Journal: Optics Communications
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Abbreviation
Opt. commun. (Print)
Publisher
Elsevier
26 results
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Publications1 - 10 of 26
- Metal-insulator-metal waveguide-based band-pass filter with circular ring resonator containing Kerr nonlinear mediumItem type: Journal Article
Optics CommunicationsZheng, Gaige; Chen, Yunyun; Xu, Linhua; et al. (2013) - LCD-based coherent wearable projection display for quasi-accommodation-free imagingItem type: Journal Article
Optics CommunicationsWaldkirch, Marc von; Lukowicz, Paul; Tröster, Gerhard (2003) - Unraveling thickness-dependent structural properties of CrSBr nanoflakes using hyperspectral TERS imagingItem type: Journal Article
Optics CommunicationsDanylo, Iryna; Mrdenovic, Dusan; Bienz, Siiri; et al. (2025)CrSBr, a layered van der Waals material with intrinsic air stability and layer-dependent magnetic and electronic properties, has emerged as a promising 2D semiconductor. However, nanoscale insight into its thickness-dependent structural and electronic behavior remains limited. In this study, we employ hyperspectral tip-enhanced Raman spectroscopy (TERS) imaging to investigate the vibrational and electronic properties of exfoliated CrSBr nanoflakes. Both confocal Raman and TERS measurements reveal a systematic enhancement of the A²g Raman mode relative to the A³g mode in thinner flakes. The I (A²g)/I (A³g) intensity ratio decreases consistently with increasing flake thickness, reflecting underlying changes in the electronic band structure. Hyperspectral TERS mapping confirms this trend at the single-flake level and suggests a resonance Raman enhancement influenced by electronphonon coupling near the band edge. Our results establish the I (A²g)/I (A³g) ratio as a sensitive spectroscopic marker for thickness-dependent band structure evolution in CrSBr. More broadly, this work highlights hyperspectral TERS as a powerful tool for probing local structureproperty relationships in emerging low-dimensional materials. - Electro-optical properties of Sn2P2S6Item type: Journal Article
Optics CommunicationsHaertle, D.; Caimi, G.; Haldi, A.; et al. (2003) - Coherent excitation of Rydberg atoms in an ultracold gasItem type: Journal Article
Optics CommunicationsDeiglmayr, J.; Reetz-Lamour, M.; Amthor, T.; et al. (2006) - Powerful fast triggerable 6 μm laser for the muonic hydrogen 2S-Lamb shift experimentItem type: Journal Article
Optics CommunicationsAntognini, A.; Amaro, F.D.; Biraben, F.; et al. (2005) - Optimized generation of THz pulses via optical rectification in the organic salt DASTItem type: Journal Article
Optics CommunicationsSchneider, Arno; Biaggio, Ivan; Günter, Peter (2003) - Sub-millisecond interband photorefraction in magnesium doped lithium tantalateItem type: Journal Article
Optics CommunicationsDittrich, Philipp; Montemezzani, Germano; Habu, Masayuki; et al. (2004) - Dual mode near-field scanning optical microscopy for near-field imaging of surface plasmon polaritonItem type: Journal Article
Optics CommunicationsKihm, H. W.; Lee, K. G.; Kim, D. S.; et al. (2009) - Electro-optic Behavior of Lithium Niobate at Cryogenic TemperaturesItem type: Journal Article
Optics CommunicationsHerzog, Christian; Poberaj, Gorazd; Günter, Peter (2008)
Publications1 - 10 of 26