JPS59165020A - 光アイソレ−タ装置 - Google Patents
光アイソレ−タ装置Info
- Publication number
- JPS59165020A JPS59165020A JP3940883A JP3940883A JPS59165020A JP S59165020 A JPS59165020 A JP S59165020A JP 3940883 A JP3940883 A JP 3940883A JP 3940883 A JP3940883 A JP 3940883A JP S59165020 A JPS59165020 A JP S59165020A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- optical element
- magneto
- polarizer
- magnetic field
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 38
- 230000005291 magnetic effect Effects 0.000 claims abstract description 27
- 230000010287 polarization Effects 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000382 optic material Substances 0.000 description 2
- 230000005298 paramagnetic effect Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- MTRJKZUDDJZTLA-UHFFFAOYSA-N iron yttrium Chemical compound [Fe].[Y] MTRJKZUDDJZTLA-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
- G02F1/093—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3940883A JPS59165020A (ja) | 1983-03-10 | 1983-03-10 | 光アイソレ−タ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3940883A JPS59165020A (ja) | 1983-03-10 | 1983-03-10 | 光アイソレ−タ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59165020A true JPS59165020A (ja) | 1984-09-18 |
| JPS6158810B2 JPS6158810B2 (enrdf_load_stackoverflow) | 1986-12-13 |
Family
ID=12552161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3940883A Granted JPS59165020A (ja) | 1983-03-10 | 1983-03-10 | 光アイソレ−タ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59165020A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997044700A1 (en) * | 1996-05-21 | 1997-11-27 | Hewlett-Packard Company | Optical isolator |
| US5715080A (en) * | 1992-09-11 | 1998-02-03 | Scerbak; David G. | Compact uniform field Faraday isolator |
| US8547636B1 (en) | 2010-11-03 | 2013-10-01 | Electro-Optics Technology, Inc. | Tunable magnet structure |
| JP2016051105A (ja) * | 2014-09-01 | 2016-04-11 | 株式会社フジクラ | ファラデー回転子、及び、それを用いた光アイソレータ |
| US10718963B1 (en) | 2016-11-16 | 2020-07-21 | Electro-Optics Technology, Inc. | High power faraday isolators and rotators using potassium terbium fluoride crystals |
-
1983
- 1983-03-10 JP JP3940883A patent/JPS59165020A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5715080A (en) * | 1992-09-11 | 1998-02-03 | Scerbak; David G. | Compact uniform field Faraday isolator |
| WO1997044700A1 (en) * | 1996-05-21 | 1997-11-27 | Hewlett-Packard Company | Optical isolator |
| US6055102A (en) * | 1996-05-21 | 2000-04-25 | Hewlett-Packard Company | Optical isolator having surface mountable open core |
| US8547636B1 (en) | 2010-11-03 | 2013-10-01 | Electro-Optics Technology, Inc. | Tunable magnet structure |
| JP2016051105A (ja) * | 2014-09-01 | 2016-04-11 | 株式会社フジクラ | ファラデー回転子、及び、それを用いた光アイソレータ |
| US10718963B1 (en) | 2016-11-16 | 2020-07-21 | Electro-Optics Technology, Inc. | High power faraday isolators and rotators using potassium terbium fluoride crystals |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6158810B2 (enrdf_load_stackoverflow) | 1986-12-13 |
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