JPH0485413U - - Google Patents

Info

Publication number
JPH0485413U
JPH0485413U JP13071890U JP13071890U JPH0485413U JP H0485413 U JPH0485413 U JP H0485413U JP 13071890 U JP13071890 U JP 13071890U JP 13071890 U JP13071890 U JP 13071890U JP H0485413 U JPH0485413 U JP H0485413U
Authority
JP
Japan
Prior art keywords
birefringent crystal
degrees
rotated
thickness
polarization
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
Application number
JP13071890U
Other languages
English (en)
Other versions
JPH0712970Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990130718U priority Critical patent/JPH0712970Y2/ja
Priority to US07/795,140 priority patent/US5237445A/en
Priority to EP19910119905 priority patent/EP0489315A3/en
Publication of JPH0485413U publication Critical patent/JPH0485413U/ja
Application granted granted Critical
Publication of JPH0712970Y2 publication Critical patent/JPH0712970Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を側面から見た模
式図、第2図はルチル板のC軸方向を示す図、第
3図は同実施例の各部における順方向での各偏光
成分の偏光面と位置関係とを示す模式図、第4図
は順方向での各偏光成分の位置関係及びその変化
順序を示す図、第5図は逆方向での各偏光成分の
位置関係及びその変化順序を示す図である。 11,12,13,14……ルチル板、21,
22……フアラデ素子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第1の複屈折結晶と、偏光面を45°回転させ
    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、第1
    の複屈折結晶に対して135°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3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18
    0°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4の複屈折結晶とを光軸方向に順に
    並べたことを特徴とする光アイソレータ。
JP1990130718U 1990-11-30 1990-11-30 光アイソレータ Expired - Lifetime JPH0712970Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990130718U JPH0712970Y2 (ja) 1990-11-30 1990-11-30 光アイソレータ
US07/795,140 US5237445A (en) 1990-11-30 1991-11-20 Optical isolator
EP19910119905 EP0489315A3 (en) 1990-11-30 1991-11-22 Optical isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990130718U JPH0712970Y2 (ja) 1990-11-30 1990-11-30 光アイソレータ

Publications (2)

Publication Number Publication Date
JPH0485413U true JPH0485413U (ja) 1992-07-24
JPH0712970Y2 JPH0712970Y2 (ja) 1995-03-29

Family

ID=31878035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990130718U Expired - Lifetime JPH0712970Y2 (ja) 1990-11-30 1990-11-30 光アイソレータ

Country Status (1)

Country Link
JP (1) JPH0712970Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0451214A (ja) * 1990-06-20 1992-02-19 Shinkosha:Kk 光アイソレータ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0451214A (ja) * 1990-06-20 1992-02-19 Shinkosha:Kk 光アイソレータ

Also Published As

Publication number Publication date
JPH0712970Y2 (ja) 1995-03-29

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