JPH0459824U - - Google Patents
Info
- Publication number
- JPH0459824U JPH0459824U JP10353390U JP10353390U JPH0459824U JP H0459824 U JPH0459824 U JP H0459824U JP 10353390 U JP10353390 U JP 10353390U JP 10353390 U JP10353390 U JP 10353390U JP H0459824 U JPH0459824 U JP H0459824U
- Authority
- JP
- Japan
- Prior art keywords
- birefringent crystal
- degrees
- polarization
- plane
- crystal
- 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.)
- Pending
Links
- 230000010287 polarization Effects 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims 8
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
Description
第１図はこの考案の一実施例の模式図、第２図
は同実施例の各部における各偏光成分の偏光面と
位置関係とを示す模式図、第３図は各偏光成分の
位置関係及びその変化順序を示す図、第４図は従
来例の模式図、第５図は同従来例の各部における
各偏光成分の偏光面と位置関係とを示す模式図、
第６図は各偏光成分の位置関係及びその変化順序
を示す図である。
１１，１３，１５，４１，４３，４４……ルチ
ル板、１２，１４，４２……フアラデ素子。
Fig. 1 is a schematic diagram of an embodiment of this invention, Fig. 2 is a schematic diagram showing the polarization plane and positional relationship of each polarization component in each part of the same embodiment, and Fig. 3 is a schematic diagram showing the positional relationship and positional relationship of each polarization component. 4 is a schematic diagram of a conventional example, and FIG. 5 is a schematic diagram showing the polarization plane and positional relationship of each polarization component in each part of the conventional example.
FIG. 6 is a diagram showing the positional relationship of each polarization component and the order of change thereof. 11, 13, 15, 41, 43, 44... Rutile plate, 12, 14, 42... Farade element.
Claims (1)
る第１のフアラデ素子と、第１の複屈折結晶に対
して４５°回転させられた、第１の複屈折結晶の
√２倍の厚さを有する第２の複屈折結晶と、偏光
面を４５°回転させる第２のフアラデ素子と、第
１の複屈折結晶に対して９０°回転させられた、
第１の複屈折結晶と同じ厚さを有する第３の複屈
折結晶とを備えてなる光アイソレータ。 a first birefringent crystal, a first Farade element that rotates the plane of polarization by 45 degrees, and a thickness of √2 times the first birefringent crystal, which is rotated by 45 degrees with respect to the first birefringent crystal. a second birefringent crystal having a polarization plane, a second Farade element that rotates the plane of polarization by 45 degrees, and a second birefringent crystal that is rotated by 90 degrees with respect to the first birefringence crystal.
An optical isolator comprising a first birefringent crystal and a third birefringent crystal having the same thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10353390U JPH0459824U (en) | 1990-09-30 | 1990-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10353390U JPH0459824U (en) | 1990-09-30 | 1990-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459824U true JPH0459824U (en) | 1992-05-22 |
Family
ID=31848449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10353390U Pending JPH0459824U (en) | 1990-09-30 | 1990-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459824U (en) |
-
1990
- 1990-09-30 JP JP10353390U patent/JPH0459824U/ja active Pending
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