Data · dataset · 2023
Terahertz optical vortices radiated from laser plasma
Listed in ScienceDB
This dataset were calculated by photocurrent model in Matlab.In the first, the fundamental vortex beam and the second harmonic generation beam form the two-color field, then focused in air to generate air-plasma, then photocurrent model was used to calculated the local terahertz emission in whole Rayleigh length.
Description
Then the diffraction was considered in far field terahertz radiation calculated, becaue of the reversed local terahertz waveform polarity, off-axis phase matching process make the far field distribution shown a ring-shaped pattern which is driving pluses spatial phase-dependent.In local coordinate, dt = 0.08 fs, dx = dy = 10 μm, dz = 100 μm, total volume is 200 μm
- 200 μm
- 24000 μm.In far field, dx = dy = 1000 μm, detection screen is 225000 μm
- 225000 μm.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.08012 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.08012 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license_text | source · scidb cn | connector:scidb_cn@1.0.0 | |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |