DK1590693T3 - Diffraktionsgitterelement - Google Patents

Diffraktionsgitterelement

Info

Publication number
DK1590693T3
DK1590693T3 DK04704328.6T DK04704328T DK1590693T3 DK 1590693 T3 DK1590693 T3 DK 1590693T3 DK 04704328 T DK04704328 T DK 04704328T DK 1590693 T3 DK1590693 T3 DK 1590693T3
Authority
DK
Denmark
Prior art keywords
diffraction grating
grating
diffraction
Prior art date
Application number
DK04704328.6T
Other languages
English (en)
Inventor
Manabu Shiozaki
Masakazu Shigehara
Original Assignee
Sumitomo Electric Industries
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
Priority claimed from JP2003105678A external-priority patent/JP2004280027A/ja
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of DK1590693T3 publication Critical patent/DK1590693T3/da

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
DK04704328.6T 2003-01-24 2004-01-22 Diffraktionsgitterelement DK1590693T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003016747 2003-01-24
JP2003040196 2003-02-18
JP2003105678A JP2004280027A (ja) 2003-01-24 2003-04-09 回折格子素子
PCT/JP2004/000558 WO2004066003A1 (en) 2003-01-24 2004-01-22 Diffraction grating element

Publications (1)

Publication Number Publication Date
DK1590693T3 true DK1590693T3 (da) 2011-10-03

Family

ID=32776812

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04704328.6T DK1590693T3 (da) 2003-01-24 2004-01-22 Diffraktionsgitterelement

Country Status (4)

Country Link
EP (1) EP1590693B1 (da)
CA (1) CA2473911C (da)
DK (1) DK1590693T3 (da)
WO (1) WO2004066003A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103261936B (zh) 2011-11-08 2015-10-21 松下知识产权经营株式会社 具备取光板的光接收装置
WO2020261209A1 (en) * 2019-06-27 2020-12-30 Ecole Polytechnique Federale De Lausanne (Epfl) Optical element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE290226T1 (de) * 1997-11-24 2005-03-15 Koheras As Temperaturstabilisierung von optischen wellenleitern
KR100274807B1 (ko) * 1998-06-24 2000-12-15 김효근 브래그격자 필터용 광섬유 및 그를 이용한 브래그 격자 필터
US6731838B1 (en) * 2000-06-02 2004-05-04 Confluent Photonics Corporation Athermalization and pressure desensitization of diffraction grating based WDM devices
EP1223443B1 (en) * 2001-01-08 2003-03-26 Alcatel Fibre grating filter and method of producing the device

Also Published As

Publication number Publication date
EP1590693B1 (en) 2011-08-10
EP1590693A1 (en) 2005-11-02
WO2004066003A1 (en) 2004-08-05
CA2473911C (en) 2010-09-14
CA2473911A1 (en) 2004-07-24

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