JPH0262803B2 - - Google Patents
Info
- Publication number
- JPH0262803B2 JPH0262803B2 JP57093773A JP9377382A JPH0262803B2 JP H0262803 B2 JPH0262803 B2 JP H0262803B2 JP 57093773 A JP57093773 A JP 57093773A JP 9377382 A JP9377382 A JP 9377382A JP H0262803 B2 JPH0262803 B2 JP H0262803B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- acousto
- optic element
- optical
- optical path
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/58—Turn-sensitive devices without moving masses
- G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Lasers (AREA)
- Gyroscopes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9377382A JPS58210511A (ja) | 1982-05-31 | 1982-05-31 | 光干渉計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9377382A JPS58210511A (ja) | 1982-05-31 | 1982-05-31 | 光干渉計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58210511A JPS58210511A (ja) | 1983-12-07 |
JPH0262803B2 true JPH0262803B2 (enrdf_load_stackoverflow) | 1990-12-26 |
Family
ID=14091736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9377382A Granted JPS58210511A (ja) | 1982-05-31 | 1982-05-31 | 光干渉計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58210511A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58215504A (ja) * | 1982-06-09 | 1983-12-15 | Sumitomo Electric Ind Ltd | 光フアイバジヤイロ |
JPS58216908A (ja) * | 1982-06-10 | 1983-12-16 | Sumitomo Electric Ind Ltd | 光フアイバジヤイロ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471583A1 (fr) * | 1979-12-14 | 1981-06-19 | Thomson Csf | Procede et dispositif de modulation de la phase des ondes circulant dans un interferometre en anneau |
-
1982
- 1982-05-31 JP JP9377382A patent/JPS58210511A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58210511A (ja) | 1983-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4554836A (en) | Laser vibrometer | |
JPH06300520A (ja) | 光学式変位測定装置 | |
US4444503A (en) | Ring interferometer with a mode diaphragm | |
JPH0262803B2 (enrdf_load_stackoverflow) | ||
JPH03118477A (ja) | ビーム分岐光学系を用いたレーザドップラ振動計 | |
JPH10132514A (ja) | 多波長光源装置および該光源装置を備えた光波干渉測定装置 | |
JPH0463305A (ja) | 偏光ビームスプリッタ及びレーザ干渉測長計 | |
JP2948645B2 (ja) | 2波長光源素子 | |
JPH1019508A (ja) | 光波干渉測定装置および屈折率変動測定系 | |
CN118566937A (zh) | 一种基于法珀干涉的测距方法 | |
JP2024056589A (ja) | 光学式距離計 | |
JP2761951B2 (ja) | 導波型光変調素子 | |
JPH079053Y2 (ja) | 反射型回折格子を用いた流速測定装置 | |
JP2025108874A (ja) | レーザー干渉計 | |
CN117367286A (zh) | 光栅位移测量装置 | |
JPH0257845B2 (enrdf_load_stackoverflow) | ||
JPH0555114A (ja) | 露光装置 | |
JPH0593611A (ja) | 厚さ測定装置 | |
JPH11211418A (ja) | 光波変調装置と光波干渉測定装置及び露光装置 | |
JPS6231281B2 (enrdf_load_stackoverflow) | ||
JPS6135486B2 (enrdf_load_stackoverflow) | ||
JPS61180108A (ja) | 回転速度検出方法 | |
JP2000155093A (ja) | 表面プラズモンセンサ― | |
JPS5992443A (ja) | 光学式ピツクアツプの分割センサ位置決め方法 | |
CN115638884A (zh) | 一种非线性干涉仪 |