RO118340B1 - Oglindă bimorfă, adaptivă, mozaicată - Google Patents

Oglindă bimorfă, adaptivă, mozaicată

Info

Publication number
RO118340B1
RO118340B1 RO96-01759A RO9601759A RO118340B1 RO 118340 B1 RO118340 B1 RO 118340B1 RO 9601759 A RO9601759 A RO 9601759A RO 118340 B1 RO118340 B1 RO 118340B1
Authority
RO
Romania
Prior art keywords
mirror
bimorph
optical
systems
mosaic
Prior art date
Application number
RO96-01759A
Other languages
English (en)
Inventor
Safronov Andrei Gennadievich
Original Assignee
Yalestown Corporation N.V.
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 Yalestown Corporation N.V. filed Critical Yalestown Corporation N.V.
Publication of RO118340B1 publication Critical patent/RO118340B1/ro

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect

Abstract

Invenţia se referă la o oglindă bimorfă, adaptivă, mozaicată, care poate fi utilizată la controlul static şi dinamic al radiaţiei frontului de undă, într-o diversitate de dispozitive şi sisteme optice, inclusiv telescoape astronomice, sisteme laser industriale şi sisteme optice de ghidare şi urmărire. Esenţa invenţiei este o oglindă bimorfă, adaptivă, mozaicată, ce asigură creşterea amplitudinii deplasărilor reglabile ale suprafeţei optice şi creşterea sensibilităţii. Aceasta se obţine datorită faptului că oglinda foloseşte structuri bimorfe, multistrat, pentru a deforma suprafaţa reflectorizantă. Structurile bimorfe sunt realizate sub forma unor elemente piezoelectrice, conţinând cel puţin două plăci piezoceramice (3), cuplate la baza unei carcase (1) sub formă de manşon. Cavitatea interioară a carcasei este umplută cu un element elastic de etanşare (9). În plus, soluţia constructivă permite reducerea consumului de efort depus la realizarea oglinzii, la asamblare şi polizare, şi îmbunătăţeşte calitatea şi stabilitatea formei iniţiale a suprafeţei optice, precum şi creşterea puterii şi siguranţei oglinzii.
RO96-01759A 1996-03-19 1996-05-06 Oglindă bimorfă, adaptivă, mozaicată RO118340B1 (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU9696104503A RU2069883C1 (ru) 1996-03-19 1996-03-19 Мозаичное адаптивное биморфное зеркало
PCT/RU1996/000114 WO1997009642A1 (fr) 1996-03-19 1996-05-06 Miroir dimorphe adaptatif de type mosaique

Publications (1)

Publication Number Publication Date
RO118340B1 true RO118340B1 (ro) 2003-04-30

Family

ID=20177786

Family Applications (1)

Application Number Title Priority Date Filing Date
RO96-01759A RO118340B1 (ro) 1996-03-19 1996-05-06 Oglindă bimorfă, adaptivă, mozaicată

Country Status (11)

Country Link
EP (1) EP0793120A1 (ro)
JP (1) JPH11506223A (ro)
KR (1) KR100230723B1 (ro)
AU (1) AU5707596A (ro)
CA (1) CA2207470A1 (ro)
HU (1) HUP9602918A2 (ro)
LT (1) LT96122A (ro)
PL (1) PL322714A1 (ro)
RO (1) RO118340B1 (ro)
RU (1) RU2069883C1 (ro)
WO (1) WO1997009642A1 (ro)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046379A1 (de) 2000-09-20 2002-03-28 Zeiss Carl System zur gezielten Deformation von optischen Elementen
DE10106605A1 (de) 2001-02-13 2002-08-22 Zeiss Carl System zur Beseitigung oder wenigstens Dämpfung von Schwingungen
DE10150424B4 (de) * 2001-10-11 2004-07-29 Siemens Ag Reflexionssystem und Verwendung des Reflexionssystems
AU2003294125A1 (en) * 2002-12-23 2004-07-14 Bae Systems Plc Deformable mirror
US7708415B2 (en) 2003-10-20 2010-05-04 Bae Systems Plc Mirror structure having piezoelectric element bonded to a mirror substrate
FR2875607B1 (fr) 2004-09-20 2006-11-24 Cit Alcatel Miroir a deformation locale par variation d'epaisseur d'un materiau electro-actif controlee par effet electrique
FR2913117B1 (fr) * 2007-02-28 2009-07-03 Cie Ind Des Lasers Cilas Sa Miroir adaptatif piezoelectrique.
WO2009007447A2 (en) * 2007-07-11 2009-01-15 Universite Libre De Bruxelles Deformable mirror
DE102008014619C5 (de) 2008-03-17 2015-06-25 Friedrich-Schiller-Universität Jena Adaptiver Spiegel und Verfahren zu dessen Herstellung
US20100033704A1 (en) * 2008-08-11 2010-02-11 Masayuki Shiraishi Deformable mirror, mirror apparatus, and exposure apparatus
US9476764B2 (en) * 2013-09-10 2016-10-25 Taiwan Semiconductor Manufacturing Co., Ltd. Wavefront adjustment in extreme ultra-violet (EUV) lithography
US9405204B2 (en) 2013-09-18 2016-08-02 Taiwan Semiconductor Manufacturing Co., Ltd. Method of overlay in extreme ultra-violet (EUV) lithography
WO2017073317A1 (ja) 2015-10-27 2017-05-04 株式会社村田製作所 圧電デバイス、及び圧電デバイスの製造方法
RU177637U1 (ru) * 2017-10-27 2018-03-05 Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") Адаптивное зеркало

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257686A (en) * 1978-12-14 1981-03-24 Itek Corporation Multiple layer piezoelectric wavefront modulator
US4280756A (en) * 1979-01-02 1981-07-28 Itek Corporation Piezoelectric bi-morph mirror actuator
FR2453423A1 (fr) * 1979-04-04 1980-10-31 Quantel Sa Element optique epais a courbure variable
FR2530830B1 (ro) * 1982-07-22 1985-01-25 Onera (Off Nat Aerospatiale)
US4674848A (en) * 1986-03-17 1987-06-23 Itek Corporation Laser mirror having a cooled, deformable surface

Also Published As

Publication number Publication date
KR100230723B1 (ko) 1999-11-15
KR970707457A (ko) 1997-12-01
AU5707596A (en) 1997-03-27
CA2207470A1 (en) 1997-03-13
LT96122A (en) 1997-10-27
HUP9602918A2 (en) 1997-11-28
RU2069883C1 (ru) 1996-11-27
EP0793120A4 (en) 1997-08-22
PL322714A1 (en) 1998-02-16
WO1997009642A1 (fr) 1997-03-13
EP0793120A1 (en) 1997-09-03
JPH11506223A (ja) 1999-06-02
HU9602918D0 (en) 1996-12-30

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