JPS6145202B2 - - Google Patents

Info

Publication number
JPS6145202B2
JPS6145202B2 JP1721878A JP1721878A JPS6145202B2 JP S6145202 B2 JPS6145202 B2 JP S6145202B2 JP 1721878 A JP1721878 A JP 1721878A JP 1721878 A JP1721878 A JP 1721878A JP S6145202 B2 JPS6145202 B2 JP S6145202B2
Authority
JP
Japan
Prior art keywords
layer
refractive index
film
thickness
configuration
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
Application number
JP1721878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54109855A (en
Inventor
Takeshi Sekiguchi
Shigeru Ooshima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP1721878A priority Critical patent/JPS54109855A/ja
Publication of JPS54109855A publication Critical patent/JPS54109855A/ja
Publication of JPS6145202B2 publication Critical patent/JPS6145202B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Filters (AREA)
JP1721878A 1978-02-16 1978-02-16 Dichroic film Granted JPS54109855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1721878A JPS54109855A (en) 1978-02-16 1978-02-16 Dichroic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1721878A JPS54109855A (en) 1978-02-16 1978-02-16 Dichroic film

Publications (2)

Publication Number Publication Date
JPS54109855A JPS54109855A (en) 1979-08-28
JPS6145202B2 true JPS6145202B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-10-07

Family

ID=11937793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1721878A Granted JPS54109855A (en) 1978-02-16 1978-02-16 Dichroic film

Country Status (1)

Country Link
JP (1) JPS54109855A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04267202A (ja) * 1991-02-21 1992-09-22 Horiba Ltd 多層膜干渉フィルタ
IL98713A (en) * 1991-07-02 1997-11-20 Electro Optics Ind Ltd Optical notch or minus filter
JP4824317B2 (ja) * 2005-01-19 2011-11-30 日本板硝子株式会社 フィルタ付レンズ、およびこれを用いた波長多重光カプラ

Also Published As

Publication number Publication date
JPS54109855A (en) 1979-08-28

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