Details
| Original language | English |
|---|---|
| Article number | 109939 |
| Journal | Diamond and Related Materials |
| Volume | 136 |
| Early online date | 25 Apr 2023 |
| Publication status | Published - Jun 2023 |
Abstract
Keywords
- physics.optics, physics.comp-ph, Supercontinuum generation, Pulse self-compression, Diamond, Generalized nonlinear Schrödinger equation
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Engineering(all)
- Mechanical Engineering
- Materials Science(all)
- Materials Chemistry
- Chemistry(all)
- Engineering(all)
- Electrical and Electronic Engineering
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In: Diamond and Related Materials, Vol. 136, 109939, 06.2023.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Soliton compression and supercontinuum spectra in nonlinear diamond photonics
AU - Melchert, O.
AU - Kinnewig, S.
AU - Dencker, F.
AU - Perevoznik, D.
AU - Willms, S.
AU - Babushkin, I.
AU - Wurz, M.
AU - Kues, M.
AU - Beuchler, S.
AU - Wick, T.
AU - Morgner, U.
AU - Demircan, A.
N1 - Acknowledgements: Funding: This work was supported by the Deutsche Forschungsgemeinschaft (DFG) under Germany's Excellence Strategy within the Cluster of Excellence PhoenixD (Photonics, Optics, and Engineering—Innovation Across Disciplines) [EXC 2122, Project No. 390833453], and the European Regional Development Fund for the ‘Hannover Alliance of Research on Diamond (HARD)’ (ZW7-85196513).
PY - 2023/6
Y1 - 2023/6
N2 - We numerically explore synthetic crystal diamond for realizing novel light sources in ranges which are up to now difficult to achieve with other materials, such as sub-10-fs pulse durations and challenging spectral ranges. We assess the performance of on-chip diamond waveguides for controlling light generation by means of nonlinear soliton dynamics. Tailoring the cross-section of such diamond waveguides allows to design dispersion profiles with custom zero-dispersion points and anomalous dispersion ranges exceeding an octave. Various propagation dynamics, including supercontinuum generation by soliton fission, can be realized in diamond photonics. In stark contrast to usual silica-based optical fibers, where such processes occur on the scale of meters, in diamond millimeter-scale propagation distances are sufficient. Unperturbed soliton-dynamics prior to soliton fission allow to identify a pulse self-compression scenario that promises record-breaking compression factors on chip-size propagation lengths.
AB - We numerically explore synthetic crystal diamond for realizing novel light sources in ranges which are up to now difficult to achieve with other materials, such as sub-10-fs pulse durations and challenging spectral ranges. We assess the performance of on-chip diamond waveguides for controlling light generation by means of nonlinear soliton dynamics. Tailoring the cross-section of such diamond waveguides allows to design dispersion profiles with custom zero-dispersion points and anomalous dispersion ranges exceeding an octave. Various propagation dynamics, including supercontinuum generation by soliton fission, can be realized in diamond photonics. In stark contrast to usual silica-based optical fibers, where such processes occur on the scale of meters, in diamond millimeter-scale propagation distances are sufficient. Unperturbed soliton-dynamics prior to soliton fission allow to identify a pulse self-compression scenario that promises record-breaking compression factors on chip-size propagation lengths.
KW - physics.optics
KW - physics.comp-ph
KW - Supercontinuum generation
KW - Pulse self-compression
KW - Diamond
KW - Generalized nonlinear Schrödinger equation
UR - http://www.scopus.com/inward/record.url?scp=85153934922&partnerID=8YFLogxK
U2 - 10.48550/arXiv.2211.00492
DO - 10.48550/arXiv.2211.00492
M3 - Article
VL - 136
JO - Diamond and Related Materials
JF - Diamond and Related Materials
SN - 0925-9635
M1 - 109939
ER -