DE1773746C3 - Bimodaler Hohlraumresonator fur Spektrometer fur gyromagnetische Resonanz - Google Patents
Bimodaler Hohlraumresonator fur Spektrometer fur gyromagnetische ResonanzInfo
- Publication number
- DE1773746C3 DE1773746C3 DE1773746A DE1773746A DE1773746C3 DE 1773746 C3 DE1773746 C3 DE 1773746C3 DE 1773746 A DE1773746 A DE 1773746A DE 1773746 A DE1773746 A DE 1773746A DE 1773746 C3 DE1773746 C3 DE 1773746C3
- Authority
- DE
- Germany
- Prior art keywords
- cavity
- resonance
- bimodal
- mode
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000002902 bimodal effect Effects 0.000 title claims description 28
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000001228 spectrum Methods 0.000 description 15
- 230000005298 paramagnetic effect Effects 0.000 description 13
- 230000005291 magnetic effect Effects 0.000 description 9
- 239000004020 conductor Substances 0.000 description 8
- 230000010287 polarization Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 230000011514 reflex Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 235000003197 Byrsonima crassifolia Nutrition 0.000 description 2
- 240000001546 Byrsonima crassifolia Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 238000006880 cross-coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004496 double electron--electron resonance spectroscopy Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 101150017816 40 gene Proteins 0.000 description 1
- 108700028369 Alleles Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 210000000554 iris Anatomy 0.000 description 1
- 239000002907 paramagnetic material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/06—Cavity resonators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/60—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65089167A | 1967-07-03 | 1967-07-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1773746A1 DE1773746A1 (de) | 1971-12-02 |
| DE1773746B2 DE1773746B2 (de) | 1975-04-10 |
| DE1773746C3 true DE1773746C3 (de) | 1975-11-20 |
Family
ID=24610724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1773746A Expired DE1773746C3 (de) | 1967-07-03 | 1968-07-02 | Bimodaler Hohlraumresonator fur Spektrometer fur gyromagnetische Resonanz |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3559043A (enrdf_load_stackoverflow) |
| DE (1) | DE1773746C3 (enrdf_load_stackoverflow) |
| FR (1) | FR1571862A (enrdf_load_stackoverflow) |
| GB (1) | GB1228419A (enrdf_load_stackoverflow) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1287946A (enrdf_load_stackoverflow) * | 1968-10-05 | 1972-09-06 | ||
| US3609520A (en) | 1970-02-04 | 1971-09-28 | Varian Associates | Bimodel cavity resonator for microwave spectrometers |
| US3757204A (en) * | 1972-02-28 | 1973-09-04 | Varian Associates | Long the sample cavity resonator structure for an epr spectrometer employing dielectric material for improving rf electric and magnetic field uniformity a |
| US3879653A (en) * | 1974-02-06 | 1975-04-22 | Varian Associates | Microwave spectrometer employing a bimodal cavity resonator |
| US3899759A (en) * | 1974-04-08 | 1975-08-12 | Microwave Ass | Electric wave resonators |
| DE2917794C2 (de) * | 1979-05-03 | 1986-03-13 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Bimodaler Resonator für Elektronenspinresonanz-Experimente |
| US4435680A (en) | 1981-10-09 | 1984-03-06 | Medical College Of Wisconsin | Microwave resonator structure |
| US4453147A (en) * | 1982-03-25 | 1984-06-05 | Medical College Of Wisconsin, Inc. | Modular lumped circuit resonator |
| CH668865A5 (de) * | 1985-11-29 | 1989-01-31 | En Physiquedes Plasmas Crpp Ce | Offener, quasi-optischer resonator fuer elektromagnetische millimeter- und submillimeterwellen. |
| US5083088A (en) * | 1990-07-24 | 1992-01-21 | Bereskin Alexander B | Microwave test fixtures for determining the dielectric properties of a material |
| US5187443A (en) * | 1990-07-24 | 1993-02-16 | Bereskin Alexander B | Microwave test fixtures for determining the dielectric properties of a material |
| US5534881A (en) * | 1994-08-31 | 1996-07-09 | Hughes Aircraft Company | Microwave filter assembly having a nonsymmetrical waveguide and an antenna |
| US5739690A (en) * | 1996-04-04 | 1998-04-14 | Colorado Seminary | Crossed-loop resonator structure for spectroscopy |
| WO2000012974A1 (en) | 1998-08-31 | 2000-03-09 | Malcam Ltd. | Microwave resonator for continuous evaluation of fibrous materials |
| US6828789B2 (en) * | 2001-07-25 | 2004-12-07 | The Mcw Research Foundation, Inc. | Cavity resonator for electron paramagnetic resonance spectroscopy having axially uniform field |
| JP2003130937A (ja) * | 2001-10-24 | 2003-05-08 | Hitachi Ltd | 溶液用核磁気共鳴分析装置 |
| US7088101B2 (en) * | 2003-07-25 | 2006-08-08 | Molecular Specialties, Inc. | Aqueous sample holder for EPR and MR spectroscopy |
| US8217653B2 (en) * | 2008-02-21 | 2012-07-10 | Regents Of The University Of Minnesota | Multi-channel RF coil system with multi-channel RF coil transceiver detecting more than one frequency at the same time for magnetic resonance imaging systems and methods |
| GB201714350D0 (en) * | 2017-09-06 | 2017-10-18 | Turner Rhodri | Microwave resonance cavity |
-
1967
- 1967-07-03 US US650891A patent/US3559043A/en not_active Expired - Lifetime
-
1968
- 1968-06-27 GB GB1228419D patent/GB1228419A/en not_active Expired
- 1968-07-02 DE DE1773746A patent/DE1773746C3/de not_active Expired
- 1968-07-03 FR FR1571862D patent/FR1571862A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1571862A (enrdf_load_stackoverflow) | 1969-06-20 |
| GB1228419A (enrdf_load_stackoverflow) | 1971-04-15 |
| DE1773746B2 (de) | 1975-04-10 |
| US3559043A (en) | 1971-01-26 |
| DE1773746A1 (de) | 1971-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| OI | Miscellaneous see part 1 | ||
| 8339 | Ceased/non-payment of the annual fee |