Abstract: In an imaging method, an image source transmits N image source light beams to a light beam deflector in K periodicities, where N is a positive integer greater than or equal to 2, and K is a positive integer greater than or equal to 1. The light beam deflector deflects transmission directions of the N image source light beams to a plurality of viewing areas, where the N image source light beams transmitted to the plurality of viewing areas are respectively imaged in a plurality of display areas.

Abstract: A light beam processing apparatus and a light beam processing method are described that improve utilization of the light beam. The light beam processing apparatus includes a light source, a polarization converter, and a polarizer. The light source is configured to provide a first light beam. The first light beam includes a second light beam in a first polarization state and a third light beam in a second polarization state. The polarizer is configured to transmit the second light beam and reflect the third light beam to the polarization converter. The polarization converter is configured to convert the third light beam into a fourth light beam. The fourth light beam is utilized for obtaining a fifth light beam in the first polarization state. The polarizer is further configured to transmit the fifth light beam.

Abstract: Embodiments of this application disclose a spectrum processing apparatus, which includes: a port assembly, a lens assembly, a dispersive assembly, a spatial light modulator (SLM), and a reflective element. Each port in the port assembly is configured to transmit an input first light beam to a lens corresponding to the port. Each lens in the lens assembly is configured to adjust a width of the first light beam to obtain a second light beam. The reflective element is configured to reflect the second light beam to the dispersive assembly. The dispersive assembly is configured to decompose the second light beam into a plurality of sub-wavelength light beams. The reflective element is further configured to reflect the plurality of sub-wavelength light beams to the SLM. The SLM is configured to modulate the plurality of sub-wavelength light beams, and reflect at least one modulated sub-wavelength light beam to the reflective element.

Abstract: A detection apparatus may include: An emitting component (301) emits a first beam. A light splitting component (3021) changes an optical path of a return optical signal from a detection region to obtain a first return optical signal and a second return optical signal, propagates the first return optical signal to a first detection component (3022), and propagates the second return optical signal to a second detection component (3023). The first detection component (3022) detects the first return optical signal to obtain a first electrical signal. The second detection component (3023) detects the second return optical signal to obtain a second electrical signal. The first electrical signal and the second electrical signal are for determining distance information of a target.

Abstract: An optical communications apparatus, including a reconfigurable optical add/drop multiplexer, in which an optical deflection component may perform angle deflection on a plurality of first sub-wavelength light beams to obtain a plurality of second sub-wavelength light beams and a plurality of third sub-wavelength light beams, and propagate the plurality of second sub-wavelength light beams to a second optical switch array. A third wavelength dispersion component combines the plurality of second sub-wavelength light beams into a second light beam. A first output component outputs the second light beam from a dimension. A second wavelength dispersion component combines the plurality of third sub-wavelength light beams into a third light beam, and makes the third light beam incident to a third optical switch array. A second output component outputs the third light beam to drop a signal.

Abstract: A display apparatus and method are provided. The display apparatus includes a multi-focus image generation unit and a time sequence control unit. The multi-focus image generation unit is connected to the time sequence control unit. The time sequence control unit is configured to: generate a plurality of time sequence instructions that belong to a first switching period, and send the plurality of time sequence instructions that belong to the first switching period. The multi-focus image generation unit is configured to: receive the plurality of time sequence instructions that belong to the first switching period from the time sequence control unit, and generate a plurality of corresponding 3D image blocks at different distances based on the plurality of time sequence instructions. The plurality of 3D image blocks respectively corresponds to a 3D image and include different depth information for display in the first switching period.

Abstract: Embodiments of this application disclose a spectrum processing apparatus, which includes: a port assembly, a lens assembly, a dispersive assembly, a spatial light modulator (SLM), and a reflective element. Each port in the port assembly is configured to transmit an input first light beam to a lens corresponding to the port. Each lens in the lens assembly is configured to adjust a width of the first light beam to obtain a second light beam. The reflective element is configured to reflect the second light beam to the dispersive assembly. The dispersive assembly is configured to decompose the second light beam into a plurality of sub-wavelength light beams. The reflective element is further configured to reflect the plurality of sub-wavelength light beams to the SLM. The SLM is configured to modulate the plurality of sub-wavelength light beams, and reflect at least one modulated sub-wavelength light beam to the reflective element.

Abstract: A polarization-dependent loss (PDL) determining method includes obtaining two groups of optical powers within first duration, selecting at least one group of target optical powers that satisfy a same power constraint from the two groups of optical powers, where each group of target optical powers includes a first target power and a second target power from the two groups of optical powers, and determining a PDL of the optical device based on the at least one group of target optical powers.

Abstract: One example power equalizer includes an input/output assembly, a multiplexer/demultiplexer, a pre-attenuation component, and a light beam modulator. The multiplexer/demultiplexer demultiplexes a first light beam into a plurality of first sub-wavelength light beams including a particular sub-wavelength light beam, and propagates the plurality of first sub-wavelength light beams to the pre-attenuation component. The pre-attenuation component makes the particular sub-wavelength light beam incident onto the light beam modulator at a preset angle. The light beam modulator performs angular deflection on the plurality of first sub-wavelength light beams to obtain a plurality of second sub-wavelength light beams. The pre-attenuation component then propagates the plurality of second sub-wavelength light beams to the multiplexer/demultiplexer. The multiplexer/demultiplexer multiplexes the plurality of second sub-wavelength light beams into a second light beam.

Abstract: This application discloses an optical communications apparatus, which may be a reconfigurable optical add/drop multiplexer. An optical deflection component (211) may perform angle deflection on a plurality of first sub-wavelength light beams to obtain a plurality of second sub-wavelength light beams and a plurality of third sub-wavelength light beams, and propagate the plurality of second sub-wavelength light beams to a second optical switch array (205). A third wavelength dispersion component (206) combines the plurality of second sub-wavelength light beams into a second light beam. A first output component (207) outputs the second light beam from a dimension. A second wavelength dispersion component (208) combines the plurality of third sub-wavelength light beams into a third light beam, and makes the third light beam incident to a third optical switch array (209). A second output component (210) outputs the third light beam to drop a signal.

Abstract: Embodiments of the present application provide a semiconductor structure and its fabricating method, and a semiconductor memory. The method of fabricating a semiconductor structure comprises providing a substrate and performing ion implantation on the substrate to form an active area, forming a gate groove on surface of the substrate, measuring depth of the gate groove, and performing ion implantation compensation, if the depth of the gate groove meets a preset condition, on the substrate according to the depth of the gate groove, and forming an ion compensation region in the active area at one side of the gate groove.

Abstract: A polarization-dependent loss (PDL) determining method includes obtaining two groups of optical powers within first duration, selecting at least one group of target optical powers that satisfy a same power constraint from the two groups of optical powers, where each group of target optical powers includes a first target power and a second target power from the two groups of optical powers, and determining a PDL of the optical device based on the at least one group of target optical powers.

Abstract: A blade server has a casing, a plurality of blade server module boards, a first chassis management controller (CMC) and a second CMC. There are a plurality of main board slots at a first side of the casing and at least a first CMC slot and a second CMC slot at a second side of the casing opposite to the first side. The plurality of main board slots are all electrically connected to both of the first CMC slot and the second CMC slot, wherein the first CMC slot and the second CMC slot are electrically connected to each other. The plurality of blade server module boards are plugged into the plurality of main board slots. The first CMC and the second CMC are redundant to each other. When one of the two CMCs malfunctions, the blade server module boards are controlled by the other one CMC functioning normally.

Abstract: A blade server has a casing, a plurality of blade server module boards, a first chassis management controller (CMC) and a second CMC. There are a plurality of main board slots at a first side of the casing and at least a first CMC slot and a second CMC slot at a second side of the casing opposite to the first side. The plurality of main board slots are all electrically connected to both of the first CMC slot and the second CMC slot, wherein the first CMC slot and the second CMC slot are electrically connected to each other. The plurality of blade server module boards are plugged into the plurality of main board slots. The first CMC and the second CMC are redundant to each other. When one of the two CMCs malfunctions, the blade server module boards are controlled by the other one CMC functioning normally.

Abstract: The voltage monitoring circuit includes a first multiplexer, a controller, a resistor-network circuit and a first comparison circuit. The first multiplexer receives a plurality of first subject voltages. The controller controls the first multiplexer to output one of the plurality of first subject voltages and generates a testing signal including a plurality of electric potentials. The controller is configured to output the plurality of electric potentials switching according to a switch command. The resistor-network circuit is configured to sequentially generate a plurality of first reference voltages according to switches of the plurality of potentials. The first comparison circuit is configured to sequentially compare each of the plurality of first reference voltages to the first subject voltage for sequentially outputting a plurality of first comparing results and sending the plurality of first comparing results to the controller so that a voltage value of the first subject voltage is determined.

Abstract: A micro server is provided. The micro server includes a plurality of computer boards, at least one switch device, and a baseboard. The plurality of computer boards are for data processing. The switch device is electrically connected to the plurality of computer boards and is for data communication between the plurality of computer boards. The baseboard is for data communication and power supply. The communication between the plurality of computer boards is through the baseboard and the plurality of computer boards communicate with the switch device and the external network by Serial Rapid I/O (SRIO).

Abstract: A server system comprises base boards connected in series. Each base board is connected to virtual media apparatus. Each virtual media apparatus includes system-on-chips, a switch unit, a control unit and a programmable module. The switch unit couples with the system-on-chips through a serial bus. The control unit couples with the switch unit to transform a serial signal to an intranet signal. The programmable module couples with the switch unit and the control unit to receive a control signal generated by the control unit and generate a selecting signal according to the control signal. The selecting signal is transferred to the switch unit to select one of the system-on-chips to be connected to the control unit.

Abstract: A micro server is provided. The micro server includes a plurality of computer boards, at least one switch device, and a baseboard. The plurality of computer boards are for data processing. The switch device is electrically connected to the plurality of computer boards and is for data communication between the plurality of computer boards. The baseboard is for data communication and power supply. The communication between the plurality of computer boards is through the baseboard and the plurality of computer boards communicate with the switch device and the external network by Serial Rapid I/O (SRIO).

Abstract: An electronic device for a micro server is provided. The electronic device includes a plurality of computer boards connected to a base board. Each of the plurality of computer boards includes a BIOS module, a first SOC, a second SOC, a logic module, a managing module, a PHY, and a first connecting interface. The BIOS module is for storing a BOIS. The first and second SOCs are for processing data. The logic module is connected to the first SOC, the second SOC, and the BIOS module respectively, and is for controlling the first SOC and the second SOC.

Abstract: The fan controller controls a plurality of fans in a server system according to a fan control signal. The fan controller comprises a control unit, a current monitor, a power supply module, current sampling units and switches. The power supply module transfers power to the fans through branch power lines respectively. The current sampling units and switches are disposed on the branch power lines respectively. The control unit switches the switches and the current sampling units sample current signals in the branch power lines respectively. When the current monitor monitors one of the current signals being over a threshold value, the current monitor issues an over-current signal to the control unit to turn off the corresponding switch to cut off the power supplied to the corresponding fan by the power supply module.