RU2009103365A - RANGE MEASUREMENT METHOD - Google Patents
RANGE MEASUREMENT METHOD Download PDFInfo
- Publication number
- RU2009103365A RU2009103365A RU2009103365/28A RU2009103365A RU2009103365A RU 2009103365 A RU2009103365 A RU 2009103365A RU 2009103365/28 A RU2009103365/28 A RU 2009103365/28A RU 2009103365 A RU2009103365 A RU 2009103365A RU 2009103365 A RU2009103365 A RU 2009103365A
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- RU
- Russia
- Prior art keywords
- pulses
- interference
- time
- range
- distance
- Prior art date
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- Optical Radar Systems And Details Thereof (AREA)
Abstract
Способ измерения дальности, заключающийся в регистрации дальности по оптической задержке периодической последовательности фемтосекундных лазерных импульсов в момент появления автокорреляционной функции опорных и отраженных импульсов, отличающийся тем, что введены операции выравнивания чувствительности по дальности и стробирования отслеживаемой дистанции, второй порог квантования, операция формирования пакета излучаемых импульсов с подсчетом целого числа излучаемых импульсов к моменту прихода отраженного импульса, и в при измерении остатка дальности расстояний до неподвижного отражателя с регистрации временного совпадения интерференционным методом или по многоволновому методу интерференционной голографии, и с обеспечением инвариантности процесса измерения к действию аэрозольных помех. A method of measuring range, which consists in recording the optical delay range of a periodic sequence of femtosecond laser pulses at the time of the appearance of the autocorrelation function of the reference and reflected pulses, characterized in that the operations of aligning the sensitivity by distance and gating the tracked distance, the second quantization threshold, the operation of generating a packet of emitted pulses with the calculation of the integer number of emitted pulses at the time of arrival of the reflected pulse, and in SRI-range distances residue to the fixed reflector registration time coincidence interference method or multiwave interference holography method, and ensuring invariance of the measurement process to the aerosol interference action.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009103365/28A RU2009103365A (en) | 2009-02-02 | 2009-02-02 | RANGE MEASUREMENT METHOD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009103365/28A RU2009103365A (en) | 2009-02-02 | 2009-02-02 | RANGE MEASUREMENT METHOD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2009103365A true RU2009103365A (en) | 2010-08-10 |
Family
ID=42698653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009103365/28A RU2009103365A (en) | 2009-02-02 | 2009-02-02 | RANGE MEASUREMENT METHOD |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2009103365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324613A (en) * | 2016-10-19 | 2017-01-11 | 清华大学深圳研究生院 | Data acquiring and processing system and method for femtosecond laser tracker |
-
2009
- 2009-02-02 RU RU2009103365/28A patent/RU2009103365A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324613A (en) * | 2016-10-19 | 2017-01-11 | 清华大学深圳研究生院 | Data acquiring and processing system and method for femtosecond laser tracker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20101011 |