JPS6076679A - レ−ザドツプラ−速度計 - Google Patents
レ−ザドツプラ−速度計Info
- Publication number
- JPS6076679A JPS6076679A JP18576583A JP18576583A JPS6076679A JP S6076679 A JPS6076679 A JP S6076679A JP 18576583 A JP18576583 A JP 18576583A JP 18576583 A JP18576583 A JP 18576583A JP S6076679 A JPS6076679 A JP S6076679A
- Authority
- JP
- Japan
- Prior art keywords
- laser
- frequency
- polarization
- particle
- optical fiber
- 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.)
- Granted
Links
- 230000010287 polarization Effects 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 28
- 239000013307 optical fiber Substances 0.000 claims abstract description 26
- 230000003287 optical effect Effects 0.000 claims description 11
- 206010041662 Splinter Diseases 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18576583A JPS6076679A (ja) | 1983-10-03 | 1983-10-03 | レ−ザドツプラ−速度計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18576583A JPS6076679A (ja) | 1983-10-03 | 1983-10-03 | レ−ザドツプラ−速度計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6076679A true JPS6076679A (ja) | 1985-05-01 |
| JPH0115833B2 JPH0115833B2 (en, 2012) | 1989-03-20 |
Family
ID=16176481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18576583A Granted JPS6076679A (ja) | 1983-10-03 | 1983-10-03 | レ−ザドツプラ−速度計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6076679A (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100568345B1 (ko) * | 2001-11-21 | 2006-04-05 | 주식회사 포스코 | 단일 광섬유를 이용한 스트립 속도 측정장치 |
| WO2008018001A3 (en) * | 2006-08-09 | 2008-04-03 | Koninkl Philips Electronics Nv | Light-emitting apparatus, particularly for flow measurements |
| CN102854330A (zh) * | 2012-09-07 | 2013-01-02 | 哈尔滨工程大学 | 光纤传输式声光调制激光多普勒相干探测仪 |
| JP2022548307A (ja) * | 2019-09-20 | 2022-11-17 | エヌディーシー テクノロジーズ インコーポレイテッド | レーザー干渉法システムおよび方法 |
-
1983
- 1983-10-03 JP JP18576583A patent/JPS6076679A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100568345B1 (ko) * | 2001-11-21 | 2006-04-05 | 주식회사 포스코 | 단일 광섬유를 이용한 스트립 속도 측정장치 |
| WO2008018001A3 (en) * | 2006-08-09 | 2008-04-03 | Koninkl Philips Electronics Nv | Light-emitting apparatus, particularly for flow measurements |
| JP2010500086A (ja) * | 2006-08-09 | 2010-01-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 特に流れの測定のための発光装置 |
| CN102854330A (zh) * | 2012-09-07 | 2013-01-02 | 哈尔滨工程大学 | 光纤传输式声光调制激光多普勒相干探测仪 |
| JP2022548307A (ja) * | 2019-09-20 | 2022-11-17 | エヌディーシー テクノロジーズ インコーポレイテッド | レーザー干渉法システムおよび方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0115833B2 (en, 2012) | 1989-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3279116B2 (ja) | レーザドップラ流速計 | |
| US3891321A (en) | Optical method and apparatus for measuring the relative displacement of a diffraction grid | |
| JP2005512047A (ja) | 光ファイバの欠陥を検出するセンサおよび方法 | |
| JP2007285898A (ja) | レーザ振動計 | |
| JP3500216B2 (ja) | 電圧測定装置 | |
| JP2520855B2 (ja) | ３周波数ヘテロダインレ―ザ―干渉計及びそれを利用した長さ測定方法 | |
| US11378401B2 (en) | Polarization-maintaining fully-reciprocal bi-directional optical carrier microwave resonance system and angular velocity measurement method thereof | |
| JPS6076679A (ja) | レ−ザドツプラ−速度計 | |
| JPH067071B2 (ja) | 光スペクトル測定装置 | |
| JPS6355035B2 (en, 2012) | ||
| JPS63196829A (ja) | 光導波路障害点探索方法および装置 | |
| JP3500215B2 (ja) | 電圧測定装置 | |
| JPH03156346A (ja) | 電子密度測定装置 | |
| JPH06235641A (ja) | 光ファイバジャイロスコープ | |
| JP3566392B2 (ja) | 変位情報測定装置 | |
| JPH01126582A (ja) | レーザ測距装置 | |
| JPH0875434A (ja) | 表面形状測定装置 | |
| JPH0835811A (ja) | 周波数変調光ファイバ変位測定装置 | |
| JPS5811565B2 (ja) | 光ファイバ装置 | |
| Onodera et al. | Fringe counting method for synthetic phase with frequency-modulated laser diodes | |
| RU2408909C2 (ru) | Способ регистрации отраженного лазерного излучения и устройство для регистрации отраженного лазерного излучения | |
| JPH0682553A (ja) | レーザ速度計 | |
| JPH06221808A (ja) | 測距センサー及びその測定方法 | |
| JPH0291530A (ja) | ラマン温度センサ | |
| JPH11166807A (ja) | 周波数分離装置および該周波数分離装置を備えた光波干渉測定装置 |