JPS53106150A - Multiplex separation of lights having different wavelengthes - Google Patents

Multiplex separation of lights having different wavelengthes

Info

Publication number
JPS53106150A
JPS53106150A JP2122977A JP2122977A JPS53106150A JP S53106150 A JPS53106150 A JP S53106150A JP 2122977 A JP2122977 A JP 2122977A JP 2122977 A JP2122977 A JP 2122977A JP S53106150 A JPS53106150 A JP S53106150A
Authority
JP
Japan
Prior art keywords
lights
multiplex separation
wavelengthes
different
separation
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
JP2122977A
Other languages
Japanese (ja)
Inventor
Koichi Minemura
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 JP2122977A priority Critical patent/JPS53106150A/en
Publication of JPS53106150A publication Critical patent/JPS53106150A/en
Pending legal-status Critical Current

Links

Landscapes

  • Spectrometry And Color Measurement (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To accomplish the multiplex separation of wavelength of high separation angle, low loss and high multiple property with the use of a small device by multiplexing and separating plural lights with the use of an ultrasonic phase grid.
JP2122977A 1977-02-28 1977-02-28 Multiplex separation of lights having different wavelengthes Pending JPS53106150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2122977A JPS53106150A (en) 1977-02-28 1977-02-28 Multiplex separation of lights having different wavelengthes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2122977A JPS53106150A (en) 1977-02-28 1977-02-28 Multiplex separation of lights having different wavelengthes

Publications (1)

Publication Number Publication Date
JPS53106150A true JPS53106150A (en) 1978-09-14

Family

ID=12049185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2122977A Pending JPS53106150A (en) 1977-02-28 1977-02-28 Multiplex separation of lights having different wavelengthes

Country Status (1)

Country Link
JP (1) JPS53106150A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691182A (en) * 2012-06-20 2012-09-26 吴江伊华丽丝绸时装有限公司 Press foot for sewing cushion with built-in filler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691182A (en) * 2012-06-20 2012-09-26 吴江伊华丽丝绸时装有限公司 Press foot for sewing cushion with built-in filler

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