High sensitivity nanoparticle detection using optical microcavities

T Lu, H Lee, T Chen, S Herchak… - Proceedings of the …, 2011 - National Acad Sciences
We demonstrate a highly sensitive nanoparticle and virus detection method by using a
thermal-stabilized reference interferometer in conjunction with an ultrahigh-Q microcavity …

Real-time displacement measurement immune from atmospheric parameters using optical frequency combs

P Jian, O Pinel, C Fabre, B Lamine, N Treps - Optics express, 2012 - opg.optica.org
We propose a direct and real-time displacement measurement using an optical frequency
comb, able to compensate optically for index of refraction variations due to atmospheric …

Free-space quasi-phase matching

N Kovalenko, V Hariton, K Fritsch, O Pronin - Optics Letters, 2023 - opg.optica.org
We report a new, to the best of our knowledge, approach to phase matching of nonlinear
materials based on the free-space multipass cells. This technique is applicable to …

Molecular conformation in organic films from quantum chemistry ab initio calculations and second harmonic spectroscopy

R Macovez, N Lopez, M Mariano… - The Journal of …, 2012 - ACS Publications
Identifying molecular species and conformations at surfaces is of interest for both catalytic
and biointerfacial research. Here, we present an extinction and second harmonic …

Large Optical-Frequency Shift of Molecular Radiation via Coherent Coupling to an<? format?> Off-Resonance Plasmon

R Macovez, M Mariano, S Di Finizio, G Kozyreff… - Physical review …, 2011 - APS
We demonstrate coherent optical coupling between molecular and plasmon resonances that
are well separated in energy. In the presence of metallic nanoparticles, the second harmonic …

[PDF][PDF] Sensor Fiber Optik Dari Bahan Fiber Optik Polimer Untuk Pengukuran Refractive Index Larutan Gula

NW Sari, A Marzuki, M Yunianto - Indonesian Journal of Applied …, 2012 - academia.edu
Paper ini membahas tentang hasil-hasil experiment yang berkaitan pengembangan fiber
optik sensor untuk pengukuran refractive indeks larutan gula. Sensor dibuat dengan …