FR2851052B1 - Lentille a focale variable comprenant un substrat en silicium, en arseniure de gallium ou en quartz - Google Patents
Lentille a focale variable comprenant un substrat en silicium, en arseniure de gallium ou en quartzInfo
- Publication number
- FR2851052B1 FR2851052B1 FR0301687A FR0301687A FR2851052B1 FR 2851052 B1 FR2851052 B1 FR 2851052B1 FR 0301687 A FR0301687 A FR 0301687A FR 0301687 A FR0301687 A FR 0301687A FR 2851052 B1 FR2851052 B1 FR 2851052B1
- Authority
- FR
- France
- Prior art keywords
- arseniure
- gallium
- quartz
- silicon
- substrate
- 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 - Fee Related
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
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Liquid Crystal (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0301687A FR2851052B1 (fr) | 2003-02-12 | 2003-02-12 | Lentille a focale variable comprenant un substrat en silicium, en arseniure de gallium ou en quartz |
PCT/FR2004/000286 WO2004074902A1 (fr) | 2003-02-12 | 2004-02-09 | Lentille a focale variable comprenant un substrat en silicium ou en arseniure de gallium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0301687A FR2851052B1 (fr) | 2003-02-12 | 2003-02-12 | Lentille a focale variable comprenant un substrat en silicium, en arseniure de gallium ou en quartz |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2851052A1 FR2851052A1 (fr) | 2004-08-13 |
FR2851052B1 true FR2851052B1 (fr) | 2005-05-27 |
Family
ID=32731985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0301687A Expired - Fee Related FR2851052B1 (fr) | 2003-02-12 | 2003-02-12 | Lentille a focale variable comprenant un substrat en silicium, en arseniure de gallium ou en quartz |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2851052B1 (fr) |
WO (1) | WO2004074902A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2880135B1 (fr) * | 2004-12-23 | 2007-03-16 | Varioptic Sa | Lentille a focale variable a large plage de variation |
DE102005025722A1 (de) * | 2005-06-04 | 2006-07-13 | Landesstiftung Baden-Württemberg gGmbH | Optische Linse mit elektrisch einstellbarer Brennweite |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1239141A (fr) * | 1969-03-07 | 1971-07-14 | ||
US4030813A (en) * | 1974-12-20 | 1977-06-21 | Matsushita Electric Industrial Co., Ltd. | Control element having liquid layer attainable to geometrically uneven state in response to electrical signal |
FR2769375B1 (fr) * | 1997-10-08 | 2001-01-19 | Univ Joseph Fourier | Lentille a focale variable |
FR2791439B1 (fr) * | 1999-03-26 | 2002-01-25 | Univ Joseph Fourier | Dispositif de centrage d'une goutte |
JP2000347005A (ja) * | 1999-06-02 | 2000-12-15 | Canon Inc | 可変焦点レンズ装置 |
US6449081B1 (en) * | 1999-06-16 | 2002-09-10 | Canon Kabushiki Kaisha | Optical element and optical device having it |
JP2001013306A (ja) * | 1999-06-28 | 2001-01-19 | Canon Inc | 可変焦点レンズ装置 |
US6747806B2 (en) * | 2001-04-19 | 2004-06-08 | Creo Srl | Method for controlling light beam using adaptive micro-lens |
US6538823B2 (en) * | 2001-06-19 | 2003-03-25 | Lucent Technologies Inc. | Tunable liquid microlens |
-
2003
- 2003-02-12 FR FR0301687A patent/FR2851052B1/fr not_active Expired - Fee Related
-
2004
- 2004-02-09 WO PCT/FR2004/000286 patent/WO2004074902A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2851052A1 (fr) | 2004-08-13 |
WO2004074902A1 (fr) | 2004-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20131031 |