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Conference Paper: Additive fabrication of 3D structures by holographic lithography
| Title | Additive fabrication of 3D structures by holographic lithography |
|---|---|
| Authors | |
| Issue Date | 2016 |
| Citation | Solid Freeform Fabrication 2016: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2016, 2016, p. 1183-1192 How to Cite? |
| Abstract | As additive manufacturing (AM) technologies advance and mature, the geometric constraints imposed by fabricating 2D planar layers become increasingly important to overcome. In the realm of light-driven AM fabrication, holography provides a promising avenue toward true 3D structures. Being capable of recording and reconstructing 3D information, holographic shaping of the light field can enable direct 3D fabrication in photopolymer resins. We have conceptualized, designed, and built a prototype holographic additive micromanufacturing system, incorporating a liquid-crystal-on-silicon (LCoS) spatial light modulator (SLM) to redirect light energy at the build volume by spatial control of the phase distribution. Here we report the system design, design parameter trade-offs relevant for producing 3D structures, and initial fabrication results. |
| Persistent Identifier | http://hdl.handle.net/10722/318705 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Shusteff, Maxim | - |
| dc.contributor.author | Panas, Robert M. | - |
| dc.contributor.author | Henriksson, Johannes | - |
| dc.contributor.author | Kelly, Brett E. | - |
| dc.contributor.author | Browar, Allison E.M. | - |
| dc.contributor.author | Fang, Nicholas X. | - |
| dc.contributor.author | Spadaccini, Christopher M. | - |
| dc.date.accessioned | 2022-10-11T12:24:22Z | - |
| dc.date.available | 2022-10-11T12:24:22Z | - |
| dc.date.issued | 2016 | - |
| dc.identifier.citation | Solid Freeform Fabrication 2016: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2016, 2016, p. 1183-1192 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/318705 | - |
| dc.description.abstract | As additive manufacturing (AM) technologies advance and mature, the geometric constraints imposed by fabricating 2D planar layers become increasingly important to overcome. In the realm of light-driven AM fabrication, holography provides a promising avenue toward true 3D structures. Being capable of recording and reconstructing 3D information, holographic shaping of the light field can enable direct 3D fabrication in photopolymer resins. We have conceptualized, designed, and built a prototype holographic additive micromanufacturing system, incorporating a liquid-crystal-on-silicon (LCoS) spatial light modulator (SLM) to redirect light energy at the build volume by spatial control of the phase distribution. Here we report the system design, design parameter trade-offs relevant for producing 3D structures, and initial fabrication results. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Solid Freeform Fabrication 2016: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, SFF 2016 | - |
| dc.title | Additive fabrication of 3D structures by holographic lithography | - |
| dc.type | Conference_Paper | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.scopus | eid_2-s2.0-85043397060 | - |
| dc.identifier.spage | 1183 | - |
| dc.identifier.epage | 1192 | - |