KR101958395B1 - 디지털 마이크로미러 디바이스를 이용하고 감소된 파장 의존 손실을 가지는 광학적 프로세싱 디바이스 - Google Patents

디지털 마이크로미러 디바이스를 이용하고 감소된 파장 의존 손실을 가지는 광학적 프로세싱 디바이스 Download PDF

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KR101958395B1
KR101958395B1 KR1020120145999A KR20120145999A KR101958395B1 KR 101958395 B1 KR101958395 B1 KR 101958395B1 KR 1020120145999 A KR1020120145999 A KR 1020120145999A KR 20120145999 A KR20120145999 A KR 20120145999A KR 101958395 B1 KR101958395 B1 KR 101958395B1
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optical
wavelength
wavelength components
collimating
diffracted
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Korean (ko)
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KR20130069480A (ko
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이. 할러 미첼
엘. 와그너 제퍼슨
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니스티카, 인코포레이티드
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29313—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response
    • G02B6/29314—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response by moving or modifying the diffractive element, e.g. deforming
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/3518—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element being an intrinsic part of a MEMS device, i.e. fabricated together with the MEMS device
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/356—Switching arrangements, i.e. number of input/output ports and interconnection types in an optical cross-connect device, e.g. routing and switching aspects of interconnecting different paths propagating different wavelengths to (re)configure the various input and output links
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/3516—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element moving along the beam path, e.g. controllable diffractive effects using multiple micromirrors within the beam

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Couplings Of Light Guides (AREA)
KR1020120145999A 2011-12-14 2012-12-14 디지털 마이크로미러 디바이스를 이용하고 감소된 파장 의존 손실을 가지는 광학적 프로세싱 디바이스 Active KR101958395B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/325,555 2011-12-14
US13/325,555 US8681422B2 (en) 2011-12-14 2011-12-14 Optical processing device employing a digital micromirror device (DMD) and having reduced wavelength dependent loss

Publications (2)

Publication Number Publication Date
KR20130069480A KR20130069480A (ko) 2013-06-26
KR101958395B1 true KR101958395B1 (ko) 2019-03-14

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KR1020120145999A Active KR101958395B1 (ko) 2011-12-14 2012-12-14 디지털 마이크로미러 디바이스를 이용하고 감소된 파장 의존 손실을 가지는 광학적 프로세싱 디바이스

Country Status (8)

Country Link
US (1) US8681422B2 (enExample)
EP (1) EP2605051B1 (enExample)
JP (1) JP6172928B2 (enExample)
KR (1) KR101958395B1 (enExample)
CN (1) CN103163642B (enExample)
AU (1) AU2012261755B2 (enExample)
BR (1) BR102012032078A2 (enExample)
CA (1) CA2798382A1 (enExample)

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JP6322926B2 (ja) * 2013-08-12 2018-05-16 大日本印刷株式会社 照明装置、投射装置及び投射型表示装置
JP6251202B2 (ja) * 2015-01-27 2017-12-20 日本電信電話株式会社 波長選択スイッチ
US10228517B2 (en) * 2015-03-03 2019-03-12 Nistica, Inc. Optical arrangement for managing diversity and isolation between ports in a wavelength selective switch
CN107462987B (zh) * 2016-06-02 2019-12-03 苏州旭创科技有限公司 光路控制系统及光模块
CN106918932A (zh) * 2017-03-09 2017-07-04 苏州晶萃光学科技有限公司 一种光控液晶空间光调制器及其应用
US11201673B1 (en) * 2018-03-07 2021-12-14 BridgeSat, Inc. Optical laser communication apparatus with optical phased arrays and coupling arrangement and associated methods
US11561345B2 (en) * 2020-02-14 2023-01-24 Google Llc Apertures for reduced dynamic crosstalk and stray light control

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US20020136524A1 (en) 2001-03-14 2002-09-26 Nabeel Agha Riza High speed fiber-optic attenuation modules
US20030174939A1 (en) 2001-04-03 2003-09-18 Cidra Corporation Chromatic dispersion compensation device having an array of micromirrors
JP2010520492A (ja) * 2007-03-02 2010-06-10 シーリアル テクノロジーズ ソシエテ アノニム 回折ベースの光学系における波長依存性を補正する装置

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US6449033B2 (en) * 1999-04-26 2002-09-10 Corning Incorporated Apparatus and method for measuring polarization dependent loss
US6618520B2 (en) * 1999-11-09 2003-09-09 Texas Instruments Incorporated Micromirror optical switch
US6498872B2 (en) * 2000-02-17 2002-12-24 Jds Uniphase Inc. Optical configuration for a dynamic gain equalizer and a configurable add/drop multiplexer
JP4491663B2 (ja) * 2000-03-28 2010-06-30 株式会社トプコン 眼光学特性測定装置
US6943950B2 (en) 2000-08-07 2005-09-13 Texas Instruments Incorporated Two-dimensional blazed MEMS grating
KR100805969B1 (ko) * 2000-09-29 2008-02-25 텍사스 인스트루먼츠 인코포레이티드 광 애드 드롭 멀티플렉서
US6760501B2 (en) * 2000-12-05 2004-07-06 Jds Uniphase Inc. Device for imposing a field tilt for approximating the inherent field curvature of a focusing element in a free space optical device
US6956687B2 (en) * 2001-04-03 2005-10-18 Cidra Corporation Optical blocking filter having an array of micro-mirrors
US7019883B2 (en) 2001-04-03 2006-03-28 Cidra Corporation Dynamic optical filter having a spatial light modulator
WO2004081613A2 (en) * 2003-03-06 2004-09-23 Shadduck John H Adaptive optic lens and method of making
US20060159395A1 (en) * 2004-04-20 2006-07-20 Alan Hnatiw Optical compensator array for dispersive element arrays
US7257288B1 (en) * 2004-04-23 2007-08-14 Nistica, Inc. Tunable optical routing systems
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Publication number Priority date Publication date Assignee Title
US20020136524A1 (en) 2001-03-14 2002-09-26 Nabeel Agha Riza High speed fiber-optic attenuation modules
US20030174939A1 (en) 2001-04-03 2003-09-18 Cidra Corporation Chromatic dispersion compensation device having an array of micromirrors
JP2010520492A (ja) * 2007-03-02 2010-06-10 シーリアル テクノロジーズ ソシエテ アノニム 回折ベースの光学系における波長依存性を補正する装置

Also Published As

Publication number Publication date
AU2012261755A1 (en) 2013-07-11
CA2798382A1 (en) 2013-06-14
AU2012261755B2 (en) 2015-04-30
EP2605051A1 (en) 2013-06-19
BR102012032078A2 (pt) 2015-04-14
US8681422B2 (en) 2014-03-25
KR20130069480A (ko) 2013-06-26
JP2013125278A (ja) 2013-06-24
US20130155512A1 (en) 2013-06-20
EP2605051B1 (en) 2019-10-30
JP6172928B2 (ja) 2017-08-02
CN103163642A (zh) 2013-06-19
CN103163642B (zh) 2018-04-03

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