JPH0350964B2 - - Google Patents
Info
- Publication number
- JPH0350964B2 JPH0350964B2 JP24892683A JP24892683A JPH0350964B2 JP H0350964 B2 JPH0350964 B2 JP H0350964B2 JP 24892683 A JP24892683 A JP 24892683A JP 24892683 A JP24892683 A JP 24892683A JP H0350964 B2 JPH0350964 B2 JP H0350964B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical fiber
- component
- beam splitter
- fiber loop
- 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
Links
- 239000013307 optical fiber Substances 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008278 dynamic mechanism Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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)
- Gyroscopes (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24892683A JPS60135816A (ja) | 1983-12-26 | 1983-12-26 | 光フアイバジヤイロ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24892683A JPS60135816A (ja) | 1983-12-26 | 1983-12-26 | 光フアイバジヤイロ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60135816A JPS60135816A (ja) | 1985-07-19 |
| JPH0350964B2 true JPH0350964B2 (fr) | 1991-08-05 |
Family
ID=17185470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24892683A Granted JPS60135816A (ja) | 1983-12-26 | 1983-12-26 | 光フアイバジヤイロ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135816A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743116A (en) * | 1985-10-07 | 1988-05-10 | Eric Udd | Microbending optical fiber accelerometer and gyroscope |
| US4755051A (en) * | 1985-10-07 | 1988-07-05 | Mcdonnell Douglas Corporation | Vibrating optical fiber accelerometer and gyroscope |
| JPS62239017A (ja) * | 1986-04-11 | 1987-10-19 | Agency Of Ind Science & Technol | 位相変調方式光フアイバジヤイロ |
| DE69009533T2 (de) * | 1989-03-08 | 1994-09-29 | Sumitomo Electric Industries | Phasenmodulierter faseroptischer Kreisel. |
| JPH06307875A (ja) * | 1993-02-24 | 1994-11-04 | Sumitomo Electric Ind Ltd | 信号検出方法及び位相変調度変動の検出方法 |
-
1983
- 1983-12-26 JP JP24892683A patent/JPS60135816A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60135816A (ja) | 1985-07-19 |
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