JPS6336643B2 - - Google Patents

Info

Publication number
JPS6336643B2
JPS6336643B2 JP57050342A JP5034282A JPS6336643B2 JP S6336643 B2 JPS6336643 B2 JP S6336643B2 JP 57050342 A JP57050342 A JP 57050342A JP 5034282 A JP5034282 A JP 5034282A JP S6336643 B2 JPS6336643 B2 JP S6336643B2
Authority
JP
Japan
Prior art keywords
refractive index
spherical
surrounding medium
wavelength demultiplexer
core
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
JP57050342A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58168026A (ja
Inventor
Keisuke Kikuchi
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP5034282A priority Critical patent/JPS58168026A/ja
Publication of JPS58168026A publication Critical patent/JPS58168026A/ja
Publication of JPS6336643B2 publication Critical patent/JPS6336643B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • G02B6/1245—Geodesic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP5034282A 1982-03-29 1982-03-29 分布屈折率球芯型波長分波器 Granted JPS58168026A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5034282A JPS58168026A (ja) 1982-03-29 1982-03-29 分布屈折率球芯型波長分波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5034282A JPS58168026A (ja) 1982-03-29 1982-03-29 分布屈折率球芯型波長分波器

Publications (2)

Publication Number Publication Date
JPS58168026A JPS58168026A (ja) 1983-10-04
JPS6336643B2 true JPS6336643B2 (enrdf_load_stackoverflow) 1988-07-21

Family

ID=12856239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5034282A Granted JPS58168026A (ja) 1982-03-29 1982-03-29 分布屈折率球芯型波長分波器

Country Status (1)

Country Link
JP (1) JPS58168026A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1307001A (en) * 1999-11-10 2001-06-06 Hamamatsu Photonics K.K. Manufacturing method of optical lens
JP4841742B2 (ja) * 2001-05-09 2011-12-21 浜松ホトニクス株式会社 光学レンズの製造方法
CN1279372C (zh) 2001-05-09 2006-10-11 浜松光子学株式会社 光学透镜母材、光学透镜、及光学透镜的制造方法
US7743631B2 (en) 2001-05-09 2010-06-29 Hamamatsu Photonics K.K. Method of forming an optical lens by drawing material with curved surface parts
US7145724B2 (en) 2001-05-09 2006-12-05 Hamamatsu Photonics K.K. Optical lens and semiconductor laser device
JP4247001B2 (ja) 2001-05-09 2009-04-02 浜松ホトニクス株式会社 光学レンズの製造方法
JP4040934B2 (ja) 2002-08-30 2008-01-30 浜松ホトニクス株式会社 集光装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913721B2 (ja) * 1978-10-31 1984-03-31 富士通株式会社 球レンズ光学系
JPS5685701A (en) * 1979-12-14 1981-07-13 Fujitsu Ltd Optical branching filter

Also Published As

Publication number Publication date
JPS58168026A (ja) 1983-10-04

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