JP4393147B2 - テラヘルツ電磁波発生素子 - Google Patents
テラヘルツ電磁波発生素子 Download PDFInfo
- Publication number
- JP4393147B2 JP4393147B2 JP2003333491A JP2003333491A JP4393147B2 JP 4393147 B2 JP4393147 B2 JP 4393147B2 JP 2003333491 A JP2003333491 A JP 2003333491A JP 2003333491 A JP2003333491 A JP 2003333491A JP 4393147 B2 JP4393147 B2 JP 4393147B2
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- JP
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- Prior art keywords
- electromagnetic wave
- terahertz electromagnetic
- terahertz
- generating element
- wave generating
- 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 - Fee Related
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- 230000003287 optical effect Effects 0.000 claims description 22
- 239000013078 crystal Substances 0.000 claims description 20
- 229910007709 ZnTe Inorganic materials 0.000 claims description 16
- 230000003595 spectral effect Effects 0.000 claims description 8
- 230000005284 excitation Effects 0.000 description 16
- 239000000523 sample Substances 0.000 description 12
- 238000004611 spectroscopical analysis Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 7
- 230000005684 electric field Effects 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Landscapes
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Description
Q. Wu and X. -C. Zhang et al., "Free-space electro-optics sampling of mid-infrared pulses", Appl. Phys. Lett. Vol. 71, No. 10, 8 September 1997, pp. 1285-1286
Claims (2)
- パルス光の照射によりテラヘルツ帯の電磁波を放射するテラヘルツ電磁波発生素子であって、放射される前記電磁波のスペクトル成分が厚みにより変化する非線形光学結晶よりなり、かつ厚みが連続的に変化するウェッジ構造を有する、テラヘルツ電磁波発生素子。
- 前記非線形光学結晶がZnTeよりなることを特徴とする、請求項1に記載のテラヘルツ電磁波発生素子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003333491A JP4393147B2 (ja) | 2003-09-25 | 2003-09-25 | テラヘルツ電磁波発生素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003333491A JP4393147B2 (ja) | 2003-09-25 | 2003-09-25 | テラヘルツ電磁波発生素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005099453A JP2005099453A (ja) | 2005-04-14 |
| JP4393147B2 true JP4393147B2 (ja) | 2010-01-06 |
Family
ID=34461487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003333491A Expired - Fee Related JP4393147B2 (ja) | 2003-09-25 | 2003-09-25 | テラヘルツ電磁波発生素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4393147B2 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009001796A1 (ja) * | 2007-06-25 | 2008-12-31 | Nippon Mining & Metals Co., Ltd. | テラヘルツ帯デバイス用素子及びテラヘルツ帯デバイス用素子の製造方法 |
| WO2010119486A1 (ja) | 2009-04-16 | 2010-10-21 | ナルックス株式会社 | テラヘルツ電磁波発生素子 |
| KR101076396B1 (ko) | 2009-08-06 | 2011-10-25 | 한국과학기술연구원 | 테라헤르츠파와 광대역 초연속 스펙트럼의 동시 생성 장치, 그 방법 및 이를 이용한 스펙트로스코피 방법 |
| JP5380357B2 (ja) * | 2010-04-20 | 2014-01-08 | 浜松ホトニクス株式会社 | テラヘルツ波発生装置 |
| CN113178766B (zh) * | 2021-04-20 | 2022-08-09 | 中国科学院合肥物质科学研究院 | 一种基于二维材料声子模的太赫兹发生器 |
-
2003
- 2003-09-25 JP JP2003333491A patent/JP4393147B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| JP2005099453A (ja) | 2005-04-14 |
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