Shradha, Sai ; Abtahi, Fatemeh ; Gan, Ziyang ; Knopf, Heiko ; Fedotova, Anna ; Löchner, Franz J. F. ; George, Antony ; Pertsch, Thomas ; Turchanin, Andrey ; Eilenberger, Falk (2024)
Towards Double Resonant Cavity Enhanced Second Harmonic Generation in Monolayer MoS₂.
In: Advanced Optical Materials, 2024, 12 (6)
doi: 10.26083/tuprints-00027107
Article, Secondary publication, Publisher's Version
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Abstract
A characteristic property of monolayered transition metal dichalcogenides is their strong nonlinear response. While they display a high conversion efficiency per atomic layer, due to their low thickness, the absolute value of their nonlinear response remains low. Here enhancement of the second harmonic generation (SHG) of monolayer MoS₂ through the design, fabrication, and characterization of a monolithic microcavity, which aims to be double resonant at a fundamental wavelength of λ = 800 nm as well as its second harmonic, is demonstrated. The MoS₂ monolayers are embedded in such a cavity, with the aim to simultaneously enhance the light‐matter interaction at the excitation wavelength and the SHG from the monolayers. A resonance enhancement for the SHG process is achieved through the cavity.
| Item Type: | Article |
|---|---|
| Erschienen: | 2024 |
| Creators: | Shradha, Sai ; Abtahi, Fatemeh ; Gan, Ziyang ; Knopf, Heiko ; Fedotova, Anna ; Löchner, Franz J. F. ; George, Antony ; Pertsch, Thomas ; Turchanin, Andrey ; Eilenberger, Falk |
| Type of entry: | Secondary publication |
| Title: | Towards Double Resonant Cavity Enhanced Second Harmonic Generation in Monolayer MoS₂ |
| Language: | English |
| Date: | 17 June 2024 |
| Place of Publication: | Darmstadt |
| Year of primary publication: | 23 February 2024 |
| Place of primary publication: | Weinheim |
| Publisher: | Wiley-VCH |
| Journal or Publication Title: | Advanced Optical Materials |
| Volume of the journal: | 12 |
| Issue Number: | 6 |
| Collation: | 6 Seiten |
| DOI: | 10.26083/tuprints-00027107 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/27107 |
| Corresponding Links: | |
| Origin: | Secondary publication DeepGreen |
| Abstract: | A characteristic property of monolayered transition metal dichalcogenides is their strong nonlinear response. While they display a high conversion efficiency per atomic layer, due to their low thickness, the absolute value of their nonlinear response remains low. Here enhancement of the second harmonic generation (SHG) of monolayer MoS₂ through the design, fabrication, and characterization of a monolithic microcavity, which aims to be double resonant at a fundamental wavelength of λ = 800 nm as well as its second harmonic, is demonstrated. The MoS₂ monolayers are embedded in such a cavity, with the aim to simultaneously enhance the light‐matter interaction at the excitation wavelength and the SHG from the monolayers. A resonance enhancement for the SHG process is achieved through the cavity. |
| Uncontrolled Keywords: | microcavity, second harmonic generation, transition metal dichalcogenides |
| Identification Number: | Artikel-ID: 2300907 |
| Status: | Publisher's Version |
| URN: | urn:nbn:de:tuda-tuprints-271074 |
| Additional Information: | Special Section: Optical Metamaterials and Information Metamaterials |
| Classification DDC: | 500 Science and mathematics > 530 Physics 500 Science and mathematics > 540 Chemistry |
| Divisions: | 05 Department of Physics 05 Department of Physics > Institute for Condensed Matter Physics 05 Department of Physics > Institute for Condensed Matter Physics > Hybrid Quantum Systems |
| Date Deposited: | 17 Jun 2024 12:42 |
| Last Modified: | 18 Jun 2024 06:45 |
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| Suche nach Titel in: | TUfind oder in Google |
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