WO2007001367A3 - Wavelength-tunable excitation radiation amplifying structure and method - Google Patents
Wavelength-tunable excitation radiation amplifying structure and method Download PDFInfo
- Publication number
- WO2007001367A3 WO2007001367A3 PCT/US2005/032801 US2005032801W WO2007001367A3 WO 2007001367 A3 WO2007001367 A3 WO 2007001367A3 US 2005032801 W US2005032801 W US 2005032801W WO 2007001367 A3 WO2007001367 A3 WO 2007001367A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wavelength
- excitation radiation
- structures
- amplifying structure
- radiation amplifying
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 title abstract 2
- 230000005284 excitation Effects 0.000 title 1
- 238000001069 Raman spectroscopy Methods 0.000 abstract 2
- 238000004611 spectroscopical analysis Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
Abstract
Wavelenght-tunable radiation amplifying structures (100, 200, 300) for Raman spectroscopy are disclosed that include resonant cavities (110, 210, 310) having Raman signal-enhancing structures (130, 230, 330) disposed therein. Also disclosed are systems (500, 600) that include the amplifying structures (100, 200, 300), and methods of performing spectroscopic analysis using the structures (100, 200, 300) and systems (500, 600).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/941,714 US7307719B2 (en) | 2004-09-14 | 2004-09-14 | Wavelength-tunable excitation radiation amplifying structure and method |
US10/941,714 | 2004-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007001367A2 WO2007001367A2 (en) | 2007-01-04 |
WO2007001367A3 true WO2007001367A3 (en) | 2007-03-01 |
Family
ID=36033537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/032801 WO2007001367A2 (en) | 2004-09-14 | 2005-09-13 | Wavelength-tunable excitation radiation amplifying structure and method |
Country Status (2)
Country | Link |
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US (1) | US7307719B2 (en) |
WO (1) | WO2007001367A2 (en) |
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Also Published As
Publication number | Publication date |
---|---|
US7307719B2 (en) | 2007-12-11 |
WO2007001367A2 (en) | 2007-01-04 |
US20060055920A1 (en) | 2006-03-16 |
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