JP6740231B2 - 磁気バイアスおよびスピン歳差を利用したフェライト共振器 - Google Patents
磁気バイアスおよびスピン歳差を利用したフェライト共振器 Download PDFInfo
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- JP6740231B2 JP6740231B2 JP2017532599A JP2017532599A JP6740231B2 JP 6740231 B2 JP6740231 B2 JP 6740231B2 JP 2017532599 A JP2017532599 A JP 2017532599A JP 2017532599 A JP2017532599 A JP 2017532599A JP 6740231 B2 JP6740231 B2 JP 6740231B2
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- JP
- Japan
- Prior art keywords
- pack
- conductive sheet
- yig
- array
- coupling
- 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.)
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
- H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
- H03B9/142—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance and comprising a magnetic field sensitive element, e.g. YIG
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
- H01P1/218—Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a frequency selective coupling element, e.g. YIG-filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1882—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a magnetic-field sensitive resonator, e.g. a Yttrium Iron Garnet or a magnetostatic surface wave resonator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0088—Reduction of noise
- H03B2200/009—Reduction of phase noise
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Compounds Of Iron (AREA)
- Hall/Mr Elements (AREA)
Description
から算出する。
12:導体ストリップ
14:誘電体
15:導体材料
16:パターン
18:上面
20:ディスク本体
22、24:第1および第2の平行コード
26:第1中心線
28:第2中心線
30:共振器
32:ペデスタル
40:第2パック
42:第1磁気バイアスプレート
44:第2磁気バイアスプレート
50:発振器
52:下部結合パック
54:第1差動増幅器
56:上部パック
58:第2差動増幅器
60:導電スペーサー
70:結合パック対
72:第1パック
74:離間導体ストリップ
76:第2パック
78:導体ストリップ
80:球体
82:アレイ
84:YIG球体
90、92:結合パック
94:YIG球体
Claims (8)
- 高周波電力をフェライト共振器に結合する磁気バイアス化低損失一方向性の導電シートであって、
全体として平面状の上面および下面をもつディスク本体を有する第1結合パックと、
誘電体によって分離され、かつ前記ディスク本体の前記上面に設けられ、広いパターンを形成した、離間した平行な導体ストリップのアレイと、
前記第1結合パックの上面に設けられたフェライト共振器と、
を有することを特徴とする導電シート。
- 前記平行な導体ストリップのアレイが、前記フェライト共振器よりも広く、かつ前記フェライト共振器に関連する終端部の影響を十分除去できるほど長い請求項1に記載の導電シート。
- 前記導体ストリップが前記アレイの両側における端部から、前記ディスク本体の上側の前記上面の一部に設けられた薄い導体材料の拡張領域に延設された請求項2に記載の導電シート。
- 前記導体ストリップおよび前記拡張領域それぞれをグラフェンから形成した請求項3に記載の導電シート。
- 前記導電シートがさらに前記第1結合パックの下に設けられた第2結合パックを有し、この第2結合パックが全体として平面から上面および下面を備えたディスク本体、および誘電体によって分離され、かつこのディスク本体の上面に設けられた離間平行導体ストリップのアレイを有し、前記第1結合パック上のこのアレイの導体ストリップに対して直交する導体ストリップからなる広いパターンを形成した請求項1に記載の導電シート。
- 前記フェライト共振器が少なくとも一つのナノスケールYIG球体である請求項1に記載の導電シート。
- 前記第1結合パック上にYIG球体を設け、前記YIG球体の材料内の電子スピンを励起するバイアス磁場の強度によって定まる周波数においてナノスケールYIG球体間の磁気結合を最適化するように離間した前記ナノスケールYIG球体のアレイを有する請求項6に記載の導電シート。
- 前記YIG球体のアレイを高周波磁界で近隣の球体として一体に結合する請求項7に記載の導電シート。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462093395P | 2014-12-17 | 2014-12-17 | |
US62/093,395 | 2014-12-17 | ||
PCT/US2015/066461 WO2016100713A1 (en) | 2014-12-17 | 2015-12-17 | Ferrite resonators using magnetic-biasing and spin precession |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018503308A JP2018503308A (ja) | 2018-02-01 |
JP2018503308A5 JP2018503308A5 (ja) | 2019-01-24 |
JP6740231B2 true JP6740231B2 (ja) | 2020-08-12 |
Family
ID=56127625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017532599A Active JP6740231B2 (ja) | 2014-12-17 | 2015-12-17 | 磁気バイアスおよびスピン歳差を利用したフェライト共振器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10601370B2 (ja) |
EP (1) | EP3235121A4 (ja) |
JP (1) | JP6740231B2 (ja) |
CA (1) | CA2970647C (ja) |
IL (1) | IL252838B (ja) |
WO (1) | WO2016100713A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11923590B2 (en) | 2018-10-29 | 2024-03-05 | Universitaet Hamburg | Magnetically tunable resonator |
CN111987403B (zh) * | 2020-07-10 | 2021-07-16 | 深圳大学 | 几何塑形微波谐振器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016495A (en) * | 1958-12-05 | 1962-01-09 | Bell Telephone Labor Inc | Magnetostatic microwave devices |
US3611197A (en) * | 1969-12-31 | 1971-10-05 | Westinghouse Electric Corp | Yig resonator microstrip coupling device |
US3909746A (en) * | 1974-06-17 | 1975-09-30 | Varian Associates | YIG-tuned push-pull microwave diode oscillator |
JPH0628332B2 (ja) | 1984-06-05 | 1994-04-13 | ソニー株式会社 | 受信機 |
US4887052A (en) | 1987-11-27 | 1989-12-12 | Sony Corporation | Tuned oscillator utilizing thin film ferromagnetic resonator |
US5418507A (en) * | 1991-10-24 | 1995-05-23 | Litton Systems, Inc. | Yig tuned high performance filters using full loop, nonreciprocal coupling |
US5424698A (en) | 1993-12-06 | 1995-06-13 | Motorola, Inc. | Ferrite-semiconductor resonator and filter |
US5465417A (en) * | 1993-12-16 | 1995-11-07 | Hewlett-Packard Company | Integrated barium-ferrite tuned mixer for spectrum analysis to 60 GHz |
US5525945A (en) * | 1994-01-27 | 1996-06-11 | Martin Marietta Corp. | Dielectric resonator notch filter with a quadrature directional coupler |
US7528688B2 (en) * | 2005-07-29 | 2009-05-05 | Oakland University | Ferrite-piezoelectric microwave devices |
US8587155B2 (en) * | 2008-09-27 | 2013-11-19 | Witricity Corporation | Wireless energy transfer using repeater resonators |
-
2015
- 2015-12-17 JP JP2017532599A patent/JP6740231B2/ja active Active
- 2015-12-17 US US15/536,413 patent/US10601370B2/en not_active Expired - Fee Related
- 2015-12-17 EP EP15871101.0A patent/EP3235121A4/en active Pending
- 2015-12-17 CA CA2970647A patent/CA2970647C/en active Active
- 2015-12-17 WO PCT/US2015/066461 patent/WO2016100713A1/en active Application Filing
-
2017
- 2017-06-11 IL IL252838A patent/IL252838B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IL252838A0 (en) | 2017-08-31 |
JP2018503308A (ja) | 2018-02-01 |
EP3235121A1 (en) | 2017-10-25 |
EP3235121A4 (en) | 2018-12-05 |
US10601370B2 (en) | 2020-03-24 |
US20180006603A1 (en) | 2018-01-04 |
WO2016100713A1 (en) | 2016-06-23 |
CA2970647C (en) | 2023-10-03 |
IL252838B (en) | 2022-04-01 |
CA2970647A1 (en) | 2016-06-23 |
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