-
公开(公告)号:US09709382B2
公开(公告)日:2017-07-18
申请号:US14724434
申请日:2015-05-28
Applicant: CANON KABUSHIKI KAISHA
Inventor: Yukihiro Inoue , Hideo Iwase
IPC: G01N21/00 , G01B9/02 , G01N21/65 , G01J3/44 , G01N21/47 , G01J3/10 , G02F1/35 , G02F1/39 , A61B5/00 , G02B21/16
CPC classification number: G01B9/02091 , A61B5/0033 , A61B5/0066 , A61B5/0071 , G01B9/02009 , G01B9/02044 , G01J3/10 , G01J3/44 , G01N21/4795 , G01N21/65 , G01N2021/653 , G01N2021/655 , G02B21/16 , G02F1/3536 , G02F1/3544 , G02F1/395 , G02F2001/3528 , G02F2203/04
Abstract: One or more light source apparatuses, one or more information acquisition apparatuses and related method(s) are discussed herein. At least one embodiment of a light source apparatus includes a light source that generates first pulsed light and a nonlinear optical medium that generates second pulsed light having a wavelength different from that of the first pulsed light due to incidence of the first pulsed light. The light source may be configured so that the center wavelength of the first pulsed light is variable across the zero dispersion wavelength of the nonlinear optical medium.
-
公开(公告)号:US20170176255A1
公开(公告)日:2017-06-22
申请号:US15337693
申请日:2016-10-28
Applicant: ARCHIMEJ TECHNOLOGY
Inventor: Mejdi Nciri
CPC classification number: G01N21/31 , G01J3/0205 , G01J3/0218 , G01J3/0224 , G01J3/10 , G01J3/42 , G01J3/433 , G01J2003/104 , G01J2003/1282 , G01J2003/1286 , G01N2021/3129 , G02B19/0019 , G02B19/0061
Abstract: The invention generally relates to methods for analyzing a heterogeneous sample. In certain aspects, the invention provides methods that involve illuminating a heterogeneous sample including a target analyte with polychromatic light, receiving luminous data of the heterogeneous sample and the target analyte is received to a detector without splitting the polychromatic light into individual wavelengths and generating spectral data therefrom. The analysis can be conducted without reacting the target analyte with chemical reagents.
-
73.
公开(公告)号:US20170165873A1
公开(公告)日:2017-06-15
申请号:US15115828
申请日:2015-02-05
Applicant: O.E.D.A. LIAD HOLDINGS (2006) LTD.
Inventor: Vadim (Dan) REGELMAN , Eli MARGALIT , Daniel HOFMANN , Ofer JACOBOVICH , Aviad ADANI
CPC classification number: B29B7/72 , B29B7/40 , B29B7/603 , B29B7/88 , B29C45/76 , B29C48/92 , B29C2948/92095 , B29C2948/92457 , B29C2948/926 , B29C2948/92828 , G01J3/0208 , G01J3/0218 , G01J3/0224 , G01J3/0237 , G01J3/0291 , G01J3/0297 , G01J3/10 , G01J3/463 , G01J3/50 , G01J3/524 , G01J2003/106 , G01J2003/2873
Abstract: A method and system for optimizing a match between the color of an in-line part manufactured by a plastic product production machine and the color of a reference part by adjusting the concentration of masterbatch in the mixture of raw material fed to the plastic product production machine. The optimization of the color is based on spectra of the in-line part and reference part obtained within a short time interval using the same spectrometer, thereby eliminating the requirement for high accuracy spectrometer calibration and allowing the method, which determines the rates at which the base masterbatches are added to the raw material, to be carried out in real time on the manufacturing floor while the plastic product production machine is being operated to manufacture in-line parts.
-
公开(公告)号:US09664565B2
公开(公告)日:2017-05-30
申请号:US14632419
申请日:2015-02-26
Applicant: SciAps, Inc.
Inventor: David R. Day , Donald W. Sackett
Abstract: A LIBS analyzer, preferably handheld, includes a laser configured to produce a plasma on a sample and a spectrometer responsive to radiation emitted from the plasma and configured to produce a spectrum. A controller subsystem is configured to control energizing the laser and to analyze the resulting spectrum from each laser pulse to determine if the laser is aimed at a sample. If the analyzed spectrum reveals the laser is not aimed at the sample, the controller subsystem halts the laser puke sequence.
-
公开(公告)号:US20170146786A1
公开(公告)日:2017-05-25
申请号:US15422651
申请日:2017-02-02
Applicant: Sumitomo Electric Industries, Ltd.
Inventor: Takuya Okuno , Asako Motomura , Ichiro Sogawa , Hiroshi Suganuma
CPC classification number: G02B21/361 , G01J3/10 , G01J3/28 , G02B21/0064 , G02B21/06 , G02B21/086 , G02B21/365 , H04N5/2256 , H04N5/332
Abstract: A microscope that makes it possible to acquire a hyperspectral image with high data precision includes a light source, an illumination optical system, an image-forming optical system, an imaging unit, a spectroscope, a stage, a drive unit, and a control unit. The illumination optical system converges, at a converging angle θ, illuminating light in a wavelength band included in the near-infrared region output from the light source, and emits the converged illuminating light onto the object being observed. The image-forming optical system forms an image based on transmitted and scattered light generated by the observed object by emission of the illuminating light onto the observed object. The sin θ is set to a value that does not exceed the numerical aperture of an objective lens that receives the transmitted and scattered light from the observed object.
-
公开(公告)号:US20170138847A1
公开(公告)日:2017-05-18
申请号:US15319313
申请日:2015-06-16
Applicant: Brooks Hart Pate , Amanda Steber , Brent Harris
Inventor: Brooks Hart Pate , Amanda Steber , Brent Harris
IPC: G01N21/3586
CPC classification number: G01N21/3586 , G01J3/10 , G01J3/42 , G01N2021/3595
Abstract: Apparatus and techniques for broadband Fourier transform spectroscopy can include frequency hopping spread-spectrum spectroscopy approaches. For example, an excitation source power can be spread over a specified frequency bandwidth, such as by applying a sequence of short, transform-limited pulses to a sample. Each pulse can include a specified carrier frequency, and a corresponding bandwidth of the individual pulse can be determined by a frequency domain representation when Fourier transformed. A series of short excitation pulses can be used to create an excitation sequence, such as to deliver a specified or desired amount of power to the sample, such as by having the excitation source enabled for a time comparable to a free induction decay (FID) dephasing time.
-
公开(公告)号:US20170126933A1
公开(公告)日:2017-05-04
申请号:US15333340
申请日:2016-10-25
Applicant: Seiko Epson Corporation
Inventor: Masashi KANAI
CPC classification number: H04N1/6097 , G01J3/027 , G01J3/0291 , G01J3/10 , G01J3/12 , G01J3/26 , G01J3/28 , G01J3/50 , G01J3/51 , G01J3/524 , G01J2003/102 , G01J2003/1226 , G01N21/255 , G01N2201/061 , H04N1/00023 , H04N1/00034 , H04N1/00045 , H04N1/00058 , H04N1/6044
Abstract: A printer includes a spectrometer which is relatively movable between media having a front surface of the media and a rear surface of the media which is opposite to the first surface and a platen which holds the second surface of the media. The platen includes a plurality of light transmitting units transmitting light.
-
公开(公告)号:US09640945B2
公开(公告)日:2017-05-02
申请号:US14177786
申请日:2014-02-11
Applicant: Siemens Aktiengesellschaft
Inventor: Franz Steinbacher
CPC classification number: H01S5/06808 , G01J3/10 , G01N21/39 , G01N2021/399 , G01N2201/069 , G01N2201/0694 , H01S5/0617 , H01S5/0622 , H01S5/12
Abstract: Method in which, in order to actuate a wavelength-tunable laser diode in a spectrometer, a power-time function is predetermined instead of a current-time function, wherein the laser diode is tuned periodically over a wavelength range in accordance with the power-time function. For this purpose, a current profile (i) with which the laser diode is actuated is determined from the power-time function and measured values of the voltage (u) present at the laser diode.
-
公开(公告)号:US20170115219A1
公开(公告)日:2017-04-27
申请号:US15332961
申请日:2016-10-24
Applicant: HORIBA, Ltd.
Inventor: Takuya Ido
CPC classification number: G01N21/59 , G01J3/0218 , G01J3/10 , G01J3/28 , G01J3/4338 , G01N21/61 , G01N33/0073 , G01N2021/399 , G01N2201/0612 , G01N2201/0691 , G01N2201/12
Abstract: A gas analyzing apparatus includes a plurality of light sources, an inlet, a light detector, and an analyzing unit. The plurality of light sources simultaneously output a plurality of measurement light beams. The inlet introduces the plurality of measurement light beams into a measurement space. The light detector measures total intensity. The analyzing unit analyzes the target gases based on a difference between a measured target intensity and a reference intensity, in which the measured target intensity is a total intensity measured by the light detector after passing through the measurement space in which one of the target gases exists, while the reference intensity is the total intensity measured by the light detector after passing through the measurement space in which none of the target gases exists.
-
公开(公告)号:US20170115205A1
公开(公告)日:2017-04-27
申请号:US15402162
申请日:2017-01-09
Applicant: H2OPTX INC.
Inventor: RUDOLF J. HOFMEISTER , DONALD A. ICE , SCOTT W. TANDY
CPC classification number: G01J3/42 , B01D46/0002 , B01D46/42 , G01J3/00 , G01J3/0202 , G01J3/0205 , G01J3/0237 , G01J3/0267 , G01J3/0286 , G01J3/0291 , G01J3/06 , G01J3/10 , G01J3/2823 , G01J3/44 , G01N1/06 , G01N21/01 , G01N21/25 , G01N21/253 , G01N21/33 , G01N21/3504 , G01N21/3577 , G01N21/65 , G01N23/00 , G01N33/15 , G01N35/10 , G01N2021/0106 , G01N2201/0231
Abstract: An example embodiment may include a hyperspectral analyzation subassembly configured to obtain information for a sample. The hyperspectral analyzation subassembly may include one or more transmitters configured to generate electromagnetic radiation electromagnetically coupled to the sample, one or more sensors configured to detect electromagnetic radiation electromagnetically coupled to the sample, and an electromagnetically transmissive window. At least one of the sensors may be configured to detect electromagnetic radiation from the sample via the window. The hyperspectral analyzation subassembly may include an analyzation actuation subassembly configured to actuate at least a portion of the hyperspectral analyzation subassembly in one or more directions of movement with respect to the sample.
-
-
-
-
-
-
-
-
-