LT2012068A - Method and device for sum-frquency generation of light pulses. - Google Patents
Method and device for sum-frquency generation of light pulses.Info
- Publication number
- LT2012068A LT2012068A LT2012068A LT2012068A LT2012068A LT 2012068 A LT2012068 A LT 2012068A LT 2012068 A LT2012068 A LT 2012068A LT 2012068 A LT2012068 A LT 2012068A LT 2012068 A LT2012068 A LT 2012068A
- Authority
- LT
- Lithuania
- Prior art keywords
- light pulse
- nonlinear medium
- sum
- pulses
- order
- Prior art date
Links
Abstract
This invention relates to the field of laser technology and more particularly concerns to the sum-frequency generation method, where laser pulses are combined by adding their optical frequencies in a second-order nonlinear medium. In order to increase energy of generated sum-frequency pulses or to generate shorter sum-frequency pulses than initial light pulses, the initial light pulses are directed to the input side of the second-order nonlinear medium in pairs or one by one. First light pulse of a pair or first part of the single light pulse, passes through the nonlinear medium without taking part in a nonlinear interaction and then it is returned and directed to the input side of the same second-order nonlinear medium. Propagating for the second time though the second-order nonlinear medium first light pulse of a pair or first part of the single light pulse overlaps with second light pulse of the pair or second part of the single light pulse, respectively, propagating through the second-order nonlinear medium for the first time, and satisfying the phase-matching conditions, the effective nonlinear interaction takes place between overlapping light pulses or parts of the single light pulse, respectively, propagating for the first and second time through the nonlinear medium, where they are combined to a sum-frequency light pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2012068A LT6005B (en) | 2012-07-25 | 2012-07-25 | Method and device for sum-frquency generation of light pulses. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2012068A LT6005B (en) | 2012-07-25 | 2012-07-25 | Method and device for sum-frquency generation of light pulses. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LT2012068A true LT2012068A (en) | 2014-01-27 |
| LT6005B LT6005B (en) | 2014-03-25 |
Family
ID=49955713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LT2012068A LT6005B (en) | 2012-07-25 | 2012-07-25 | Method and device for sum-frquency generation of light pulses. |
Country Status (1)
| Country | Link |
|---|---|
| LT (1) | LT6005B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06317449A (en) | 1993-05-07 | 1994-11-15 | Omron Corp | Liquid level measuring equipment |
| TW390983B (en) | 1999-08-21 | 2000-05-21 | Chen Bo Huei | Sensor type liquid level control apparatus |
| CN2485633Y (en) | 2001-06-26 | 2002-04-10 | 江苏白雪电器股份有限公司 | Water level meter |
| CN100451572C (en) | 2007-02-09 | 2009-01-14 | 李斌 | Liquid-level detecting method of conductive liquid and system |
| US7343798B1 (en) | 2007-03-27 | 2008-03-18 | Ronald Alfred Saracco | Method, apparatus, hardware, and computer program product for a liquid level sensor |
-
2012
- 2012-07-25 LT LT2012068A patent/LT6005B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LT6005B (en) | 2014-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Patent application published |
Effective date: 20140127 |
|
| FG9A | Patent granted |
Effective date: 20140325 |
|
| PC9A | Transfer of patents |
Owner name: UAB "MINTIES KVANTAS", LT Effective date: 20180605 |
|
| MM9A | Lapsed patents |
Effective date: 20190725 |