Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Laser Resonators, Microresonators, and Beam Control XXII |
| Herausgeber/-innen | Alexis V. Kudryashov, Alan H. Paxton, Vladimir S. Ilchenko, Andrea M. Armani |
| Herausgeber (Verlag) | SPIE |
| ISBN (elektronisch) | 9781510632950 |
| Publikationsstatus | Veröffentlicht - 2 März 2020 |
| Veranstaltung | Laser Resonators, Microresonators, and Beam Control XXII 2020 - San Francisco, USA / Vereinigte Staaten Dauer: 3 Feb. 2020 → 6 Feb. 2020 |
Publikationsreihe
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Band | 11266 |
| ISSN (Print) | 0277-786X |
| ISSN (elektronisch) | 1996-756X |
Abstract
A novel optical concept is introduced with standard components for highly efficient coherent beam combining a system of (N x N) beams. In a proof-of-principle experiment a well-defined setup with microlens arrays (MLAs) is used to create a beam matrix of 5 x 5 beams. For the combination step the same setup is employed, and the created 25 beams are combined. A combination efficiency above 90% is achieved. Furthermore, the concept allows for dynamic beam combination, i.e., the resulting number of beams and corresponding positions can be controlled by the absolute phases of the array of input beams. A proof-of-principle experiment shows excellent agreement with the model.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Informatik (insg.)
- Angewandte Informatik
- Mathematik (insg.)
- Angewandte Mathematik
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
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- BibTex
- RIS
Laser Resonators, Microresonators, and Beam Control XXII. Hrsg. / Alexis V. Kudryashov; Alan H. Paxton; Vladimir S. Ilchenko; Andrea M. Armani. SPIE, 2020. 1126612 (Proceedings of SPIE - The International Society for Optical Engineering; Band 11266).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Dynamic coherent beam combining based on a setup of microlens arrays
AU - Prossotowicz, Maike
AU - Heimes, Andreas
AU - Flamm, Daniel
AU - Jansen, Florian
AU - Otto, Hans Jürgen
AU - Budnicki, Aleksander
AU - Morgner, Uwe
AU - Killi, Alexander
PY - 2020/3/2
Y1 - 2020/3/2
N2 - A novel optical concept is introduced with standard components for highly efficient coherent beam combining a system of (N x N) beams. In a proof-of-principle experiment a well-defined setup with microlens arrays (MLAs) is used to create a beam matrix of 5 x 5 beams. For the combination step the same setup is employed, and the created 25 beams are combined. A combination efficiency above 90% is achieved. Furthermore, the concept allows for dynamic beam combination, i.e., the resulting number of beams and corresponding positions can be controlled by the absolute phases of the array of input beams. A proof-of-principle experiment shows excellent agreement with the model.
AB - A novel optical concept is introduced with standard components for highly efficient coherent beam combining a system of (N x N) beams. In a proof-of-principle experiment a well-defined setup with microlens arrays (MLAs) is used to create a beam matrix of 5 x 5 beams. For the combination step the same setup is employed, and the created 25 beams are combined. A combination efficiency above 90% is achieved. Furthermore, the concept allows for dynamic beam combination, i.e., the resulting number of beams and corresponding positions can be controlled by the absolute phases of the array of input beams. A proof-of-principle experiment shows excellent agreement with the model.
KW - Beam shaping
KW - Beam steering
KW - Coherent beam combination
KW - Microlens arrays
KW - Ultrafast optics
KW - Ultrashort pulses
UR - http://www.scopus.com/inward/record.url?scp=85083758011&partnerID=8YFLogxK
U2 - 10.15488/10259
DO - 10.15488/10259
M3 - Conference contribution
AN - SCOPUS:85083758011
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Laser Resonators, Microresonators, and Beam Control XXII
A2 - Kudryashov, Alexis V.
A2 - Paxton, Alan H.
A2 - Ilchenko, Vladimir S.
A2 - Armani, Andrea M.
PB - SPIE
T2 - Laser Resonators, Microresonators, and Beam Control XXII 2020
Y2 - 3 February 2020 through 6 February 2020
ER -