公开(公告)号：US20200025677A1

公开(公告)日：2020-01-23

申请号：US16465824

申请日：2017-11-29

Applicant: Photothermal Spectroscopy Corp.

Inventor： Craig Prater ,  Kevin Kjoller ,  Roshan Shetty

IPC: G01N21/17 ,  G01J3/44 ,  G01J3/427 ,  G01N21/65 ,  G01N21/64 ,  G01J3/28

Abstract: System for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including dual beam photo-thermal spectroscopy with confocal microscopy, Raman spectroscopy, fluorescence detection, various vacuum analytical techniques and/or mass spectrometry. In embodiments described herein, the light beams of a dual-beam system are used for heating and sensing.

公开(公告)号：US20240060885A1

公开(公告)日：2024-02-22

申请号：US18385233

申请日：2023-10-30

Applicant: Photothermal Spectroscopy Corp.

Inventor： Craig Prater ,  Derek Decker ,  Roshan Shetty

IPC: G01N21/3563 ,  G06T7/00 ,  G02B21/06 ,  G02B21/36 ,  C12M1/00 ,  C12M1/26 ,  C12M1/34 ,  C12M1/36 ,  C12N1/12 ,  H04N23/74 ,  H04N23/741

CPC classification number: G01N21/3563 ,  G06T7/97 ,  G02B21/06 ,  G02B21/365 ,  C12M21/02 ,  C12M29/00 ,  C12M29/04 ,  C12M29/22 ,  C12M33/00 ,  C12M39/00 ,  C12M41/12 ,  C12M41/26 ,  C12M41/34 ,  C12M41/36 ,  C12M41/44 ,  C12M41/48 ,  C12N1/12 ,  H04N23/74 ,  H04N23/741 ,  G01N2201/061 ,  G01N2201/062 ,  G06T2207/10048 ,  G06T2207/10056 ,  G06T2207/10152

Abstract: Apparatuses and methods for microscopic analysis of a sample by simultaneously characterizing infrared absorption characteristics of a plurality of spatially resolved locations are described herein. These apparatuses and methods improve sampling times while collecting microscopic data regarding composition of a sample across a wide field.

公开(公告)号：US11879837B2

公开(公告)日：2024-01-23

申请号：US17250124

申请日：2019-05-31

Applicant: Photothermal Spectroscopy Corp.

Inventor： Craig Prater ,  Derek Decker ,  Roshan Shetty

IPC: G01N21/3563 ,  G06T7/00 ,  G02B21/06 ,  G02B21/36 ,  C12M1/00 ,  C12M1/26 ,  C12M1/34 ,  C12M1/36 ,  C12N1/12 ,  H04N23/74 ,  H04N23/741

CPC classification number: G01N21/3563 ,  C12M21/02 ,  C12M29/00 ,  C12M29/04 ,  C12M29/22 ,  C12M33/00 ,  C12M39/00 ,  C12M41/12 ,  C12M41/26 ,  C12M41/34 ,  C12M41/36 ,  C12M41/44 ,  C12M41/48 ,  C12N1/12 ,  G02B21/06 ,  G02B21/365 ,  G06T7/97 ,  H04N23/74 ,  H04N23/741 ,  G01N2201/061 ,  G01N2201/062 ,  G06T2207/10048 ,  G06T2207/10056 ,  G06T2207/10152

Abstract: Apparatuses and methods for microscopic analysis of a sample by simultaneously characterizing infrared absorption characteristics of a plurality of spatially resolved locations are described herein. These apparatuses and methods improve sampling times while collecting microscopic data regarding composition of a sample across a wide field.