JPH0377467B2 - - Google Patents
Info
- Publication number
- JPH0377467B2 JPH0377467B2 JP61234885A JP23488586A JPH0377467B2 JP H0377467 B2 JPH0377467 B2 JP H0377467B2 JP 61234885 A JP61234885 A JP 61234885A JP 23488586 A JP23488586 A JP 23488586A JP H0377467 B2 JPH0377467 B2 JP H0377467B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- frequency
- light
- electric field
- sensor
- 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
- 230000003287 optical effect Effects 0.000 claims description 86
- 230000005684 electric field Effects 0.000 claims description 56
- 230000000694 effects Effects 0.000 claims description 7
- 230000005697 Pockels effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 19
- 241001125929 Trisopterus luscus Species 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61234885A JPS6388469A (ja) | 1986-10-02 | 1986-10-02 | 電界及び磁界の光式検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61234885A JPS6388469A (ja) | 1986-10-02 | 1986-10-02 | 電界及び磁界の光式検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6388469A JPS6388469A (ja) | 1988-04-19 |
| JPH0377467B2 true JPH0377467B2 (enrdf_load_stackoverflow) | 1991-12-10 |
Family
ID=16977843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61234885A Granted JPS6388469A (ja) | 1986-10-02 | 1986-10-02 | 電界及び磁界の光式検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388469A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5119523B2 (ja) * | 2005-01-12 | 2013-01-16 | 独立行政法人情報通信研究機構 | 近傍電磁界測定装置 |
-
1986
- 1986-10-02 JP JP61234885A patent/JPS6388469A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6388469A (ja) | 1988-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dandridge et al. | Homodyne demodulation scheme for fiber optic sensors using phase generated carrier | |
| WO2021057025A1 (zh) | 一种基于混频的光电探测器频响测量方法及装置 | |
| CN108801476B (zh) | 一种测量时变相位信号的光纤型自适应平衡零拍测量系统 | |
| WO2006095620A1 (ja) | 光センサおよび光電流・電圧センサ | |
| US6563589B1 (en) | Reduced minimum configuration fiber optic current sensor | |
| CN102279300A (zh) | 一种全光纤电流互感器的开环信号检测方法及装置 | |
| JPH0221272A (ja) | 光による電・磁気量測定方法及び装置 | |
| CN103411675B (zh) | 一种受激布里渊散射增益谱测量方法及其系统 | |
| CN110530497A (zh) | 基于光电振荡器的干涉型光纤振动传感解调系统和方法 | |
| CN114353685A (zh) | 基于混沌布里渊相位谱的高频动态应变测量装置和方法 | |
| US6515467B1 (en) | Method and system for optically detecting an electric current by means of light signals having different wavelengths | |
| CN104991180A (zh) | 一种光电探测器组件带宽检测方法和装置 | |
| JPH08226939A (ja) | 光応用電流変成器 | |
| CN115015635A (zh) | 一种微波光子超宽带实时频谱测量方法 | |
| EP1455170A1 (en) | Apparatus and method for measuring characteristics of light | |
| US5477134A (en) | Voltage sensor for use in optical power transformer including a pair of Pockels cells | |
| JPH0377467B2 (enrdf_load_stackoverflow) | ||
| EP0428924B1 (en) | Frequency detector for discriminating multi-longitudinal mode laser operation | |
| CN114325510A (zh) | 基于光纤干涉仪和铁磁共振的磁场传感系统 | |
| JP3582441B2 (ja) | 光変調器および光変調方法 | |
| JP3982702B2 (ja) | 自動偏光調整器および偏光調整方法 | |
| JPH0843448A (ja) | 光方式電磁物理量測定装置のドリフト補償方法とこれを用いた光方式電磁物理量測定装置 | |
| JPS62279732A (ja) | アバランシエフオトダイオ−ドの増幅度変調によるヘテロダイン検波法 | |
| JP3612557B2 (ja) | 物理量計測装置および物理量計測方法 | |
| CA2380696A1 (en) | Reduced minimum configuration fiber opic current sensor |