Abstract: A photon detection device according to an aspect of the present invention includes: a superconducting photon detector array in which a plurality of superconducting photon detectors (SPDs) are arranged; a plurality of first transmission lines connected to the plurality of SPDs and configured to transmit a detection current output from each of the plurality of SPDs; an address information generation circuit connected to the plurality of first transmission lines and configured to generate, based on the detection current, an address information signal that specifies a superconducting photon detector from which the detection current is output; a second transmission line magnetically coupled to all of the plurality of first transmission lines; and a time information generation circuit connected to the second transmission line and configured to generate, based on the detection current, a time information signal indicating a time at which a photon is incident on the plurality of superconductive photon detection SPDs.

Abstract: A photon detection device according to an aspect of the present invention includes: a superconducting photon detector array in which a plurality of superconducting photon detectors (SPDs) are arranged; a plurality of first transmission lines connected to the plurality of SPDs and configured to transmit a detection current output from each of the plurality of SPDs; an address information generation circuit connected to the plurality of first transmission lines and configured to generate, based on the detection current, an address information signal that specifies a superconducting photon detector from which the detection current is output; a second transmission line magnetically coupled to all of the plurality of first transmission lines; and a time information generation circuit connected to the second transmission line and configured to generate, based on the detection current, a time information signal indicating a time at which a photon is incident on the plurality of superconductive photon detection SPDs.

Abstract: Provided is a light detecting device including: a light path branching unit that branches a single detection light path of fluorescence from a specimen, into a plurality of branched light paths; a plurality of light detectors that are provided to the respective branched light paths branched by the light path branching unit and that include an SSPD or Geiger mode APD to detect the fluorescence; and a signal adder that generates a single image signal in accordance with the detection signals outputted from the plurality of light detectors.

Abstract: A signal processing circuit configured with a superconducting digital logic circuit and used for processing detection signals output from superconducting single photon detectors (SSPDs) includes transmission paths connected to the SSPDs on a one-to-one basis, a branching unit causing each of the transmission paths to branch into a first transmission path and a second transmission path, a time information generation circuit connected to the first transmission paths, and an address information generation circuit connected to the second transmission paths. The time information generation circuit outputs, based on the detection signals output from the SSPDs, a time information signal for identifying a time at which a photon is incident on the SSPDs, and the address information generation circuit outputs, based on the detection signals output from the SSPDs, an address information signal for identifying an SSPD on which a photon is incident from among the SSPDs.

Abstract: Provided is a light detecting device including: a light path branching unit that branches a single detection light path of fluorescence from a specimen, into a plurality of branched light paths; a plurality of light detectors that are provided to the respective branched light paths branched by the light path branching unit and that include an SSPD or Geiger mode APD to detect the fluorescence; and a signal adder that generates a single image signal in accordance with the detection signals outputted from the plurality of light detectors.

Abstract: A cap has a plurality of engaging portions elastically engageable with a wheel for holding a tire. The cap is configured to partly cover the wheel. Each of the plurality of engaging portions has a spring member formed of metal.

Abstract: A cap has a plurality of engaging portions elastically engageable with a wheel for holding a tire. The cap is configured to partly cover the wheel. Each of the plurality of engaging portions has a spring member formed of metal.

Abstract: The present invention provides a processing method for suppressing variation in the characteristics of a Josephson junction using a niobium type thin film. In the processing method of the present invention, CF4 gas to which CHF3 gas has been added is used as the etching gas in reactive ion etching. As a result, the etching rate is lowered so that high-precision etching control is facilitated. In addition, it is desirable that magnesium oxide is used as mask of this etching, because etching amount of the mask become reduced. In the superconducting integrated circuit manufacturing method of the present invention, the processing method of the present invention is used to process the counter-electrode of a Josephson junction. As a result, variation in the junction area can be reduced; accordingly, variation in the characteristics of the Josephson junction can be reduced.