| Document |
Document Title |
|
JP4870706B2 |
To provide an optical bistable memory which is stable for a long period by controlling movement of carriers generated by a PN structure. An optical memory based on optical bistable operation using a carrier plasma dispersion effect capab...
|
|
JP4870549B2 |
Quantum information processing structures and methods use photons and four-level matter systems in electromagnetically induced transparency (EIT) arrangements for one and two-qubit quantum gates, two-photon phase shifters, and Bell state...
|
|
JP4864098B2 |
Various embodiments of the present invention are directed to photonic-interconnection-based compute clusters that provide high-speed, high-bandwidth interconnections between compute cluster nodes. In one embodiment of the present inventi...
|
|
JP4863272B2 |
|
|
JP4854767B2 |
|
|
JP4851639B2 |
An optoacoustic convolver includes: a light source; a first acoustic waveguide filled with a light-transmissive first acoustic medium; a second acoustic waveguide filled with a light-transmissive second acoustic medium; an optical system...
|
|
JPWO2010008049A1 |
An object of the present invention is to provide a quantum state transfer system apparatus that does not require unitary transformation. The quantum state transfer system device consists of a first quantum bit sequence consisting of thre...
|
|
JP4819531B2 |
|
|
JP4816912B2 |
A flip-flop circuit of the present invention includes a first switch and a second switch which are connected in series to each other. The first switch includes: two input ports upon which light source light and signal light are incident;...
|
|
JP4817723B2 |
|
|
JP4813791B2 |
A method of multiple-band switching using a multi-pump fiber parametric switch is demonstrated. The switching architecture combines parametric band amplification, wavelength conversion and selective signal conjugation, enabled by tempora...
|
|
JP2011175078A |
To provide a quantum computer which can easily generate/control a quantum state and can read out information.A quantum computer 1 includes an optical comb generator 10, an optical coupler 20, a filter 30, a filter 40, an optical coupler ...
|
|
JP4734633B2 |
To provide a periodic structure useful to produce a photonic crystal having its band gap center frequency corresponding to the visible light range. The periodic structure at least has a first area including the recesses arranged in a fir...
|
|
JP2011141510A |
To provide a quantum computer which can mount many quantum bits controlling an interaction and can simultaneously control individual quantum bits and introduce the interaction between arbitrary quantum bits as required.The quantum comput...
|
|
JP4709976B2 |
|
|
JP2011103008A |
To provide a method for manufacturing an optical circuit, having all the optical logical gates.The method for manufacturing an optical circuit includes: (a) a step of selecting a logical operation to be performed by the optical circuit; ...
|
|
JP4689889B2 |
An optical device for performing at least one Boolean logic operation. The optical device has at least a first and a second input signal and at least one output signal. The optical device includes at least one interferometer for receivin...
|
|
JP4685947B2 |
An all-optical logic gates comprises a nonlinear element such as an optical resonator configured to receive optical input signals, at least one of which is amplitude-modulated to include data. The nonlinear element is configured in relat...
|
|
JP4684294B2 |
Nonlinear electromagnetic elements can efficiently implement quantum information processing tasks such as controlled phase shifts, non-demolition state detection, quantum subspace projections, non-demolition Bell state analysis, heralded...
|
|
JP2011513769A |
The present disclosure provides a method of forming a single photon emission system and a single photon emission system. The method comprises providing a single photon source arranged for single photon emission at a predetermined wavelen...
|
|
JP2011076122A |
To provide an AND gate which all optically functions.An all-optical AND gate is a nonlinear element comprising an optical resonator and configured to receive first and second amplitude-modulated optical input signals with respective data...
|
|
JP4615014B2 |
Nonlinear elements can efficiently implement quantum information processing systems such as controlled phase shifters, non-absorbing detectors including parity detectors, quantum subspace projections, non-absorbing Bell state analyzers, ...
|
|
JP4598382B2 |
|
|
JP4599290B2 |
Quantum information processing device includes resonator incorporating material containing physical systems, each of physical systems having at least four energy states, transition between two energy states of at least four energy states...
|
|
JP4594985B2 |
Quantum testing can compare unknown photon states in a manner suitable for a validation check of a quantum digital signature, testing of the operation of a quantum gate, or detecting of entanglement. The effect of the QSC system can be u...
|
|
JP4574187B2 |
The phase modulation in which the frequency chirp becomes 0 at the timing which the user wants to synchronize, and the frequency chirp becomes larger as the time deviates in a positive or negative direction from this timing is applied to...
|
|
JP4553987B2 |
|
|
JP4515763B2 |
A method and apparatus for quantum information processing is disclosed in which logical qubits |0>L and |1>L are respectively encoded by different near orthogonal coherent states |beta> and |alpha>, where =0, |alpha> and |bet...
|
|
JP4509835B2 |
The present invention provides cells which are capable of transmitting both optical information and electrical signals when connected with each other, and a packaging system in which these cells are connected. A first connector and a sec...
|
|
JP4504634B2 |
|
|
JP4470782B2 |
|
|
JP4464671B2 |
|
|
JP4452070B2 |
To realize a quantum computing circuit of control unitary transformation as a circuit which can be actually manufactured. A photon 61 for a control bit is emitted from a photon emission part 11 and a photon 62 for a target bit is emitted...
|
|
JP4449649B2 |
|
|
JP4436451B2 |
When in an optical signal amplifying triode 10, light of a second wavelength lambda 2, selected from among light from a first optical amplifier 26, into which a first input light L1 of a first wavelength lambda 1 and a second input light...
|
|
JP4439199B2 |
|
|
JP2010054938A |
To simulate spin-spin interaction.The quantum simulator includes: N pieces of physical systems having one-to-one correspondence to respective apexes of a finite undirected graph which has two lower states |0, |1 and two upper states |2, ...
|
|
JP2010054937A |
To obtain a large readout signal and a scalable quantum bit number.A quantum information processing apparatus has a plurality of optical waveguides 103 each including a plurality of physical systems which have three different states |0, ...
|
|
JP2010048952A |
To obtain an ideal quantum computer.The quantum computer has physical systems A, B, C in three different energy states, |0x, |1x, and |ex, respectively. When expressing the quantum bit in a quantum-mechanically superposed state with |0x,...
|
|
JP4400716B2 |
|
|
JP4397567B2 |
The method according to the present invention includes the steps of inputting an optical signal having a first wavelength and probe light having a second wavelength different from the first wavelength into a nonlinear optical medium, bro...
|
|
JP4388184B2 |
|
|
JP4378460B2 |
|
|
JP4373063B2 |
An object of the present invention is to provide an electronic circuit device capable of reducing the occurrence of electromagnetic waves associated with the propagation of a signal by utilizing light as a signal. The electronic circuit ...
|
|
JP4368573B2 |
|
|
JP2009258181A |
To provide a photon state control element which has a high efficiency and a small element size and can be integrated with a high density and be inexpensively mass-produced and is superior in control performance of formation and in fusion...
|
|
JP2009221535A |
To provide a fine-structure element manufacturing apparatus and a fine-structure element production method capable of producing a uniform fine-structure by applying the area selection growth technology.The fine-structure element manufact...
|
|
JP2009216891A |
To provide a method of arbitrarily extracting optical bits to be paid attention to and of masking the optical bits other than the same in optical packet.The arbitrary bit extractor includes: a branching means for branching an input light...
|
|
JP2009198897A |
To write or read out a light pulse as a signal light into/from an optical storage element in every pulse.This optical buffer device 10 is provided with the plurality of optical storage elements 20 capable of holding a light, and optical ...
|
|
JP4320751B2 |
|
