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9026278 LDV system for measuring wind at high altitude  
A method of using LIDAR on an airborne vehicle is described. A beam of radiation is transmitted to target areas at least one of above, below, and in front of the airborne vehicle, the target areas...
9025145 Flow cytometry system and method for applying gain to flow cytometry data  
The invention relates to a flow cytometer system and method to apply a gain to data measurements to improve the display of the data measurements. The method for applying a gain to data detected in...
9013692 Flow cytometer apparatus for three dimensional difraction imaging and related methods  
A flow cytometer assembly includes a fluid controller configured to form a hydrodynamically focused flow stream including an outer sheath fluid and an inner core fluid. A coherent light source is...
8996338 Method of component concentration detection based on reference wavelength  
A method of detecting a concentration of a target component by using a reference wavelength includes: defining a wavelength at which a light intensity is insensitive to the variation of the target...
8994940 Fine particle measurement apparatus and optical axis calibration method  
Disclosed is a fine particle measurement apparatus including a light condensing unit that condenses irradiated light irradiated to a sample flow where fine particles pass through and directly...
8964177 Method and apparatus to illuminate sample and containing vessel in a light scattering detector  
A method and apparatus for the illumination of a sample are disclosed. An imaging illumination light source is directed to pass through an absorbing/transmitting structure in order to illuminate...
8942458 Method for distinguishing and sorting of cells and device therefor  
A method for distinguishing and sorting cells characterized by comprising distinguishing and sorting a specific cell mass or a part of the cells in the cell mass with the use of transmitted light...
8941081 Microparticle measurement apparatus and microparticle analysis method  
There is provided a microparticle measurement apparatus including a first light source configured to irradiate excitation light on a droplet containing a microparticle, the droplet being...
8930049 LDV for airdrops  
A method of using a light detection system for increasing the accuracy of a precision airdrop is described. Radiation is transmitted to target areas between an airborne vehicle and a dropzone...
8928881 Cytometer with automatic continuous alignment correction  
A system and method for performing flow cytometry is disclosed wherein the alignment of the light source with respect to the sensing region of the fluid stream is continuously controlled using a...
8913242 Fine particle measurement device  
A fine particle measurement device includes a 4f optical system in an optical path that causes a beam spot of a laser output from a light source to form an image with respect to fine particles.
8896831 Method and device for the validation of contamination and cleaning in a system  
A method for the determination of the degree of contamination of an examination object, such as a system for filling liquid foodstuffs, or a component or subsection of a system, in particular a...
8877458 Method of detecting bacterial contamination using dynamic light scattering  
Methods of detecting bacterial contamination in a platelet concentrate are performed using a dynamic light scattering (DLS) instrument and a sample holder. A sample of platelet concentrate can be...
8854621 Systems and methods for determining nanoparticle dimensions  
In one embodiment, the dimensions of nanoparticles are determined by focusing light on a sample of nanoparticles suspended in a solution, collecting light scattered by the nanoparticles, measuring...
8834796 Chromatographic optical detection system  
A chromatographic optical detection system includes an optical detector disposed to receive light scattered from a stream of particles and configured to convert the received light to an electrical...
8828737 Use of focused light scattering techniques in biological applicationa  
Methods for using focused light scattering techniques for the optical sensing of biological particles suspended in a liquid medium are disclosed. The optical sensing enables one to characterize...
8791985 Tracking and characterizing particles with holographic video microscopy  
In-line holography to create images of a specimen, such as one or more particles dispersed in a transparent medium. Analyzing these images with results from light scattering theory yields the...
8767207 System and device for optical detection of particles with an array for decoupling optical information, corresponding manufacturing method  
The present disclosure relates to a system for optical detection of particles arranged in a viewing area suitable for being illuminated by radiation with a predetermined wavelength. The system...
8753891 Separation of colloidal suspensions using laser optical pressure fluidic devices  
A method of particle separation, wherein a collimated light source operable to generate a collimated light source beam is provided. The collimated light source beam includes a beam cross-section....
8743359 Optical surveillance of mixing and separation  
The present invention relates to a non-invasive method for surveilling mixing and separation of a suspension in an analytical system using solid phase particles for separation of an analyte by...
8743352 Coaxial illumination of coulter aperture in full function hematology analyzer  
A method for directly illuminating a Coulter aperture so light scattering can be incorporated into the classical Coulter aperture and 3-diff blood analyzer to realize full functional hematology...
8717562 Dynamic and depolarized dynamic light scattering colloid analyzer  
Apparatus are described for measuring the characteristics of colloidal particles suspended in transparent media by Dynamic Light Scattering (DLS) and Depolarized Dynamic Light Scattering (DDLS)...
8711353 Fluid-borne particle detector  
There is disclosed improved apparatus and methods for detection of shape, size and intrinsic fluorescence properties of a fluid borne particle wherein the apparatus comprises a laser, two light...
8703491 Methods for multiplexed sample analysis  
Disclosed herein is a sample supply device that alternates between the supply of samples from one sample line while cleaning a second sample line and then supplying a second sample from the second...
8705953 Distance measurement  
Provided in accordance with the invention is a method for measuring the distance of an object in which a transmitted signal (S) with a pulse train having a prescribed pulse repetition frequency...
8681332 Method of measuring a diffusion characteristic value of a particle  
There is provided a method of measuring a diffusion characteristic value (for example, a diffusion constant) of a light-emitting particle using the scanning molecule counting method using the...
8681215 Method and particle analyzer for determining a broad particle size distribution  
A method and a particle analyzer are provided for determining a particle size distribution of a liquid sample including particles of a lower size range, particles of an intermediate size range,...
8681334 Measurement method  
A method for quantifying the soil dispersion capacity of a cleaning product or component thereof where the method comprises the following steps: a) making a solution comprising the cleaning...
8675195 Device for determining particle sizes  
A device and process for determining sizes of particles of a particle stream. A first optical measuring system with a first dot matrix sensor and a lighting device, which transilluminates the...
8663575 Sample holder for dynamic light scattering  
There is described a sample holder and associated fluid container assembly for optical analysis of a fluid sample within a translucent container of the fluid container assembly. The sample holder...
8659756 Scattered light measuring method  
A scattered light method for measuring particle-dependent parameters of gases, in particular particle-dependent parameters of internal combustion engine exhaust gases or other colloids, includes...
8647859 Apparatus and method for analyzing bacteria  
An apparatus for analyzing bacteria is described that includes an analytic sample preparation section for preparing an analytic sample by treating a specimen so as to generate a morphological...
8634072 Methods and apparatus for determining characteristics of particles  
An instrument for measuring characteristics of a particle sample by counting and classifying particles into selected ranges of particle characteristics. The particle concentration is reduced to...
8634073 Illumination apparatus and method for obtaining illuminance with high uniformity by controlling a plurality of minute mirrors of a digital mirror device  
An illumination apparatus of the present invention quickly adjusts illuminance of the light radiated from the light source in the irradiation surface to have high uniformity. The illumination...
8634074 Method and system for high volume sample rate holographic particle measurement  
Methods and systems for measuring particles within a flow are provided. An aircraft transports a high volume sample rate holographic measurement instrument through a particle-containing volume of...
8625093 Particle characterization device  
Provided is a particle characterization device that can ensure measurement accuracy even though light detecting means has a single configuration, and enables the number of optical elements to be...
8619256 Systems and methods for monitoring the properties of a fluid cement composition in a flow path  
Optical analysis systems may be useful in systems and methods for various properties of fluid cement compositions. For example, a method may include generating with an optical computing device a...
8614792 Particle characterization  
In one general aspect, a method of measuring characteristics of particles in a liquid sample disclosed. The method includes supporting the liquid sample by surface tension and illuminating the...
8576395 Integrated microbial collector  
A system for real-time sizing of fluid-borne particles is disclosed. The system further determines, in real time, whether the detected particles are biological or non-biological. As the fluid is...
8570512 System, storage mediums, and methods for identifying particles in flow  
Methods, storage mediums, and systems for correlating pulses generated from multiple interrogation regions in a flow cytometer to particular particles flowing through the flow cytometer are...
8534116 Size segregated aerosol mass concentration measurement with inlet conditioners and multiple detectors  
A system for measuring size segregated mass concentration of an aerosol. The system includes an electromagnetic radiation source with beam-shaping optics for generation of a beam of...
8529760 Optical separator and method for separating particles suspended in a fluid  
A device and method of using same, wherein the device includes a collimated light source operable to generate a collimated light source beam, the collimated light source beam comprising a beam...
8531663 Particle diameter distribution measurement device  
A dynamic scattering type particle diameter distribution measurement device comprising a light receiving part that receives scattered light emitted from the particle group and that outputs a pulse...
8520205 Method and system for detecting, classifying and identifying particles  
A method and apparatus is disclosed for detecting, classifying and identifying airborne and non-airborne particles on an individual basis in substantially real time by directing a particle stream...
8508729 Compact, low cost Raman monitor for single substances  
Apparatus for performing Raman analysis may include a laser source module, a beam delivery and signal collection module, a spectrum analysis module, and a digital signal processing module. The...
8502975 Standoff determination of the size and concentration of low concentration aerosols  
A Multiple-Field-Of-View (MFOV) lidar is used to characterize the size and concentration of low concentration of bioaerosol particles. The concept relies on the measurement of the forward...
8479559 Cylindrical photoacoustic detector with excitation of the second azimuthal resonance  
A photoacoustic detection device includes a cylindrical acoustic resonator having an arrangement for guiding light essentially perpendicular to a cylinder axis in such a manner that a second...
8482731 Microparticle measuring apparatus  
A microparticle measuring apparatus which includes a flow channel through which a solution containing microparticles flows, an optical detecting unit configured to direct a laser beam to...
8477186 Apparatus for removing reflected light  
An apparatus for removing reflected light is provided, which is used for a measuring device that emits a sheet-like beam of light onto suspended particles and measures light scattered from the...
8472023 Measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy  
The nitrate-nitrogen concentration in soil is estimated based on the nitrate-nitrogen 200 nm absorption peak. In one embodiment, a device measures the attenuation spectrum of a soil-extractant...