Systems and methods for Raman spectroscopy

J Hu, D Kita, J Michon - US Patent 11,041,759, 2021 - Google Patents
A method of performing Raman spectroscopy can include guiding a Raman pump beam
with an optical fiber, where the Raman pump beam inducing fluorescence in the optical …

Dual and multi-wavelength sampling probe for raman spectroscopy

JM Bello - US Patent App. 12/912,112, 2012 - Google Patents
In certain embodiments, the invention relates to optical probes and methods for conducting
Raman spectroscopy of a material at multiple excitation wavelengths. The probes and …

Accuracy and precision in raman spectroscopy

H Liu, P Gunderson - US Patent 9,689,743, 2017 - Google Patents
The disclosure is related systems and method for improved accuracy and precision in
Raman spectroscopy. In one embodiment, a device may comprise a Raman spectroscopic …

Raman and photoluminescence spectroscopy

WS Yoo - US Patent 7,362,426, 2008 - Google Patents
Abstract Systems and techniques for contemporaneous Raman and photoluminescence
spectroscopy. Light that has interacted with a sample is dispersed to separate wavelength …

Low noise Raman analyzer system

JM Jarvis, E O'connor, JJ O'donnell - US Patent 5,963,319, 1999 - Google Patents
One aspect of the invention relates to improvements to a Raman analyzer System that
incorporates one or more opti cal filters to reduce “noise'(optical interference) originating …

Integrated system and method for transversal enhanced Raman Spectroscopy

SY Wang - US Patent 7,136,160, 2006 - Google Patents
(52) US Cl.......................................... 356/301; 3.85/12 source disposed on the substrate. The
laser source is con (58) Field of Classification Search 356f301 figured for generating a laser …

Collection probe for use in a Raman spectrometer system and methods of making and using the same

A Zribi, A Banerjee, SN Goravar, S Maity… - US Patent …, 2008 - Google Patents
A photonic crystal based collection probe is provided. The probe includes a photonic crystal
configured to guide and condition a beam of Raman scattered photons. Further, the device …

Method and apparatus for conducting Raman spectroscopy

P Wang, D Vakhshoori, Y Shen, KJ Knopp… - US Patent …, 2008 - Google Patents
Disclosed herein are Raman probes that include:(a) a first optical fiber for receiving laser
excitation light from a light source and transmitting the same;(b) a first filter for receiving light …

Method and apparatus for conducting Raman spectroscopy

P Wang, D Vakhshoori, Y Shen, KJ Knopp… - US Patent …, 2009 - Google Patents
Disclosed herein are Raman probes that include:(a) a first optical fiber for receiving laser
excitation light from a light source and transmitting the same;(b) a first filter for receiving light …

Enclosed benchtop raman spectrometry device

BJ Marquardt, JS Van Vuren… - US Patent 9,958,324, 2018 - Google Patents
An enclosed benchtop Raman spectrometry device, systems, methods, and techniques
related thereto are disclosed. A benchtop Raman spectrometer can comprise an enclosure …