Structure · dataset · 2026
A Slice Model for Two-Photon Absorption Fitting Formula in Z-Scan with Large F-number Focusing
Listed in ScienceDB
We propose a slice model to optimize the two-photon absorption (2PA) fitting formula for Z-scan technique, addressing the theoretical defect of conventional formulas, which neglect the influence of nonlinear absorption component on light intensity variation when calculating linear absorption component.
Description
This defect is negligible in conventional Z-scan setups with small F-number focusing but must be considered in large F-number focusing configurations where sample thickness is increased for engineering applications.
We derive generalized equations describing energy variation and transmittance for any number of equal slices, and verify the model via Z-scan data of deuterated potassium dihydrogen phosphate (DKDP) samples irradiated by a 515 nm femtosecond laser, confirming its reliability
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.37097 ↗
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 · Materials Science · Social Science
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.37097 | 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:materials-science | 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 | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |