公开(公告)号：US20190069476A1

公开(公告)日：2019-03-07

申请号：US16106201

申请日：2018-08-21

Applicant: TOPCON CORPORATION

Inventor： Taichi YUASA

IPC: A01C21/00 ,  G01J3/02 ,  G01J3/10 ,  G01J3/427 ,  G01N21/3563

CPC classification number: A01C21/007 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0224 ,  G01J3/024 ,  G01J3/0272 ,  G01J3/0286 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/108 ,  G01J3/427 ,  G01J2003/104 ,  G01J2003/4275 ,  G01N21/3563 ,  G01N21/359 ,  G01N2021/1797 ,  G01N2021/3181 ,  G01N2021/8466 ,  G01N2201/0214 ,  G01N2201/0221 ,  G01N2201/0627 ,  G01N2201/0691

Abstract: A light source section configured to couple a plurality of laser beams having different wavelengths and emit measuring light; an illuminating section configured to illuminate a measurement target at a predetermined angle; a light receiving section configured to receive reflected measuring light from the measurement target; and a controlling section configured to compute a reflectance at each of the wavelengths, based on a light receiving result. The light source section includes: a first and a second light source configured to emit each laser beams having different wavelengths; and a dichroic mirror disposed in optical axes of the laser beams intersected, configured to combine the laser beams. The light receiving section includes: a first, a second and a third light receiving unit configured to receive the reflected measuring light from different distance. The controlling section is configured to select which of results from each light receiving unit to use.

公开(公告)号：US20190033287A1

公开(公告)日：2019-01-31

申请号：US16134245

申请日：2018-09-18

Applicant: Nova Biomedical Corporation

Inventor： Michael S. Cafferty ,  Scott P. Cionek

IPC: G01N33/49 ,  G01J3/02 ,  G01N21/25 ,  G01N21/03 ,  G01J3/42 ,  G01N21/31 ,  G01N21/27

CPC classification number: G01N21/0303 ,  G01J3/0202 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/10 ,  G01J3/14 ,  G01J3/28 ,  G01J3/42 ,  G01J2003/2866 ,  G01N21/255 ,  G01N21/274 ,  G01N21/31 ,  G01N33/49 ,  G01N33/492 ,  G01N2021/0321 ,  G01N2021/0389 ,  G01N2201/062 ,  G01N2201/0633 ,  G01N2201/0634 ,  G01N2201/0638

Abstract: A replaceable cuvette assembly for use in an optical absorbance measurement system for measuring whole-blood hemoglobin parameters or whole-blood bilirubin parameters. The replaceable cuvette assembly includes a cuvette substrate and a cuvette module fixedly connected to the cuvette substrate wherein the cuvette substrate is a support for securing the cuvette assembly within the optical absorbance measurement system. The cuvette module has a sample inlet port, a sample outlet port, an electronic chip assembly, a sample receiving chamber that fluidly communicates with the sample inlet port and the sample outlet port, a first cuvette window, and a second cuvette window forming a portion of the sample receiving chamber. The first cuvette window and the second cuvette window are aligned with each other defining a cuvette optical path length between the first cuvette window and the second cuvette window and disposed within an optical path of the optical absorbance measurement system.

公开(公告)号：US20190033128A1

公开(公告)日：2019-01-31

申请号：US16043900

申请日：2018-07-24

Applicant: NUCTECH COMPANY LIMITED

Inventor： Jianhong ZHANG ,  Hongqiu WANG ,  Li ZHANG

IPC: G01J3/02 ,  G01J3/44 ,  G01J3/10 ,  G01N21/65

CPC classification number: G01J3/0208 ,  G01J3/0202 ,  G01J3/021 ,  G01J3/0227 ,  G01J3/0229 ,  G01J3/10 ,  G01J3/44 ,  G01J2003/4424 ,  G01N21/65

Abstract: A Raman spectrum inspection apparatus is provided, including: a exciting light source configured to emit an exciting light to a sample to be inspected; an optical device configured to collect an optical signal from a position, which is irradiated by the exciting light, of the sample to be inspected; and a spectrometer configured to generate a Raman spectrum of the sample to be inspected from the received optical signal, wherein an excitation optical path in which the exciting light passes from the exciting light device to the sample to be inspected and a detection optical path in which the optical signal received by the spectrometer passes from the sample to be inspected to the spectrometer are separated from each other.

公开(公告)号：US20190017992A1

公开(公告)日：2019-01-17

申请号：US16132689

申请日：2018-09-17

Applicant: Nova Biomedical Corporation

Inventor： Michael S. Cafferty ,  Scott P. Cionek

IPC: G01N33/49 ,  G01J3/02 ,  G01N21/25 ,  G01N21/03 ,  G01J3/42 ,  G01N21/31 ,  G01N21/27

CPC classification number: G01N21/0303 ,  G01J3/0202 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/10 ,  G01J3/14 ,  G01J3/28 ,  G01J3/42 ,  G01J2003/2866 ,  G01N21/255 ,  G01N21/274 ,  G01N21/31 ,  G01N33/49 ,  G01N33/492 ,  G01N2021/0321 ,  G01N2021/0389 ,  G01N2201/062 ,  G01N2201/0633 ,  G01N2201/0634 ,  G01N2201/0638

Abstract: A calibrating-light module for use in a system for measuring whole-blood hemoglobin parameters or whole-blood bilirubin parameters. The calibrating-light module includes a calibrating module housing, a light beam receiving portion connected to a first end of the calibrating module housing, a calibrating light portion connected to a side of the calibrating module housing wherein the side is transverse to the first end, and an optic fiber portion connected to a second end of the calibrating module housing wherein the calibrating module housing, the light beam receiving portion and the optic fiber portion are aligned with an optical path and the calibrating light portion is spaced from and transverse to the optical path.

公开(公告)号：US20180321083A1

公开(公告)日：2018-11-08

申请号：US15755765

申请日：2016-08-15

Applicant: Robert Bosch GmbH

Inventor： Ingo Herrmann ,  Martin Husnik ,  Eugen Baumgart ,  Christian Huber ,  Benedikt Stein

IPC: G01J3/02 ,  G01J3/28 ,  G01J3/447 ,  G01J3/45

CPC classification number: G01J3/0224 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/447 ,  G01J3/45 ,  G01J3/4531

Abstract: A miniature spectrometer includes an optical system, a polarization interferometer with a polarizer and a Savart element and an analyzer, a detection unit with a detector, and a data unit. The optical system of the miniature spectrometer is configured as a diffuser.

公开(公告)号：US20180292258A1

公开(公告)日：2018-10-11

申请号：US15481834

申请日：2017-04-07

Applicant: RAYTHEON COMPANY

Inventor： Susan B. Spencer ,  Lacy G. Cook ,  Andrew L. Bullard ,  John F. Silny

IPC: G01J3/02

CPC classification number: G01J3/0202 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0235 ,  G01J3/0291 ,  G01J3/0294 ,  G01J3/18 ,  G01J3/2823 ,  G01J2003/045

Abstract: Aspects and embodiments are generally directed to modular imaging spectrometer assemblies and methods of operation thereof. In one example, a modular imaging spectrometer assembly includes foreoptics to receive electromagnetic radiation and produce a real exit pupil, the foreoptics having a first f-number, a first imaging spectrometer to receive and disperse the electromagnetic radiation into a first plurality of spectral bands at a first image plane, the first imaging spectrometer having a second f-number independent of the first f-number, a second imaging spectrometer separated from the first imaging spectrometer, the second imaging spectrometer to receive and disperse the electromagnetic radiation into a second plurality of spectral bands, the second imaging spectrometer having a third f-number independent of the first f-number, and at least one slit aperture positioned to receive the electromagnetic radiation from the real exit pupil and direct the electromagnetic radiation to the first and second imaging spectrometers.

公开(公告)号：US20180259392A1

公开(公告)日：2018-09-13

申请号：US15839872

申请日：2017-12-13

Applicant: OMRON Corporation

Inventor： Masaru HORIE

IPC: G01J1/44 ,  G01J1/08

CPC classification number: G01J1/44 ,  G01J1/08 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0264 ,  G01J3/18 ,  G01J3/28 ,  G01J2001/444

Abstract: Disclosed is an optical measuring apparatus and an adapter for the optical measuring apparatus for easily managing calibration data in the optical measuring apparatus in which a sensor head and a controller are separated. The optical measuring apparatus includes the controller including a light projecting part, a light receiving part, and a control part; a head part including an optical system and a cable; and an adapter configured to be electrically or optically connectable to the cable of the head part and the controller and configured to be attachable to and detachable from the cable and the controller. The adapter includes a ROM configured to store calibration data for correcting the measurement value by the head part.

公开(公告)号：US10060791B2

公开(公告)日：2018-08-28

申请号：US15623961

申请日：2017-06-15

Applicant: Si-Ware Systems

Inventor： Yasser M. Sabry ,  Diaa Abdel Maged Khalil ,  Mostafa Medhat ,  Hisham Haddara ,  Bassam Saadany ,  Khaled Hassan

IPC: G01J3/45 ,  G01J3/02

CPC classification number: G01J3/0208 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0291 ,  G01J3/26 ,  G01J3/45 ,  G01J3/4532

Abstract: Aspects of the disclosure relate to an integrated spectral unit including a micro-electro-mechanical systems (MEMS) interferometer fabricated within a first substrate and a light redirecting structure integrated on a second substrate, where the second substrate is coupled to the first substrate. The light redirecting structure includes at least one mirror for receiving an input light beam propagating in an out-of-plane direction with respect to the first substrate and redirecting the input light beam to an in-plane direction with respect to the first substrate towards the MEMS interferometer.

公开(公告)号：US20180195902A1

公开(公告)日：2018-07-12

申请号：US15865446

申请日：2018-01-09

Applicant: Michigan Aerospace Corporation

Inventor： Paul Bryon HAYS

IPC: G01J3/02 ,  G01N21/64 ,  G01J3/44 ,  G01J3/26

CPC classification number: G01J3/0229 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/26 ,  G01J3/2803 ,  G01J3/36 ,  G01J3/4406 ,  G01J2003/1213 ,  G01J2003/1221 ,  G01J2003/1239 ,  G01J2003/1243 ,  G01J2003/2826 ,  G01N21/6456 ,  G01N2021/635 ,  G01N2021/6417 ,  G01N2021/6471 ,  G01N2201/0616

Abstract: A Tilted Filter Imaging Spectrometer (TFIS) is designed to be a very small optical spectrometer having very high sensitivity and spectral resolution. These properties suggest the use of the device as a Fraunhofer Line discriminator (FLD) to detect objects that fluoresce in sunlight. According to at least one embodiment of the present invention, the tilted filter imaging spectrometer incorporates at least one dielectric filter, at least one imaging lens structure; and an imaging detector operatively positioned at a focal length of the imaging lens structure, wherein the dielectric filter is operatively positioned at an angle relative to an optical axis of the imaging lens structure. In at least a second embodiment, the tilted filter imaging spectrometer further incorporates at least one Fabry-Perot Etalon, wherein the Fabry Perot Etalon and the dielectric filter are operatively positioned at angles relative to an optical axis of the imaging lens structure.

公开(公告)号：US10018640B2

公开(公告)日：2018-07-10

申请号：US14537769

申请日：2014-11-10

Applicant: Becton, Dickinson and Company

Inventor： Scott Bornheimer ,  Edward Goldberg

IPC: G01N21/03 ,  G01N33/72 ,  G01N21/31 ,  G01J3/02 ,  G01J3/04 ,  G01J3/42 ,  G01N21/359 ,  G01N21/64

CPC classification number: G01N33/721 ,  G01J3/0208 ,  G01J3/04 ,  G01J3/42 ,  G01N21/31 ,  G01N21/359 ,  G01N21/6408 ,  G01N21/6428 ,  G01N21/6445 ,  G01N2021/0346 ,  G01N2021/6439 ,  G01N2021/6491 ,  G01N2201/062

Abstract: Aspects of the present disclosure include methods and systems for assaying a sample for an analyte. Methods according to certain embodiments include illuminating a sample with a slit-shaped beam of light, detecting light transmitted through the sample, determining absorbance of the transmitted light at one or more wavelengths and calculating concentration of the analyte based on the absorbance to assay the sample for the analyte. Systems for practicing the subject methods are also described.