CN1291531C - Displacement self-sensing HeNe laser system with cats eye as endoscope - Google Patents
Displacement self-sensing HeNe laser system with cats eye as endoscope Download PDFInfo
- Publication number
- CN1291531C CN1291531C CN 200310115540 CN200310115540A CN1291531C CN 1291531 C CN1291531 C CN 1291531C CN 200310115540 CN200310115540 CN 200310115540 CN 200310115540 A CN200310115540 A CN 200310115540A CN 1291531 C CN1291531 C CN 1291531C
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- Prior art keywords
- laser
- mirror
- sensing
- opal
- displacement
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- 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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- 238000006073 displacement reaction Methods 0.000 title claims description 48
- 241000282326 Felis catus Species 0.000 title abstract description 7
- 239000011022 opal Substances 0.000 claims description 37
- 230000003287 optical effect Effects 0.000 claims description 26
- 241000931526 Acer campestre Species 0.000 claims description 19
- 230000010287 polarization Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 230000003416 augmentation Effects 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 241001484259 Lacuna Species 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310115540 CN1291531C (en) | 2003-11-28 | 2003-11-28 | Displacement self-sensing HeNe laser system with cats eye as endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310115540 CN1291531C (en) | 2003-11-28 | 2003-11-28 | Displacement self-sensing HeNe laser system with cats eye as endoscope |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1547293A CN1547293A (en) | 2004-11-17 |
CN1291531C true CN1291531C (en) | 2006-12-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200310115540 Expired - Fee Related CN1291531C (en) | 2003-11-28 | 2003-11-28 | Displacement self-sensing HeNe laser system with cats eye as endoscope |
Country Status (1)
Country | Link |
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CN (1) | CN1291531C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1304814C (en) * | 2005-02-25 | 2007-03-14 | 清华大学 | Self-mixed interference HeNe laser displacement transducer with direction recognition function |
CN1312488C (en) * | 2005-04-01 | 2007-04-25 | 清华大学 | Optical feedback range finder for two-frequency laser based on Zeeman-birefraction |
CN1317543C (en) * | 2005-10-21 | 2007-05-23 | 清华大学 | Self-sense displacement helium-neon laser system with cat eye folding cavity |
CN106125248A (en) * | 2016-08-17 | 2016-11-16 | 南京法珀仪器设备有限公司 | A kind of adjusting means being applicable to opal chamber mirror |
CN110440698B (en) * | 2019-08-14 | 2020-12-11 | 大连理工大学 | Laser measuring probe device for measuring any surface form and position error |
CN111799650A (en) * | 2020-06-02 | 2020-10-20 | 中国科学院西安光学精密机械研究所 | Saturated absorption spectrum frequency stabilization optical system with cat eye reflector |
-
2003
- 2003-11-28 CN CN 200310115540 patent/CN1291531C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1547293A (en) | 2004-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Castech Crystals, Inc. Assignor: Tsinghua University Contract fulfillment period: 2009.4.1 to 2014.3.31 contract change Contract record no.: 2009110000295 Denomination of invention: Displacement self-sensing HeNe laser system with cats eye as endoscope Granted publication date: 20061220 License type: exclusive license Record date: 20091123 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.1 TO 2014.3.31; CHANGE OF CONTRACT Name of requester: FUJIAN FUJING SCIENCE CO., LTD. Effective date: 20091123 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20161128 |