Soliton compression and supercontinuum spectra in nonlinear diamond photonics
Abstract
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.
Details
- Organisation(s)
-
Ultrafast Laser Laboratory
PhoenixD: Photonics, Optics, and Engineering - Innovation Across Disciplines
Institute of Applied Mathematics
Institute of Microtechnology
Institute of Quantum Optics
Institute of Photonics
- Type
- Article
- Journal
- Diamond and Related Materials
- Volume
- 136
- ISSN
- 0925-9635
- Publication date
- 06.2023
- Publication status
- Published
- Peer reviewed
- Yes
- ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials, Mechanical Engineering, Materials Chemistry, General Chemistry, Electrical and Electronic Engineering
- Electronic version(s)
-
https://doi.org/10.1016/j.diamond.2023.109939 (Access:
Open
)
https://doi.org/10.15488/14126 (Access: Open )
https://doi.org/10.48550/arXiv.2211.00492 (Access: Open )
-
Details in the research portal "Research@Leibniz University"