A non-power-driven photometer is provided, the photometer comprising: a body; and multiple narrow angle photoreceivers (narrow angle probes) formed in the body, wherein the multiple narrow angle probes receive light in the atmosphere, which is incident over a range of different azimuth angles, and allow the characteristics of the atmosphere to be analyzed with reference to the relationship between the received light and the azimuth angle of the narrow angle probe corresponding to the received light. According to the present invention, since the photometer is driven without being supplied with power, light intensity measurement can be performed in a short time. Further, since light intensity measurement can be performed with no movement or only a short-distance movement of a vehicle or airplane equipped with the photometer, the problem of errors caused by differences in the time and location of measurement can be prevented.

An image forming apparatus includes a plurality of light-emitting element array chips including a light-emitting element array and a transfer element array, and a control driver applying a signal to the plurality of light-emitting element array chips. The control driver includes a check terminal that measures signals output from the plurality of light-emitting element array chips, and the control driver determines whether any of the plurality of light-emitting element array chips are defective by analyzing the signals measured at the check terminal.

An exemplary embodiment of the present invention provides an infrared image sensor including: a sensor pixel connected with a data lead-out line and a scan line disposed on a surface of a substrate; a wavelength converter positioned in the sensor pixel and disposed in an internal movement path of infrared rays, including an anti-Stokes material that absorbs infrared rays and converts them into visible rays to emit them; and a photosensor part positioned in the sensor pixel to sense the visible rays converted by the wavelength converter.

An exemplary embodiment of the present invention provides an infrared image sensor including: a sensor pixel connected with a data lead-out line and a scan line disposed on a surface of a substrate; a wavelength converter positioned in the sensor pixel and disposed in an internal movement path of infrared rays, including an anti-Stokes material that absorbs infrared rays and converts them into visible rays to emit them; and a photosensor part positioned in the sensor pixel to sense the visible rays converted by the wavelength converter.

A system provides light received from NV diamond material to an optical collector. The provision of light received from NV diamond material to an optical collector impacts the efficiency by which light is directed to the optical collector. The system may be employed to efficiently direct light from the NV diamond material to the optical collector.

A system provides light received from NV diamond material to an optical collector. The provision of light received from NV diamond material to an optical collector impacts the efficiency by which light is directed to the optical collector. The system may be employed to efficiently direct light from the NV diamond material to the optical collector.

A spectroscopic analysis system includes a light source including a light emitting diode (51X), a wavelength converter (52X) configured to convert a wavelength of light output from the light emitting diode (51X), and a condenser (54X) configured to condense light output from the wavelength converter (52X), the light source including a mixing section configured to mix light output from the plurality of light emitting elements, and the wavelength of the light output from the plurality of light emitting elements being different, and a spectroscopic measurement section configured to acquire spectroscopic data by dispersing light reflected from an object on which the light source emits the light.

A radiation detection technique employs field enhancing structures and electroluminescent materials to converts incident Terahertz (THz) radiation into visible light and/or infrared light. In this technique, the field-enhancing structures, such as split ring resonators or micro-slits, enhances the electric field of incoming THz light within a local area, where the electroluminescent material is applied. The enhanced electric field then induces the electroluminescent material to emit visible and/or infrared light via electroluminescent process. A detector such as avalanche photodiode can detect and measure the emitted light. This technique allows cost-effective detection of THz radiation at room temperatures.

A radiation detection technique employs field enhancing structures and electroluminescent materials to converts incident Terahertz (THz) radiation into visible light and/or infrared light. In this technique, the field-enhancing structures, such as split ring resonators or micro-slits, enhances the electric field of incoming THz light within a local area, where the electroluminescent material is applied. The enhanced electric field then induces the electroluminescent material to emit visible and/or infrared light via electroluminescent process. A detector such as avalanche photodiode can detect and measure the emitted light. This technique allows cost-effective detection of THz radiation at room temperatures.

[Object] To propose an information processing device, an image acquisition system, an information processing method, an image information acquisition method, and a program which enable a position of a surface of a measurement subject to be more simply specified.

[Solution] An information processing device according to the present invention includes: a representative luminance value specifying unit configured to, when luminance values constituting a plurality of fluorescence images of a measurement subject captured while a position of the measurement subject in a thickness direction is changed are sequentially rearranged from a highest luminance value on the basis of the fluorescence images for each of the fluorescence images corresponding to respective thickness positions, extract a luminance value ranked at a predetermined position from the highest luminance value and set the extracted luminance value as a representative luminance value of the fluorescence image at the thickness position to be noted; and a surface position specifying unit configured to use the representative luminance value for each of the fluorescence images and set the thickness position corresponding to the fluorescence image that gives the maximum representative luminance value as a position corresponding to a surface of the measurement subject.