Sökning: WFRF:(Löfving Björn 1970) > MEMS-based VCSEL be...
Fältnamn | Indikatorer | Metadata |
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000 | 03909naa a2200529 4500 | |
001 | oai:research.chalmers.se:48e63df5-f9f5-46fc-a55c-e879c3d8dc86 | |
003 | SwePub | |
008 | 171007s2008 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:uu-95122 | |
024 | 7 | a https://doi.org/10.1016/j.sna.2006.12.0152 DOI |
024 | 7 | a https://research.chalmers.se/publication/681212 URI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-951222 URI |
040 | a (SwePub)cthd (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Hedsten, Karin,d 1964u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)hedsten |
245 | 1 0 | a MEMS-based VCSEL beam steering using replicated polymer diffractive lens |
264 | 1 | b Elsevier BV,c 2008 |
520 | a Abstract. This paper describes a fully integrated micro-optical system, in which dynamic angular control of the beam from a VCSEL (vertical cavity surface emitting laser) is realized by laterally moving a collimat¬ing diffractive lens in the light path. The lens is mounted on a translatable silicon stage, which consists of a frame with an opening for the light to traverse the lens and electro-statically driven comb actuators, by which the lateral movement is achieved. Devices implementing both 1D and 2D scanning have been fabricated and evaluated. Integration of the lens onto the translatable silicon stage is done using a newly developed fabrication process based on hot embossing of an amorphous fluorocarbon polymer. This fabrication process relies on a reversed-order protocol, where the structuring of the optical element precedes the silicon microstructuring. Assembly and packaging of the VCSEL-MOEMS system, using LTCC (low temperature cofired ceramic) technique, is also demonstrated. Optical evaluation of the system and beam steering function shows significant beam deflection for a relatively low driving voltage (~70 V). | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Annan elektroteknik och elektronik0 (SwePub)202992 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Other Electrical Engineering, Electronic Engineering, Information Engineering0 (SwePub)202992 hsv//eng |
653 | a Beam steering | |
653 | a Diffractive micro-optics | |
653 | a VCSEL | |
653 | a Replication | |
653 | a MOEMS | |
653 | a Microsystem | |
653 | a TECHNOLOGY | |
700 | 1 | a Melin, Jonas,d 2005u Uppsala universitet,Mikrostrukturteknik4 aut |
700 | 1 | a Bengtsson, Jörgen,d 1968u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)jorgenb |
700 | 1 | a Modh, Peter,d 1968u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)modh |
700 | 1 | a Karlén, David,d 1979u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)f98daka |
700 | 1 | a Löfving, Björn,d 19704 aut0 (Swepub:cth)xlofbj |
700 | 1 | a Nilsson, Richard4 aut |
700 | 1 | a Rödjegård, Henrik,d 19744 aut |
700 | 1 | a Persson, Katrin4 aut |
700 | 1 | a Enoksson, Peter,d 1957u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)enok |
700 | 1 | a Nikolajeff, Fredriku Uppsala universitet,Mikrostrukturteknik4 aut0 (Swepub:uu)fni28025 |
700 | 1 | a Andersson, G.4 aut |
710 | 2 | a Chalmers tekniska högskolab Mikrostrukturteknik4 org |
773 | 0 | t Sensors and Actuators, A: Physicald : Elsevier BVg 142:1, s. 336-345q 142:1<336-345x 0924-4247x 1873-3069 |
856 | 4 | u http://dx.doi.org/10.1016/j.sna.2006.12.015y FULLTEXT |
856 | 4 8 | u https://doi.org/10.1016/j.sna.2006.12.015 |
856 | 4 8 | u https://research.chalmers.se/publication/68121 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-95122 |
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