KR101658564B1 - 파장선택이 가능한 고차 조화파 발생장치 - Google Patents
파장선택이 가능한 고차 조화파 발생장치 Download PDFInfo
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- KR101658564B1 KR101658564B1 KR1020150114429A KR20150114429A KR101658564B1 KR 101658564 B1 KR101658564 B1 KR 101658564B1 KR 1020150114429 A KR1020150114429 A KR 1020150114429A KR 20150114429 A KR20150114429 A KR 20150114429A KR 101658564 B1 KR101658564 B1 KR 101658564B1
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Abstract
Description
20 : 쿼터 파장판(quarter wave plate)
30 : 포켈셀(pockels cell) 40 : 편광판
50 : 펌핑헤드 60 : 반사경
70 : 2차 조화파 비선형 결정
80 : 4차 조화파 비선형 결정
90 : 제1 자외선 필터 100 : 5차 조화파 비선형 결정
110 : 제2 자외선 필터 120 : 빔블럭
130 : TEC(Thermal Electric Cooler)
140 : 제3 자외선 필터
150 : 제4 자외선 필터 160 : 파장선택기판
Claims (10)
- 펌핑헤드에서 생성된 기본파를 외부 환경변화에 둔감하도록 상기 펌핑헤드의 좌우 양단에 배치되는 포로프리즘;
상기 기본파를 2차 조화파, 4차 조화파, 5차 조화파의 순서로 발생시키는 비선형 결정;
상기 2차 조화파, 상기 4차 조화파, 상기 5차 조화파 중 어느 하나를 반사와 투과시키고 광경로 변화없이 조화파 출사가 이루어지는 최종출사부;를 포함하며,
상기 비선형 결정은 상기 기본파와 상기 2차 조화파를 발생하는 2차 조화파 비선형 결정, 상기 기본파와 상기 4차 조화파를 발생하는 4차 조화파 비선형 결정, 상기 기본파와 상기 5차 조화파를 발생하는 5차 조화파 비선형 결정으로 구성되고;
상기 최종출사부는 상기 4차 조화파 비선형 결정과 상기 5차 조화파 비선형 결정사이로 위치되어 상기 2차 조화파를 반사하고 상기 기본파와 상기 4차 조화파를 투과하는 제1 자외선 필터, 상기 5차 조화파 비선형 결정의 뒤쪽으로 위치되어 상기 기본파와 상기 4차 조화파를 투과하고 상기 5차 조화파를 반사하는 제2-1 자외선 필터, 상기 제2-1 자외선 필터가 반사한 상기 5차 조화파를 다시 반사하여 출사시키는 제2-2 자외선 필터로 구성된
것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
- 청구항 1에 있어서, 상기 조화파 출사는 300nm이하의 출력파장인 것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
- 청구항 1에 있어서, 상기 펌핑헤드는 레이저 다이오드 어레이와 이득매질로 구성된 것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
- 청구항 1에 있어서, 상기 비선형 결정은 Beta-Barium Borate, Deuterated Potassium Dihydrogen, Caesium Lithium Borate 중 어느 하나인 것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
- 청구항 1에 있어서, 상기 비선형 결정은 위상정합 온도 유지를 위해 TEC(Thermal Electric Cooler)와 함께 구성된 것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
- 청구항 1에 있어서, 상기 최종출사부는 상기 조화파 출사 시 상기 4차 조화파와 상기 5차 조화파 중 하나를 선택하는 것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
- 삭제
- 청구항 1에 있어서, 상기 최종출사부는 상기 제2-1 자외선 필터와 상기 제2-2 자외선 필터의 선택으로 상기 4차 조화파나 상기 5차 조화파를 선택하여 출사시키는 파장선택기판을 더 포함한 것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
- 청구항 8에 있어서, 상기 파장선택기판은 상기 제2-1 자외선 필터에 수평하게 마주하여 상기 기본파를 투과시키고 상기 4차 조화파를 반사하는 제3 자외선 필터, 상기 제2-2 자외선 필터에 수평하게 마주하여 상기 5차 조화파를 반사시키고 동시에 상기 제3 자외선 필터에 수직하게 마주하여 상기 4차 조화파를 반사하여 출사시키는 제4 자외선 필터로 구성되고;
상기 제2-1 자외선 필터와 상기 제3 자외선 필터가 마주하지 않고 동시에 상기 제2-2 자외선 필터와 상기 제4 자외선 필터와 마주하지 않으면, 상기 4차 조화파를 출사시키는 것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
- 청구항 9에 있어서, 상기 제3 자외선 필터와 상기 제4 자외선 필터의 이동은 모터에 의한 직선이동으로 이루어지는 것을 특징으로 하는 파장선택이 가능한 고차 조화파 발생장치.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150114429A KR101658564B1 (ko) | 2015-08-13 | 2015-08-13 | 파장선택이 가능한 고차 조화파 발생장치 |
| US15/063,834 US9620927B2 (en) | 2015-08-13 | 2016-03-08 | High-order harmonic wave generation apparatus capable of selecting wavelength |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020150114429A KR101658564B1 (ko) | 2015-08-13 | 2015-08-13 | 파장선택이 가능한 고차 조화파 발생장치 |
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| KR101658564B1 true KR101658564B1 (ko) | 2016-09-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200065500A (ko) | 2018-11-30 | 2020-06-09 | 주식회사 한화 | 자동보정 조화파 발생장치 |
| KR102124084B1 (ko) * | 2019-01-24 | 2020-06-17 | 주식회사 한화 | 고차 조화파를 발생시키는 레이저 시스템 |
| CN113644536A (zh) * | 2021-07-08 | 2021-11-12 | 北京遥测技术研究所 | 一种高抗振千赫兹小型化激光器 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114899685A (zh) * | 2022-04-25 | 2022-08-12 | 南京邮电大学 | 一种紧凑型机载宽温固体激光器 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| KR20120003064A (ko) * | 2010-07-02 | 2012-01-10 | 원테크놀로지 주식회사 | 세 개의 파장에서 롱펄스를 구현하는 레이저 공진기 |
| KR20140020147A (ko) * | 2012-08-08 | 2014-02-18 | 주식회사 루트로닉 | 스위칭유닛 및 레이저장치 |
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| US5796770A (en) * | 1995-10-11 | 1998-08-18 | Raytheon Company | Compact diode pumped solid state laser |
| US6002697A (en) * | 1998-04-03 | 1999-12-14 | Lambda Physik Gmbh | Diode pumped laser with frequency conversion into UV and DUV range |
| WO2002043201A1 (en) * | 2000-11-22 | 2002-05-30 | Visx, Incorporated | Temperature actuated positioning device for non-linear optical elements |
| US7016389B2 (en) * | 2003-01-24 | 2006-03-21 | Spectra Physics, Inc. | Diode pumped laser with intracavity harmonics |
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- 2015-08-13 KR KR1020150114429A patent/KR101658564B1/ko active Active
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| WO1994023479A1 (en) * | 1993-03-30 | 1994-10-13 | Litton Systems, Inc. | Unstable laser apparatus |
| KR20070118467A (ko) * | 2006-06-12 | 2007-12-17 | 삼성전자주식회사 | 비선형 광변조기 |
| KR20120003064A (ko) * | 2010-07-02 | 2012-01-10 | 원테크놀로지 주식회사 | 세 개의 파장에서 롱펄스를 구현하는 레이저 공진기 |
| KR20140020147A (ko) * | 2012-08-08 | 2014-02-18 | 주식회사 루트로닉 | 스위칭유닛 및 레이저장치 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200065500A (ko) | 2018-11-30 | 2020-06-09 | 주식회사 한화 | 자동보정 조화파 발생장치 |
| KR102124084B1 (ko) * | 2019-01-24 | 2020-06-17 | 주식회사 한화 | 고차 조화파를 발생시키는 레이저 시스템 |
| CN113644536A (zh) * | 2021-07-08 | 2021-11-12 | 北京遥测技术研究所 | 一种高抗振千赫兹小型化激光器 |
| CN113644536B (zh) * | 2021-07-08 | 2023-03-03 | 北京遥测技术研究所 | 一种高抗振千赫兹小型化激光器 |
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| US9620927B2 (en) | 2017-04-11 |
| US20170047704A1 (en) | 2017-02-16 |
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