SG11201806484WA - Device and arrangement for controlling an electromagnetic wave, methods of forming and operating the same - Google Patents

Device and arrangement for controlling an electromagnetic wave, methods of forming and operating the same

Info

Publication number
SG11201806484WA
SG11201806484WA SG11201806484WA SG11201806484WA SG11201806484WA SG 11201806484W A SG11201806484W A SG 11201806484WA SG 11201806484W A SG11201806484W A SG 11201806484WA SG 11201806484W A SG11201806484W A SG 11201806484WA SG 11201806484W A SG11201806484W A SG 11201806484WA
Authority
SG
Singapore
Prior art keywords
international
electromagnetic wave
singapore
pct
controlling
Prior art date
Application number
SG11201806484WA
Inventor
Arseniy Kuznetsov
Dominguez Ramon Jose Paniagua
Original Assignee
Agency Science Tech & Res
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 Science Tech & Res filed Critical Agency Science Tech & Res
Publication of SG11201806484WA publication Critical patent/SG11201806484WA/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0126—Opto-optical modulation, i.e. control of one light beam by another light beam, not otherwise provided for in this subclass
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B7/2433—Metals or elements of groups 13, 14, 15 or 16 of the Periodic System, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0147—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on thermo-optic effects
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/0066—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices being reconfigurable, tunable or controllable, e.g. using switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/30—Metamaterials
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/12—Function characteristic spatial light modulator
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/30—Gray scale
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/50—Phase-only modulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property , Organization M1111101110101011111 HO 11111 01110111011111111111111011 MEV III 11 International Bureau 0.. .... .. (10) International Publication Number (43) International Publication Date ..... ...r .....1 WO 2017/138886 Al 17 August 2017 (17.08.2017) WIPO I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every H01L 45/00 (2006.01) Gl1B 7/2433 (2013.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, PCT/SG2017/050039 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, 26 January 2017 (26.01.2017) KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, (25) Filing Language: English NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (26) Publication Language: English RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, (30) Priority Data: ZA, ZM, ZW. 10201600998W 11 February 2016 (11.02.2016) SG (84) Designated States (unless otherwise indicated, for every (71) Applicant: AGENCY FOR SCIENCE, TECHNOLOGY kind of regional protection available): ARIPO (BW, GH, AND RESEARCH [SG/SG]; 1 Fusionopolis Way, #20-10 GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, Connexis, Singapore 138632 (SG). TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, (72) Inventors: KUZNETSOV, Arseniy; c/o Data Storage In- DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, stitute, 2 Fusionopolis Way, #08-01, Innovis, Singapore 138634 (SG). PANIAGUA DOMINGUEZ, Ramon Jose; LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, c/o Data Storage Institute, 2 Fusionopolis Way, #08-01, In- GW, KM, ML, MR, NE, SN, TD, TG). _ novis, Singapore 138634 (SG). (74) Agent: VIERING, JENTSCHURA & PARTNER LLP; Published: = P.O. Box 1088, Rochor Post Office, Rochor Road, Singa- — with international search report (Art. 2 1 (3)) = pore 911833 (SG). = — (54) Title: DEVICE AND ARRANGEMENT FOR CONTROLLING AN ELECTROMAGNETIC WAVE, METHODS OF FORM- = ING AND OPERATING THE SAME = FIG. 3 (57) : Various embodiments may provide a device for controlling an — electromagnetic wave according to various embodiments. The device may in- clude = a medium. The device may further include an array of elements in con- I I tact with the medium and may be configured to receive the electromagnetic = wave. Each element of the array of elements may include a phase change ma- = Array of elements terial configured to switch from, at least, a first state to a second state in re- sponse to an external input, thereby changing an optical property of the re- I spective element to control the electromagnetic wave. _ / = — 304a 304b —I I 304 in contact I I 1-1 I I GC substrate I I GC ? GC I 302 M l 1-1 N 300 1-1 0 ei O
SG11201806484WA 2016-02-11 2017-01-26 Device and arrangement for controlling an electromagnetic wave, methods of forming and operating the same SG11201806484WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201600998W 2016-02-11
PCT/SG2017/050039 WO2017138886A1 (en) 2016-02-11 2017-01-26 Device and arrangement for controlling an electromagnetic wave, methods of forming and operating the same

Publications (1)

Publication Number Publication Date
SG11201806484WA true SG11201806484WA (en) 2018-08-30

Family

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SG11201806484WA SG11201806484WA (en) 2016-02-11 2017-01-26 Device and arrangement for controlling an electromagnetic wave, methods of forming and operating the same

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Country Status (4)

Country Link
US (1) US11468912B2 (en)
CN (1) CN108604637B (en)
SG (2) SG10201912346XA (en)
WO (1) WO2017138886A1 (en)

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EP3521912B1 (en) * 2018-01-31 2021-10-27 IMEC vzw An optical device for forming a distribution of a three-dimensional light field
CN109037443B (en) * 2018-08-07 2020-07-31 电子科技大学 Based on a-SiNxSPR (surface plasmon resonance) nerve synapse device with memristive effect and preparation method thereof
CN109065713B (en) * 2018-08-07 2020-07-31 电子科技大学 SPR (surface plasmon resonance) nerve synapse device based on a-Si memristor effect and preparation method thereof
US11486976B2 (en) 2019-05-17 2022-11-01 International Business Machines Corporation Tamper-proof LiDAR
CN112147817A (en) * 2020-10-30 2020-12-29 东南大学 Pure phase spatial light modulator based on super surface
CN112909581B (en) * 2021-01-28 2023-05-23 惠州Tcl移动通信有限公司 Mobile terminal, antenna system and control method thereof
CN113987792B (en) * 2021-10-26 2024-04-16 山东大学 Method for realizing accurate mode source input in FDTD algorithm

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KR100209401B1 (en) 1994-07-21 1999-07-15 전주범 Fabrication method for lightpath modulation device
JP3519623B2 (en) * 1998-03-13 2004-04-19 株式会社東芝 Recording medium and method for manufacturing the same
US6774851B1 (en) * 2001-09-28 2004-08-10 Her Majesty In Right Of Canada, As Represented By The Minister Of Industry Antenna with variable phase shift
US7889127B2 (en) * 2008-09-22 2011-02-15 The Boeing Company Wide angle impedance matching using metamaterials in a phased array antenna system
CN101551568A (en) * 2009-05-18 2009-10-07 中国计量学院 Microstrip resonance structure Terahertz wave modulation apparatus and method thereof
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Also Published As

Publication number Publication date
CN108604637B (en) 2023-04-07
US20210272596A1 (en) 2021-09-02
SG10201912346XA (en) 2020-02-27
US11468912B2 (en) 2022-10-11
CN108604637A (en) 2018-09-28
WO2017138886A1 (en) 2017-08-17

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