tuned to preselected wavelengths

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G01J2003/068

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GPHYSICS G01Measuring instruments G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT COLORIMETRY RADIATION PYROMETRY

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G01J2003/068tuned to preselected wavelengths

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Patents Grantslast 30 patents

Information Patent Grant
Portable substance analysis based on computer vision, spectroscopy,...
- Patent number 10,664,716
- Issue date May 26, 2020
- VISPEK INC.
- Wei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual fiber optic spectrophotometer
- Patent number 5,184,193
- Issue date Feb 2, 1993
- Guided Wave
- David A. LeFebre
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength calibration method and apparatus
- Patent number 4,971,439
- Issue date Nov 20, 1990
- Beckman Instruments, Inc.
- James R. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Optical instrument calibration system
- Patent number 4,866,644
- Issue date Sep 12, 1989
- John S. Shenk
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SPECTROSCOPIC ANALYSIS SYSTEM AND SPECTROSCOPIC ANALYSIS METHOD
- Publication number 20240011833
- Publication date Jan 11, 2024
- HITACHI HIGH-TECH SCIENCE CORPORATION
- Akihiro Nojima
- G01 - MEASURING TESTING
Information Patent Application
PORTABLE SUBSTANCE ANALYSIS BASED ON COMPUTER VISION, SPECTROSCOPY,...
- Publication number 20190026586
- Publication date Jan 24, 2019
- VISPEK INC.
- Wei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi channel Raman spectroscopy system and method
- Publication number 20050264808
- Publication date Dec 1, 2005
- Axsun Technologies, Inc.
- Xiaomei Wang
- G01 - MEASURING TESTING