WO2017190876A1 - Dispositif pour émettre un faisceau laser et procédé de fabrication correspondant - Google Patents
Dispositif pour émettre un faisceau laser et procédé de fabrication correspondant Download PDFInfo
- Publication number
- WO2017190876A1 WO2017190876A1 PCT/EP2017/055465 EP2017055465W WO2017190876A1 WO 2017190876 A1 WO2017190876 A1 WO 2017190876A1 EP 2017055465 W EP2017055465 W EP 2017055465W WO 2017190876 A1 WO2017190876 A1 WO 2017190876A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laser beam
- optical device
- optical
- deflector
- micromirror
- Prior art date
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
- G02B26/0833—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 the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
Definitions
- the optical device is designed such that the laser beam provided is refracted, in particular bundled, by the optical device on the path between the laser source and the deflection device.
- a refractive, in particular a focusing lens, between the laser source and the deflection omitted.
- the axis of rotation 130 of the micromirror 132 is oriented perpendicular to the plane of incidence of the laser beam 51 provided from the laser source 12 to the micromirror 132.
- the laser source 12 is oriented such that the laser beam 51 provided would not impact the deflector 114 if the optical device 216 were removed, while in the device 110, upon removal of the optical device 116, the laser beam 51 provided would be remote from the deflector 114 Laser source 12 would hit directly on the micromirror 132.
- the region of the optical device 416 which has the outer surface 471 may be integrally formed with the region of the optical device 416 which has the second outer surface 172 and the third outer surface 173.
- the two areas mentioned can also be glued together or joined together in some other way,
- provided laser beam 51 is designed or set up as a reflected laser beam 52.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
L'invention concerne un dispositif (10) et un procédé pour émettre un faisceau laser (51). Le dispositif (10) comprend : une source laser (12) pour fournir un faisceau laser (51) ; un dispositif de déflexion (14) conçu pour dévier le faisceau laser (51) fourni frappant le dispositif de déflexion (14) sous la forme d'un faisceau laser dévié (52) ; et un système optique (16) qui est disposé et conçu de sorte que le faisceau laser (51) fourni interagit entre la source laser (12) et le dispositif de déflexion (14) avec au moins une première zone (71) du système optique (16) et qui est en outre disposé et conçu de sorte que le faisceau laser dévié (52) interagit avec au moins une deuxième zone (72) de l'ensemble optique (16).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016207644.2 | 2016-05-03 | ||
DE102016207644.2A DE102016207644A1 (de) | 2016-05-03 | 2016-05-03 | Vorrichtung zum Aussenden eines Laserstrahls und entsprechendes Herstellungsverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017190876A1 true WO2017190876A1 (fr) | 2017-11-09 |
Family
ID=58265957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/055465 WO2017190876A1 (fr) | 2016-05-03 | 2017-03-08 | Dispositif pour émettre un faisceau laser et procédé de fabrication correspondant |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102016207644A1 (fr) |
WO (1) | WO2017190876A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20196099A1 (en) * | 2019-12-19 | 2021-06-20 | Teknologian Tutkimuskeskus Vtt Oy | Lens for a mirror of a microelectromechanical system |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0448123A1 (fr) * | 1990-03-23 | 1991-09-25 | Canon Kabushiki Kaisha | Dispositif optique à balayage |
US5249073A (en) * | 1990-09-11 | 1993-09-28 | Asahi Kogaku Kogyo Kabushiki Kaisha | Installation of optical components in an optical device |
US5771115A (en) * | 1995-06-20 | 1998-06-23 | Ricoh Company, Ltd. | Optical scanner |
US5907425A (en) * | 1995-12-19 | 1999-05-25 | The Board Of Trustees Of The Leland Stanford Junior University | Miniature scanning confocal microscope |
US20010015379A1 (en) * | 2000-01-28 | 2001-08-23 | Hiroshi Aoki | Bar code scanning device |
US20040061916A1 (en) * | 2002-09-30 | 2004-04-01 | Olympus Optical Co., Ltd. | Scanning optical system |
US20040173738A1 (en) * | 2003-02-24 | 2004-09-09 | Pentax Corporation | Confocal probe |
EP1748029A2 (fr) * | 2005-07-27 | 2007-01-31 | Samsung Electronics Co., Ltd. | Boîtier pour micro-mirroir et son procédé de fabrication |
DE102006059073A1 (de) * | 2006-12-14 | 2008-06-19 | Robert Bosch Gmbh | Mikrospiegelanordnung |
US20090161190A1 (en) * | 2007-12-21 | 2009-06-25 | Canon Kabushiki Kaisha | Optical scanning apparatus configured to deflect and scan laser beam by using mems mirror |
DE102008019600A1 (de) * | 2008-04-18 | 2009-10-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optische Vorrichtung in gestapelter Bauweise und Verfahren zur Herstellung derselben |
US20100079836A1 (en) | 2008-09-26 | 2010-04-01 | Microvision, Inc. | Scanning Mirror Control Having Least Mean Square Tone Adder |
EP2339855A1 (fr) * | 2009-12-28 | 2011-06-29 | Ricoh Company, Ltd. | Appareil d'affichage d'images de balayage, téléphone mobile, processeur d'informations mobiles et imageur mobile |
-
2016
- 2016-05-03 DE DE102016207644.2A patent/DE102016207644A1/de not_active Withdrawn
-
2017
- 2017-03-08 WO PCT/EP2017/055465 patent/WO2017190876A1/fr active Application Filing
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0448123A1 (fr) * | 1990-03-23 | 1991-09-25 | Canon Kabushiki Kaisha | Dispositif optique à balayage |
US5249073A (en) * | 1990-09-11 | 1993-09-28 | Asahi Kogaku Kogyo Kabushiki Kaisha | Installation of optical components in an optical device |
US5771115A (en) * | 1995-06-20 | 1998-06-23 | Ricoh Company, Ltd. | Optical scanner |
US5907425A (en) * | 1995-12-19 | 1999-05-25 | The Board Of Trustees Of The Leland Stanford Junior University | Miniature scanning confocal microscope |
US20010015379A1 (en) * | 2000-01-28 | 2001-08-23 | Hiroshi Aoki | Bar code scanning device |
US20040061916A1 (en) * | 2002-09-30 | 2004-04-01 | Olympus Optical Co., Ltd. | Scanning optical system |
US20040173738A1 (en) * | 2003-02-24 | 2004-09-09 | Pentax Corporation | Confocal probe |
EP1748029A2 (fr) * | 2005-07-27 | 2007-01-31 | Samsung Electronics Co., Ltd. | Boîtier pour micro-mirroir et son procédé de fabrication |
DE102006059073A1 (de) * | 2006-12-14 | 2008-06-19 | Robert Bosch Gmbh | Mikrospiegelanordnung |
US20090161190A1 (en) * | 2007-12-21 | 2009-06-25 | Canon Kabushiki Kaisha | Optical scanning apparatus configured to deflect and scan laser beam by using mems mirror |
DE102008019600A1 (de) * | 2008-04-18 | 2009-10-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optische Vorrichtung in gestapelter Bauweise und Verfahren zur Herstellung derselben |
US20100079836A1 (en) | 2008-09-26 | 2010-04-01 | Microvision, Inc. | Scanning Mirror Control Having Least Mean Square Tone Adder |
EP2339855A1 (fr) * | 2009-12-28 | 2011-06-29 | Ricoh Company, Ltd. | Appareil d'affichage d'images de balayage, téléphone mobile, processeur d'informations mobiles et imageur mobile |
Also Published As
Publication number | Publication date |
---|---|
DE102016207644A1 (de) | 2017-11-09 |
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