| |
 |
|
Class Information
Number: 324/304
Name: Electricity: measuring and testing > Particle precession resonance > Using optical pumping or sensing device
Description: Subject matter in which a source of optical energy is applied to the sample and a resultant amount of optical energy is reradiated and sensed as a measure of a controlled interaction between the metastable state of an atomic system and a steady magnetic field.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7576538 |
Nuclear electric quadrupolar properties of hyperpolarized gases to probe surfaces and interfaces |
Aug. 18, 2009 |
| 7573264 |
Atomic magnetic gradiometer for room temperature high sensitivity magnetic field detection |
Aug. 11, 2009 |
| 7564241 |
Isotopic imaging via nuclear resonance fluorescence with laser-based Thomson radiation |
Jul. 21, 2009 |
| 7521928 |
Subfemtotesla radio-frequency atomic magnetometer for nuclear quadrupole resonance detection |
Apr. 21, 2009 |
| 7460216 |
Surface strain measuring device |
Dec. 2, 2008 |
| 7439814 |
Method and system for operating an atomic clock with simultaneous control of frequency and magnetic field |
Oct. 21, 2008 |
| 7400144 |
Magnetic resonance force microscope |
Jul. 15, 2008 |
| 7382124 |
Apparatus for producing hyperpolarized noble gas, and nuclear magnetic resonance spectrometer and magnetic resonance imager which use hyperpolarized noble gases |
Jun. 3, 2008 |
| 7378844 |
Magnetic resonance system, receiver & method of generating detecting and digitizing analog MR signals solely within the MR shielded environment |
May. 27, 2008 |
| 7292031 |
Micro-cell for NMR gyroscope |
Nov. 6, 2007 |
| 7282911 |
Detection with evanescent wave probe |
Oct. 16, 2007 |
| 7282910 |
Nuclear magnetic resonance gyroscope |
Oct. 16, 2007 |
| 7276902 |
Detection with evanescent wave probe |
Oct. 2, 2007 |
| 7268546 |
Detection with evanescent wave probe |
Sep. 11, 2007 |
| 7239135 |
NMR gyroscope |
Jul. 3, 2007 |
| 7193415 |
Magnetic lens, method and focus volume imaging MRI |
Mar. 20, 2007 |
| 7148683 |
Detection with evanescent wave probe |
Dec. 12, 2006 |
| 7145333 |
High sensitivity atomic magnetometer and methods for using same |
Dec. 5, 2006 |
| 7109706 |
Integrated EWP-STM spin resonance microscope |
Sep. 19, 2006 |
| 7061237 |
Remote NMR/MRI detection of laser polarized gases |
Jun. 13, 2006 |
| 7038450 |
High sensitivity atomic magnetometer and methods for using same |
May. 2, 2006 |
| 6946835 |
Spatially resolved spin resonance detection |
Sep. 20, 2005 |
| 6888780 |
Method and system for operating an atomic clock with simultaneous locking of field and frequency |
May. 3, 2005 |
| 6693426 |
Spatially resolved spin resonance detection |
Feb. 17, 2004 |
| 6472869 |
Diode laser-pumped magnetometer |
Oct. 29, 2002 |
| 6054852 |
Process and device for recovering signals from narrow-band, optically pumped magnetometers |
Apr. 25, 2000 |
| 5789921 |
Magnetic resonance imaging using hyperpolarized noble gases |
Aug. 4, 1998 |
| 5644232 |
Quantitation and standardization of magnetic resonance measurements |
Jul. 1, 1997 |
| 5602475 |
Laser pumped magnetometer |
Feb. 11, 1997 |
| 5534776 |
Coupled radio frequency field and light polarization magnetometer |
Jul. 9, 1996 |
| 5493223 |
Resonance magnetometer with optical pumping using a monolithic laser |
Feb. 20, 1996 |
| 5436561 |
Resonance magnetometer with optical pumping using a monolithic laser |
Jul. 25, 1995 |
| 5420549 |
Extended linear ion trap frequency standard apparatus |
May. 30, 1995 |
| 5272436 |
Optical pumping, resonance magnetometer using a light beam with controlled polarization |
Dec. 21, 1993 |
| 5254947 |
Optical pumping, resonance magnetometer using a plurality of multiplexed beams |
Oct. 19, 1993 |
| 5245280 |
Magnetic resonance magnetometer with multiplexed exciting windings |
Sep. 14, 1993 |
| 5233298 |
Quantitative measurement of blood flow at multiple positions using comb excitation and fourier velocity encoding |
Aug. 3, 1993 |
| 5227722 |
Dead-zone free optically pumped M.sub.Z magnetometer |
Jul. 13, 1993 |
| 5225778 |
Optical pumping, resonance magnetometer using a sequential polarization |
Jul. 6, 1993 |
| 5191288 |
Coil for generating gradient magnetic field |
Mar. 2, 1993 |
| 5189368 |
Magnetometer |
Feb. 23, 1993 |
| 5162732 |
He.sup.3 solenoid magnetometer |
Nov. 10, 1992 |
| 5053708 |
System for the optical pumping of a cell of atomic or molecular gases and its application to a magnetometer |
Oct. 1, 1991 |
| 5036278 |
Radiation source for helium magnetometers |
Jul. 30, 1991 |
| 5006802 |
Magnetic detection method and device for the implementation thereof |
Apr. 9, 1991 |
| 4814707 |
Scalar magnetometer with vector capabilities |
Mar. 21, 1989 |
| 4806864 |
Laser-pumped helium magnetometer |
Feb. 21, 1989 |
| 4780672 |
Laser driven helium magnetometers |
Oct. 25, 1988 |
| 4617462 |
Polarized internal target apparatus |
Oct. 14, 1986 |
| 4600886 |
Apparatus for orienting a magnetometer |
Jul. 15, 1986 |
|
|
|
