Details
| Original language | English |
|---|---|
| Title of host publication | ACTUATOR 2024 |
| Subtitle of host publication | International Conference and Exhibition on New Actuator Systems and Applications |
| Publisher | VDE Verlag GmbH |
| Pages | 27-30 |
| Number of pages | 4 |
| ISBN (electronic) | 978-380075895-1 |
| ISBN (print) | 978-3-8007-6391-7 |
| Publication status | Published - 13 Jun 2024 |
| Event | 19th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2024 - Wiesbaden, Germany Duration: 13 Jun 2024 → 14 Jun 2024 |
Publication series
| Name | GMM-Fachberichte |
|---|---|
| Volume | 110 |
| ISSN (Print) | 1432-3419 |
Abstract
High-precision alignment of optical elements is crucial for the development and manufacture of highly integrated optical systems. Controlled ferroelectric actuators, known for their unlimited displacement resolution, are ideal for such precise alignment tasks. Traditionally, such actuators are driven unipolarly along the predetermined delivery state polarization direction and require a constant voltage level to maintain the alignment, which is impractical for long-term applications. This paper presents a novel approach for harnessing the ferroelectric shape-memory effect through intentional manipulation of ferroelectric material polarization, thereby enabling control over its remanent strain. This remanent strain maintains without external power supply, presenting an ideal solution for long-term alignment tasks. Furthermore, this technique allows the readjustment of the optical components in response to aging, drifting, disturbance or changes in tolerance.
Keywords
- Ferroelectric Shape-Memory, High-Accuracy Alignment, Integrated Optical Systems
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
- Engineering(all)
- Mechanical Engineering
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Control and Systems Engineering
- Computer Science(all)
- Computer Science Applications
Cite this
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ACTUATOR 2024 : International Conference and Exhibition on New Actuator Systems and Applications. VDE Verlag GmbH, 2024. p. 27-30 (GMM-Fachberichte; Vol. 110).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - High-Accuracy Alignment of integrated Optical Components utilizing Ferroelectric Shape-Memory Actuators
AU - Chen, Zijian
AU - Twiefel, Jens
AU - Wallaschek, Jörg
N1 - Publisher Copyright: © VDE VERLAG GMBH ∙ Berlin ∙ Offenbach.
PY - 2024/6/13
Y1 - 2024/6/13
N2 - High-precision alignment of optical elements is crucial for the development and manufacture of highly integrated optical systems. Controlled ferroelectric actuators, known for their unlimited displacement resolution, are ideal for such precise alignment tasks. Traditionally, such actuators are driven unipolarly along the predetermined delivery state polarization direction and require a constant voltage level to maintain the alignment, which is impractical for long-term applications. This paper presents a novel approach for harnessing the ferroelectric shape-memory effect through intentional manipulation of ferroelectric material polarization, thereby enabling control over its remanent strain. This remanent strain maintains without external power supply, presenting an ideal solution for long-term alignment tasks. Furthermore, this technique allows the readjustment of the optical components in response to aging, drifting, disturbance or changes in tolerance.
AB - High-precision alignment of optical elements is crucial for the development and manufacture of highly integrated optical systems. Controlled ferroelectric actuators, known for their unlimited displacement resolution, are ideal for such precise alignment tasks. Traditionally, such actuators are driven unipolarly along the predetermined delivery state polarization direction and require a constant voltage level to maintain the alignment, which is impractical for long-term applications. This paper presents a novel approach for harnessing the ferroelectric shape-memory effect through intentional manipulation of ferroelectric material polarization, thereby enabling control over its remanent strain. This remanent strain maintains without external power supply, presenting an ideal solution for long-term alignment tasks. Furthermore, this technique allows the readjustment of the optical components in response to aging, drifting, disturbance or changes in tolerance.
KW - Ferroelectric Shape-Memory
KW - High-Accuracy Alignment
KW - Integrated Optical Systems
UR - http://www.scopus.com/inward/record.url?scp=85212218484&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85212218484
SN - 978-3-8007-6391-7
T3 - GMM-Fachberichte
SP - 27
EP - 30
BT - ACTUATOR 2024
PB - VDE Verlag GmbH
T2 - 19th International Conference and Exhibition on New Actuator Systems and Applications, ACTUATOR 2024
Y2 - 13 June 2024 through 14 June 2024
ER -