JPS54116948A - Production of dielectric diffraction grating - Google Patents

Production of dielectric diffraction grating

Info

Publication number
JPS54116948A
JPS54116948A JP2409778A JP2409778A JPS54116948A JP S54116948 A JPS54116948 A JP S54116948A JP 2409778 A JP2409778 A JP 2409778A JP 2409778 A JP2409778 A JP 2409778A JP S54116948 A JPS54116948 A JP S54116948A
Authority
JP
Japan
Prior art keywords
diffraction grating
cut
dielectric diffraction
mother material
mother
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
Application number
JP2409778A
Other languages
Japanese (ja)
Inventor
Hidenori Nomura
Hiroshi Honmo
Shigeo Matsushita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2409778A priority Critical patent/JPS54116948A/en
Priority to US06/008,979 priority patent/US4243398A/en
Priority to GB7904222A priority patent/GB2017331B/en
Priority to CA000321088A priority patent/CA1111683A/en
Publication of JPS54116948A publication Critical patent/JPS54116948A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to produce a dielectric diffraction grating of high quality massively at a low price by piling a plurality of glass materials having different refractive indexes alternately upon the inner wall of a tubular starting member and by cutting the mother material into a planar shape.
CONSTITUTION: A glass layer 21 of low refractive index and a glass layer 22 of high refractive index are laminated laternaly upon the inner wall of a quartz tube 20 as a mother member by a CVD method. The mother material 2 for the dielectric diffraction grating obtained is cut in the radial direction along line CC' into a planar shape. The mother material 2 thus cut is heated and oriented such that its spacing of the frating takes a preset value and then is cut to a preset size to produce a dielectric diffraction grating 1.
COPYRIGHT: (C)1979,JPO&Japio
JP2409778A 1978-02-09 1978-03-02 Production of dielectric diffraction grating Pending JPS54116948A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2409778A JPS54116948A (en) 1978-03-02 1978-03-02 Production of dielectric diffraction grating
US06/008,979 US4243398A (en) 1978-02-09 1979-02-02 Method of producing dielectric diffraction gratings or dielectric multilayer interference filters
GB7904222A GB2017331B (en) 1978-02-09 1979-02-07 Method of producing dielectric diffraction gratings
CA000321088A CA1111683A (en) 1978-02-09 1979-02-08 Method of producing dielectric diffraction gratings or dielectric multilayer interference filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2409778A JPS54116948A (en) 1978-03-02 1978-03-02 Production of dielectric diffraction grating

Publications (1)

Publication Number Publication Date
JPS54116948A true JPS54116948A (en) 1979-09-11

Family

ID=12128861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2409778A Pending JPS54116948A (en) 1978-02-09 1978-03-02 Production of dielectric diffraction grating

Country Status (1)

Country Link
JP (1) JPS54116948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032664A1 (en) * 1995-04-11 1996-10-17 Keisuke Sasaki Optical device and method of production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032664A1 (en) * 1995-04-11 1996-10-17 Keisuke Sasaki Optical device and method of production thereof
US5745629A (en) * 1995-04-11 1998-04-28 Sasaki; Keisuke Optical device and method of producing the device

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