and movable to switch between a first state and a second state. The shaft member is arranged in a direction substantially identical to a moving direction of the second rail relative to the first rail.

Abstract: A method may include: sharing, by a client computer program and a server computer program, a set of identification keys, each identification key associated with a key label, and an authentication key; selecting, by the client computer program and the server computer program, one of the key labels; preparing, by the client computer program, quantum systems using a basis, randomly chosen bit values, and intensities; sending, by the client computer program, the quantum systems to the server computer program over a quantum communication channel, wherein the server computer program may be configured to measure the quantum systems using the basis and to announce quantum systems with photon detection; and generating, by the client computer program, a client tag using a shared keyed hash function executed on the authentication key and chosen bit values from the quantum systems with photon detection, and forwarding the client tag to the server computer program.

Abstract: Some implementations described herein provide a laser device. The laser device includes a first portion of the laser device, at a proximal end of the laser device, that includes one or more optical devices, where the first portion is configured to emit first electromagnetic waves having a first wavelength. The laser device includes a second portion of the laser device, at a distal end of the laser device, that includes an optical crystal configured to receive the first electromagnetic waves and to emit second electromagnetic waves having a second wavelength based on reception of the first electromagnetic waves, where the optical crystal includes a thin film coating disposed on an end of the optical crystal, the thin film coating configured to: support emission of the second electromagnetic waves from the optical crystal, and support internal reflection of the first electromagnetic waves within the optical crystal.

Abstract: An optical element including a substrate; a light sensing device disposed in the substrate; a first distant layer disposed above the substrate, wherein a coefficient of thermal expansion of the first distant layer is between 10 ppm/° C. and 300 ppm/° C., and wherein an angle between the sidewall of the first distant layer and a top surface of the substrate is in a range of 10° to 60°; and an inorganic multilayer film covering a top surface and a sidewall of the first distant layer, wherein a coefficient of thermal expansion of the inorganic multilayer film is between 0.5 ppm/° C. and 30 ppm/° C.

Abstract: An optical lens assembly includes, from an object side to an image side, at least four optical lens elements. At least one of the at least four optical lens elements includes an anti-reflective coating. The at least one optical lens element including the anti-reflective coating is made of a plastic material. The anti-reflective coating is arranged on an object-side surface or an image-side surface of the at least one optical lens element including the anti-reflective coating. The anti-reflective coating includes at least one coating layer. One of the at least one coating layer at the outer of the anti-reflective coating is made of ceramics. The anti-reflective coating includes a plurality of holes, and sizes of the plurality of holes adjacent to the outer of the anti-reflective coating are larger than sizes of the plurality of holes adjacent to the inner of the anti-reflective coating.

Abstract: The present disclosure relates to a multivalent glyco-complex, an imaging agent and uses thereof. The multivalent glyco-complex includes a plurality of glucose molecules, each of which connects to a central nitrogen atom through a linker, and a chelating group G. The multivalent glyco-complex can be used as an imaging agent to diagnose cancers and to evaluate the therapeutic efficacy of cancers.

Abstract: An imaging lens assembly has an optical axis and includes a plastic lens element set. The plastic lens element set includes two plastic lens elements and at least one anti-reflective layer. The two plastic lens elements, in order from an object side to an image side along the optical axis are a first plastic lens element and a second plastic lens element. The anti-reflective layer has a nanostructure and is disposed on at least one of an image-side surface of the first plastic lens element and an object-side surface of the second plastic lens element.

Abstract: A MOS capacitor includes a substrate having a capacitor forming region thereon, an ion well having a first conductivity type in the substrate, a counter doping region having a second conductivity type in the ion well within the capacitor forming region, a capacitor dielectric layer on the ion well within the capacitor forming region, a gate electrode on the capacitor dielectric layer, a source doping region having the second conductivity type on a first side of the gate electrode within the capacitor forming region, and a drain doping region having the second conductivity type on a second side of the gate electrode within the capacitor forming region.

Abstract: A slide rail assembly includes a first rail, a second rail, a blocking feature, two operating members and a locking member. The blocking feature is arranged on the first rail. The two operating members and the locking member are movably mounted on the second rail. When the second rail is located at a predetermined position relative to the first rail, the locking member is blocked by the blocking feature to prevent the second rail from being moved away from the predetermined position. When one of the two operating members is operated, the locking member is configured to be driven to move to allow the second rail to be moved away from the predetermined position.

Abstract: A bus connection cable reverse-welding structure includes a circuit board, a flat cable, and a first line. The circuit board includes a wiring side, an insertion side, a welding area, a first mating area. A wire exit direction is defined from the wiring side toward the insertion side. The welding area is on the wiring side, and the first mating area is on the insertion side. The flat cable includes a main segment, an attached segment, and a welding end. The main segment extends along the wire exit direction, and the attached segment is attached on the circuit board. The welding end is electrically connected to the welding area. The first line is arranged in the circuit board and includes a first embedded segment and a first extension segment. The first embedded segment is embedded in the circuit board and connected to the welding area.

Abstract: A bus connection wire forward soldering structure includes a circuit board, a flat cable and a fixing member, and the circuit board has a solder area, a docking area, first and second surfaces and an outgoing line direction. The solder area is disposed on the first surface, the flat cable includes a solder terminal, first and second attaching sections, a folding section and a main body section, the solder terminal faces the docking area and is electrically connected to the solder area, the folding section is connected between the first and second attaching sections, the main body section extends along the outgoing line direction, the fixing member covers the solder terminal, the folding section, the first and second attaching sections, the fixing member has a notch defined corresponding to the second surface and located at junction of the second attaching section and the main body section junction.

Abstract: An optical structure is provided. The optical structure includes a substrate, a light-emitting element, a glue layer, and a light-adjusting element. The light-emitting element is disposed on the substrate. The glue layer covers the light-emitting element. The light-adjusting element is disposed on the glue layer. Moreover, the refractive index of the glue layer is different from the refractive index of the light-adjusting element.

Abstract: A system comprises an input device structurally configured to be utilized by an operator to control a medical device. The system further comprises a motion sensor associated with the input device and configured to detect a displacement distance of the input device. The system further comprises a control unit configured to determine a velocity cap defining a maximum velocity of the medical device based on the detected displacement distance. The control system is further configured to control movement of the medical device based on the velocity cap.

Abstract: A laser soldering system using dynamic light spot and a method thereof are provided. A laser module is controlled to radiate toward multi-lens to form a light spot on a soldering target for soldering, and a lens distance between the multi-lens is adjusted to adjust a light spot size. The disclosure may provide multiple heating densities respectively adequate to different soldering status via adjusting the light spot size when using same laser power, so as to improve the soldering quality.

Abstract: A display and a driving method thereof are disclosed. The display includes a plurality of pixel circuits. Each of the pixel circuits includes a display unit, a first scanning transistor, an equivalent boosting capacitor, a second scanning transistor, a third scanning transistor, and a storage capacitor. The display unit receives a first reference constant voltage and is coupled to a first node. The first scanning transistor is coupled to the first node and receives a first scanning signal. The equivalent boosting capacitor is coupled between the first node and a second node. The second scanning transistor is coupled to the second node and receives a second scanning signal. The third scanning transistor is coupled to the second node and receives the first scanning signal. The capacitor is coupled between a first terminal and a second terminal of the third scanning transistor.