Signature of plasmonic nanoparticles in multi-wavelength low power random lasing

SF Haddawi, HR Humud, SM Hamidi - Optics & Laser Technology, 2020 - Elsevier
A multi-wavelength plasmonic random lasing is attained by core-shell nanoparticles and the
mixture of metallic nanoparticles in the host dye medium. The plasmonic nanoparticles …

Dielectric microsphere sizing using fluorescence microscopy of whispering gallery mode resonances from adsorbed dyes

A Alidoust Ghatar, N Ben-Shachar, EC Le Ru - Applied Optics, 2024 - opg.optica.org
Whispering gallery mode (WGM) resonances in dielectric microspheres are very sensitive to
their size and environment, which can be used for sensing but also as an indirect proxy to …

Footprint of plexcitonic states in low-power green–blue plasmonic random laser

SF Haddawi, M Mirahmadi, H Mbarak, AK Kodeary… - Applied Physics A, 2019 - Springer
Green–blue plasmonic random laser is attained by two-dimensional plexcitonic structure.
The main gain plexcitonic media contained two-dimensional periodic arrays of gold …

Vertically emitted dual wavelength random laser based on light emitting polymers and silver nanowires double cavity structure

SF Haddawi, AK Kodeary, NS Shnan, N Roostaei… - Optik, 2020 - Elsevier
Red and blue two wavelength miniaturized random laser is desired based on double cavity
silver nanowires and light emitting polymers. For this purpose, we use silver nano wires into …

Peculiarities of Eu3+ Photoluminescence in Opal Photonic Crystal Films and Heterostructures Based of Them

VS Mukharovska, MP Derhachov… - Ukrainian Journal of …, 2023 - ujp.bitp.kiev.ua
Single opal films and heterostructures based on them grown by the method of vertically
moving meniscus are characterized by the reflection spectroscopy technique and then …

SILAR ve dönel kaplama metotları kullanılarak büyütülen çinko oksit (ZnO) ince filmlerde uyarılmış emisyonun incelenmesi

M Özden - acikbilim.yok.gov.tr
Bu çalışmada, silisyum altlık üzerine SILAR ve dönel kaplama yöntemleri kullanılarak çinko
oksit yarıiletken tabakası büyütülmüştür. Altlık olarak p-tipi ve n-tipi silisyum kullanılmış, elde …

Emissão laser aleatório em sílica mesoporosa SBA-15 dopada com Rodamina B

MVA Prado - 2020 - ri.ufs.br
Random laser is a phenomenon in which feedback provided by a scattering medium
promotes the amplification of light by means of the stimulated emission. With that in mind, we …