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JP10281876 |
To detect the state of molecules in a sample with high accuracy by measuring the polarizance of a light to be measured (fluorescent, Raman scattering light) generated through irradiation With an irradiating light (exciting light) two-dim...
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JP10221170 |
To detect existence of a coating film during carriage, by making parallel incidence of a natural light and a p-polarized light, at a Brewster angle to the glass surface of a plate glass to be inspected, and detecting the reflected lights...
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JP10213483 |
To provide a system for measuring the inside of a living body of optical property of a cornea for determining the mechanical stress distribution in the cornea to be used in planning refraction surgery. This polarization analyzer 10 is pr...
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JP10197350 |
To provide a light-sampling waveform-measuring apparatus which can correctly measure even signal light to be measured even in which polarized light fluctuates and can measure also information of the polarized light. Signal light to be me...
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JP10160577 |
To provide a polarization analyzing device that makes sample's in- plane resolution compatible with visual field or accurately focuses whole surface of the sample when it two-dimensionally measures a sample. Monochromatic light from a li...
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JP10160576 |
To change the wavelength of light source in a thin film measuring device which measures polarization to perform multivariable measuring of the optical characteristic of a dielectric thin film or others. Monochromatic light is radiated fr...
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JP10153780 |
To provide a liquid crystal cell parameter detecting method, which can detect parameters, such as the thickness of the liquid crystal layer of a liquid crystal, the twist angle of orientation of liquid crystal molecules, precisely in a s...
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JP10153487 |
To two-dimensionally measure a sample by deepening the depth of focus, in a case where the sample is two-dimensionally measured in a polarization analyzing device. The monochromatic light from a light source 1 is made to be parallel ligh...
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JP10142060 |
To decide the thickness and refractive index of a thin film with accuracy. When the refractive index, absorptance, birefringent property, thickness, etc., of a sample 4 or a film stuck to the surface of the sample 4 are identified from t...
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JP10122969 |
To provide a method for identifying and classifying articles made of transparent plastics, such as bottles, in order to recycle them. This method includes conveying a container 8 to be classified on a conveyor 10 to a detection area 14 a...
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JP10115684 |
To accurately discriminate road state by extracting a multitude of characteristic quantities indicating road state from an image of photographed road surface and statistically analyzing based on these characteristic quantities and the ai...
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JP10111177 |
To provide a sensor of a good characteristics against temperature change of a light emitting element. The light emitted from a light emitting diode 2 is transduced into a linear polarized light with a polarizer 32 of a sensor part 3. A w...
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JP10104079 |
To provided a depolarization imaging device with the capability of high correctly specifying a position where a target having a combination of fluorescence probes exists by detecting under a microscope depolarization two-dimensional imag...
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JP10100261 |
To make discrimination of irregularity in weld existing in a weld part of a synthetic resin film by a method wherein an arranged space of an inspection object position of the weld of the synthetic resin film is formed between mutual two ...
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JP10090069 |
To provide an apparatus for measuring the polarized state while saving the labor and the time. The polarization measuring apparatus comprises one or a plurality of spatially fixed polarization members, and one rotary polarization member ...
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JP10082697 |
To determine accurate optical order. The angle dependency of a transmitting light intensity with respect to a polarization orientation in terms of one measuring wavelength as a reference in a plurality of measuring wavelengths is measure...
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JP10068690 |
To measure the amplitude reflectivity characteristics or amplitude transmissivity characteristics of a sample while excluding the effect of output at a dark time. First polarized light 3 is allowed to be incident on a sample to measure t...
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JP10062253 |
To provide an apparatus for measuring phase difference wherein the apparatus is compact and measurement accuracy is high. Light from a light source 1 is led to a polarizer 2a and a phase plate 2b sequentially, the polarizer 2a and the ph...
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JP10048050 |
To provide such as an ellipsometer as being capable of performing highly precise measurement even when background light is changed and such a filming monitor as being capable of performing highly precise measurement of filming quality at...
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JP10038694 |
To provide an ellipsometer capable of indicating the angles of incidence to a sample with high precision, and therefore indicating sample constants such as the refractive index of the sample with high precision. In this meter, polarized ...
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JP10019765 |
To remove amplitude variation component of light from a light source by wave-synthesizing the polarization signal light passing a sample body with a modification reference light not passing it for split-projection in two directions, and ...
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JP2735156 |
To measure the polarizing direction of laser light, critical in the measurement of injection efficiency of laser light amplifier or gain of simulated scattering amplifier, accurately. A measuring light incident to a polarizing element 1 ...
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JP2733040 |
To measure the optical rotation of an object with high sensitivity while suppressing noise by fixing the phase of beat electric signal and the angle of the plane of polarization. A light PO from a light source 1 is split 2 and the plane ...
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JP09302466 |
To solve a problem that retardation of a targeted double refraction film can not be obtained with excellent reproducibility only by controlling the film thickness because the double refraction is fluctuated by the vapor deposition batch ...
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JP09297063 |
To accurately measure the polarization dependency of a device to be measured, without being given any influence of polarization dependency of an optical power sensor itself. A light emitted from a polarization controller 13 is divided in...
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JP2718393 |
PURPOSE: To provide an instrument for accurately measuring the interval between two polarized light beams close to each other. CONSTITUTION: An instrument for measuring the interval between two beams is provided with a knife edge 1 which...
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JP09292330 |
To make it possible to quickly evaluate corrosion resistance, non-catalyst property and moisture discharging property non-destructively by comparing the measured values of the refractive index, absorption coefficient and film thickness o...
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JP09288009 |
To provide a device wherein fine particles are used as a probe, the probe is captured in non-contact manner to scan near a sample, and an the magnitude of an interaction between the sample and the probe is observed with a resolution of n...
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JP09281052 |
To obtain an object inspection apparatus by which the defect of a phase shift amount in a main region inside a reticle and a foreign body such as a contamination or the like which impedes an exposure operation are simultaneously inspecte...
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JP09280953 |
To realize an apparatus which can measure a light-magnetooptical effect at a wavelength of below 200nm. This apparatus is provided with a light source 102, a spectroscope 120 to extract light with a necessary wavelength by analyzing ligh...
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JP09280954 |
To achieve a detection of foreign matters disturbing exposure simultaneously with the inspection of a defect in the difference of phase by inspecting the defect in the difference of phase over the entire area of a shifter within a binary...
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JP2712987 |
PURPOSE: To reproduce an exact reference plane by setting a polarizer for adjustment incorporated in a polarization measurement device on a specimen base at the time of adjustment, transmitting light through a polarization element for me...
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JP09280955 |
To obtain a polarization analytical apparatus by which a polarization can be analyzed at high speed and in real time by a method wherein multimode lasers whose frequency is stabilized by making use of a frequency attraction phenomenon ar...
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JP09274056 |
To realize the optical bias of 45 degrees simply and to obtain the high measuring accuracy in a broad temperature range. In a reflecting part 20, a 1/4-wavelength plate 22 is provided on the optical path of the light emitted from the end...
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JP09269339 |
To obtain an optical-fiber current measuring apparatus by which, when a magnetic field due to a high-voltage current flowing in a conductor is measured by making use of the Faraday effect of an optical fiber so as to measure the amplitud...
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JP09264939 |
To provide the polarization-independent-type physical-quantity measuring method without the polarization dependence by the disturbance such as temperature change. The modulation of the polarization state of the propagating light in an op...
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JP09264814 |
To widen the range of to-be-measured object by, through a light intensity modulator, adjusting the intensity of output light of a wavelength variable light source so that it becomes a sine wave of a specified frequency. A light intensity...
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JP09264841 |
To ease the effect of a speckle pattern when observing a sample using a laser light concerning an observation apparatus for optically observing a microscopic sample, especially in the observation apparatus which can obtain a clear image ...
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JP09243457 |
To efficiently measure an intensity of light passing a sample by rotating by means of a rotary mechanism an analyzer for converting the passing light from the sample to a linearly polarized light and guiding to a photodetector. An analyz...
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JP2690049 |
PURPOSE: To obtain a highly stable polarization dispersion measuring method and device in all polarization states. CONSTITUTION: A light signal L1 of a wavelength variable light source 1 is applied to a measurement target 6 after it is c...
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JP09218098 |
To measure the extinction ratio of laser light accurately in a short time by delivering an output light, impinging on a rotating polarizer, to a photoelectric converter and subjecting an electric signal, amplified through a plurality of ...
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JP09196763 |
To provide the polarization measuring device, which is excellent for all of measuring speed, accuracy, reproducibility and quietness. In the optical path of luminous flux U0 under the perfect polarized state, a phase shifter 1, which can...
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JP09199561 |
To provide a method for evaluating a wafer which can measure defect densities of flow pattern defects and secondary etch pit defects in non-destructive inspection which can be used for quality inspection during wafer fabrication step wit...
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JP09196845 |
To provide an optical sensor device for reflex type having such a structure that its sensor head is separated from the amplifier, with which it is possible to perform the positioning and angle setting of each optical element inside the s...
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JP09189525 |
To obtain a highly accurate measured value irrespective of variation of intensity of a light from a light source by a method wherein a part of the light is detected by a second detector and an output of a first detector is divided by an ...
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JP09189655 |
To provide a polarization analyzer in which a number of photo detectors can be read in parallel, a number of wavelength can be almost simultaneously acquired, and the continuation of cycle is significantly reduced by this acquisition and...
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JP09178649 |
To obtain a measuring apparatus by which the very small Kerr angle of rotation can be measured precisely by a method wherein a laser which is input to a beam splitter from an optical part via a polarizer is magneto-optically modulated an...
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JP09145605 |
To provide an urine analysis device with high reliability, miniaturized, and of low cost, by making to-be-analyzed sample transmit the polarized light, applying a magnetic field to the to-be-analyzed sample, and measuring angle of rotati...
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JP2654637 |
PURPOSE: To prevent signal fading in an optical fiber interference sensor system. CONSTITUTION: A photodetector 22 comprises a polarizer array and an array of photodetector elements, wherein the polarizer array has plural polarizers 38A,...
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JP09138231 |
To obtain a urianalytical method in which expendable supplies such as sheets of test paper are not used and whose maintenance management is easy by a method wherein the angle of optical rotation of urine is measured and the concentration...
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