JPS54109855A - Dichroic film - Google Patents

Dichroic film

Info

Publication number
JPS54109855A
JPS54109855A JP1721878A JP1721878A JPS54109855A JP S54109855 A JPS54109855 A JP S54109855A JP 1721878 A JP1721878 A JP 1721878A JP 1721878 A JP1721878 A JP 1721878A JP S54109855 A JPS54109855 A JP S54109855A
Authority
JP
Japan
Prior art keywords
refractive index
layer
layers
high refractive
index layers
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
JP1721878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6145202B2 (enrdf_load_stackoverflow
Inventor
Takeshi Sekiguchi
Shigeru Oshima
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 true JPS54109855A (en) 1979-08-28
JPS6145202B2 JPS6145202B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
US5400174A (en) * 1991-07-02 1995-03-21 El-Op Electro-Optics Industries Ltd. Optical notch or minus filter
JP2006201411A (ja) * 2005-01-19 2006-08-03 Nippon Sheet Glass Co Ltd 光学フィルタ、およびこれを用いた波長多重光カプラ

Cited By (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
US5400174A (en) * 1991-07-02 1995-03-21 El-Op Electro-Optics Industries Ltd. Optical notch or minus filter
JP2006201411A (ja) * 2005-01-19 2006-08-03 Nippon Sheet Glass Co Ltd 光学フィルタ、およびこれを用いた波長多重光カプラ

Also Published As

Publication number Publication date
JPS6145202B2 (enrdf_load_stackoverflow) 1986-10-07

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