JP7211963B2 - テラヘルツレーザとテラヘルツ抽出における改善 - Google Patents
テラヘルツレーザとテラヘルツ抽出における改善 Download PDFInfo
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- JP7211963B2 JP7211963B2 JP2019551979A JP2019551979A JP7211963B2 JP 7211963 B2 JP7211963 B2 JP 7211963B2 JP 2019551979 A JP2019551979 A JP 2019551979A JP 2019551979 A JP2019551979 A JP 2019551979A JP 7211963 B2 JP7211963 B2 JP 7211963B2
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- 238000000605 extraction Methods 0.000 title description 3
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- 230000005670 electromagnetic radiation Effects 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 28
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- 239000010703 silicon Substances 0.000 claims description 19
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 15
- 239000000969 carrier Substances 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 10
- WBPWDGRYHFQTRC-UHFFFAOYSA-N 2-ethoxycyclohexan-1-one Chemical compound CCOC1CCCCC1=O WBPWDGRYHFQTRC-UHFFFAOYSA-N 0.000 claims description 6
- 229910000154 gallium phosphate Inorganic materials 0.000 claims description 5
- LWFNJDOYCSNXDO-UHFFFAOYSA-K gallium;phosphate Chemical compound [Ga+3].[O-]P([O-])([O-])=O LWFNJDOYCSNXDO-UHFFFAOYSA-K 0.000 claims description 5
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 4
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229940000489 arsenate Drugs 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- WYOHGPUPVHHUGO-UHFFFAOYSA-K potassium;oxygen(2-);titanium(4+);phosphate Chemical compound [O-2].[K+].[Ti+4].[O-]P([O-])([O-])=O WYOHGPUPVHHUGO-UHFFFAOYSA-K 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 229910052701 rubidium Inorganic materials 0.000 claims description 3
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910003327 LiNbO3 Inorganic materials 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 27
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 5
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052691 Erbium Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910009372 YVO4 Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 229910017502 Nd:YVO4 Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005466 cherenkov radiation Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
- H01S1/02—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range solid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
- H01S3/1083—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering using parametric generation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
- H01S3/1086—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering using scattering effects, e.g. Raman or Brillouin effect
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
- G02F1/3534—Three-wave interaction, e.g. sum-difference frequency generation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2302/00—Amplification / lasing wavelength
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2302/00—Amplification / lasing wavelength
- H01S2302/02—THz - lasers, i.e. lasers with emission in the wavelength range of typically 0.1 mm to 1 mm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1123—Q-switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1616—Solid materials characterised by an active (lasing) ion rare earth thulium
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- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Nonlinear Science (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Lasers (AREA)
Description
本明細書における「1実施形態」「実施形態」「ある実施形態」などの語句は、その実施形態に関する特定の特徴、構造、特性などが本発明の少なくとも1つの実施形態において含まれていることを意味する。したがって本明細書の各箇所における「1実施形態において」「実施形態において」「ある実施形態において」などのフレーズは、必ずしも同じ実施形態をさしているものでないが、同じである場合もある。さらに、特定の特徴、構造、特性などは、任意の適切な態様で組み合わせることができる。このことは、当業者にとって本開示の実施形態から明らかである。
Claims (15)
- THz周波数電磁放射生成システムであって、
THz周波数電磁放射を生成する非線形結晶、
1300nm以上で動作するNdレーザから生じ、シリコンのバンドギャップ波長よりも長い波長を有し、前記非線形結晶と干渉することによりTHz周波数電磁放射を可能とする基本ビーム、
前記非線形結晶と結合して前記THz周波数電磁放射を外部環境へ伝搬させる仲介シリコン、
を備え、
前記THz周波数電磁放射生成システムは、シリコンのバンドギャップエネルギー未満の光子エネルギーを有する基本ビームを利用して、前記仲介シリコン内の自由キャリアの生成を抑制する
ことを特徴とするシステム。 - 前記基本ビームの光子エネルギーは、ポンプ外部レーザ源から伝搬し、またはポンプ源によってポンプされたレーザ結晶から引き出すことができる
ことを特徴とする請求項1記載のシステム。 - 前記システムはキャビティ内システムであり、前記基本ビームはキャビティ内レーザ結晶によって生成することができる
ことを特徴とする請求項1記載のシステム。 - 前記システムはキャビティ外システムであり、前記基本ビームは基本ポンプレーザによって生成することができる
ことを特徴とする請求項1記載のシステム。 - 前記非線形結晶がTHz周波数電磁放射を出射する手段は、前記THz周波数電磁放射を生成する、
誘導ポラリトン散乱、差周波数生成、パラメトリック生成、光整流、またはチェレンコフ法、
のうち少なくとも1つを含む
ことを特徴とする請求項1記載のシステム。 - 前記非線形結晶は、誘導ポラリトン散乱(SPS)アクティブ結晶を含む
ことを特徴とする請求項1記載のシステム。 - 前記SPSアクティブ結晶は、
ニオブ酸リチウム(LiNbO3)、よう素酸リチウム(LiIO3)、リン酸チタニルカリウム(KTiOPO4/KTP)、ヒ酸チタニルカリウム(KTiOAsO4/KTA)、リン酸チタニルルビジウム(RbTiOPO4/RTP)、リン酸ガリウム(GaP)、ヒ化ガリウム(GaAs)、石英、
のうち少なくとも1つを含む
ことを特徴とする請求項6記載のシステム。 - 前記システムは、ナノ秒期間、ピコ秒期間、マイクロ秒期間、ミリ秒期間、複数秒期間のパルス領域、または連続波(CW)で動作する
ことを特徴とする請求項1記載のシステム。 - 前記仲介シリコンは、表面プロファイルを有し、
前記表面プロファイルは、周期繰り返し断面を有する
ことを特徴とする請求項1から8のいずれか1項記載のシステム。 - 前記表面プロファイルは、一連のプリズムを含む
ことを特徴とする請求項9記載のシステム。 - 前記基本ビームは、前記THz周波数電磁放射の出射領域近傍において、前記非線形結晶の第1表面に沿って全内部反射する
ことを特徴とする請求項1から10のいずれか1項記載のシステム。 - 前記システムはさらに、
前記基本ビームを共鳴させる第1共鳴キャビティ、
ストークスビームを共鳴させる第2共鳴キャビティ、
を備える
ことを特徴とする請求項1から11のいずれか1項記載のシステム。 - 前記第1および第2共鳴キャビティは、互いに角度オフセットしていることにより、前記第1および第2共鳴キャビティ内で共鳴するビームが前記非線形結晶内で交差するように構成されている
ことを特徴とする請求項12記載のシステム。 - 前記基本ビームと前記ストークスビームは、前記非線形結晶の第1面において全内部反射する
ことを特徴とする請求項13記載のシステム。 - 前記基本ビームは、第1レーザビームを規定し、
前記第1レーザビームと第2レーザビームは、前記非線形結晶と干渉することにより、THz周波数電磁放射を可能とし、
前記第2レーザビームは、シリコンのバンドギャップエネルギー未満の光子エネルギーを有する、
請求項1から14のいずれか1項記載のシステム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2017901057 | 2017-03-24 | ||
| AU2017901057A AU2017901057A0 (en) | 2017-03-24 | Improvements in Terahertz Lasers and Terahertz Extraction | |
| PCT/AU2018/050271 WO2018170555A1 (en) | 2017-03-24 | 2018-03-23 | Improvements in terahertz lasers and terahertz extraction |
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| Publication Number | Publication Date |
|---|---|
| JP2020514833A JP2020514833A (ja) | 2020-05-21 |
| JP7211963B2 true JP7211963B2 (ja) | 2023-01-24 |
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| JP2019551979A Active JP7211963B2 (ja) | 2017-03-24 | 2018-03-23 | テラヘルツレーザとテラヘルツ抽出における改善 |
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| Country | Link |
|---|---|
| US (1) | US10944232B2 (ja) |
| EP (1) | EP3602700A4 (ja) |
| JP (1) | JP7211963B2 (ja) |
| CA (1) | CA3057518A1 (ja) |
| WO (1) | WO2018170555A1 (ja) |
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| CN110034482B (zh) * | 2019-05-09 | 2020-08-04 | 华北水利水电大学 | 一种多光束太赫兹波参量振荡器 |
| CN110571631A (zh) * | 2019-10-08 | 2019-12-13 | 郑州轻工业学院 | 太赫兹激光器 |
| CN112086848B (zh) * | 2020-09-17 | 2023-08-11 | 河南顺博新能源科技有限公司 | 均匀发散角圆光斑输出的高功率腔内泵浦太赫兹波参量振荡器 |
| CN112540416B (zh) * | 2020-12-01 | 2022-01-28 | 中国工程物理研究院激光聚变研究中心 | 一种太赫兹脉冲上转换探测方法及系统 |
| WO2022240577A2 (en) * | 2021-04-26 | 2022-11-17 | Massachusetts Institute Of Technology | Methods and apparatus to generate terahertz waves through cascaded nonlinear processes |
| EP4386472A4 (en) * | 2021-09-22 | 2024-10-23 | Mitsubishi Electric Corporation | NEAR INFRARED PULSED LIGHT SOURCE AND TERAHERTZ WAVE GENERATING DEVICE |
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| JP4749156B2 (ja) * | 2004-01-29 | 2011-08-17 | 潤一 西澤 | 電磁波発生装置 |
| DE102004035635A1 (de) * | 2004-07-22 | 2006-04-06 | Philipps-Universität Marburg | Erfindung betreffend Emitterelemente elektromagnetischer Strahlung sowie Verfahren zur Erzeugung von Besetzungsinversionen in solchen Emitterelementen |
| US7550734B1 (en) * | 2006-01-25 | 2009-06-23 | Sandia Corporation | Integrated heterodyne terahertz transceiver |
| US7480434B2 (en) * | 2006-07-25 | 2009-01-20 | California Institute Of Technology | Low loss terahertz waveguides, and terahertz generation with nonlinear optical systems |
| ATE509398T1 (de) * | 2007-03-16 | 2011-05-15 | Harvard College | Verfahren und vorrichtung zur erzeugung einer terahertz-strahlung |
| DE102008021791A1 (de) | 2008-04-30 | 2009-11-26 | ARIZONA BOARD OF REGENTS, on behalf of THE UNIVERSITY OF ARIZONA, Tucson | Laserbasierte Quelle für Terahertz- und Millimeterwellen |
| US20130294467A1 (en) * | 2007-10-15 | 2013-11-07 | Jerome V. Moloney | Laser-based source for terahertz and millimeter waves |
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| US8873133B2 (en) * | 2010-03-18 | 2014-10-28 | Vrije Universiteit Brussel | Bent structures and resonators with quasi-phase-matched four-wave-mixing and methods for converting or amplifying light |
| US9118163B2 (en) * | 2012-04-11 | 2015-08-25 | The Board Of Trustees Of The University Of Alabama | Methods and apparatus for generating terahertz radiation |
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| CN105928624B (zh) * | 2016-04-18 | 2018-10-12 | 上海理工大学 | 基于空心金属波导光纤增强太赫兹波信号的装置及方法 |
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| JP2020514833A (ja) | 2020-05-21 |
| EP3602700A4 (en) | 2020-12-23 |
| WO2018170555A1 (en) | 2018-09-27 |
| EP3602700A1 (en) | 2020-02-05 |
| US10944232B2 (en) | 2021-03-09 |
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| CA3057518A1 (en) | 2018-09-27 |
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