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News On Terahertz Sensing

In this days, ACS Applied Materials & Interfaces Journal publishes a new paper entitled as “Near-field Terahertz Sensing of Hela cells and Pseudomonas Based on Monolithic Integrated Metamaterials with Spintronic Terahertz Emitter” Label-free biosensor operating within the terahertz (THz) spectra have helped to unlock a myriad of potential terahertz applications, ranging from bio-material detection toRead More…

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News On Metasurface Laser

In this days, Nature Photonics Journal publishes a new paper entitled as “High-purity orbital angular momentum states from a visible metasurface laser” Orbital angular momentum (OAM) from lasers holds promise for compact, at-source solutions for applications ranging from imaging to communications. However, conjugate symmetry between circular spin and opposite helicity OAM states (±ℓ) from conventionalRead More…

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Congratulations for our new paper in journal of Optik

Vertically emitted dual wavelength Random laser based on light emitting polymers and silver nanowires double cavity structure S. F. Haddawi1,2, A.K. Kodeary1,2, N.S. Shnan1,2, N. Roostaei1, S. M. Hamidi1,*, Hammad R. Humud3 Red and blue two wavelength miniaturized random laser is desired based on double cavity silver nanowires and light emitting polymers. For this purpose,Read More…

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News On Plasmonics

In this days, Light: Science & Applications Journal publishes a new paper entitled as “Simple experimental procedures to distinguish photothermal from hot-carrier processes in plasmonics” Abstract– Light absorption and scattering of plasmonic metal nanoparticles can lead to non-equilibrium charge carriers, intense electromagnetic near-fields, and heat generation, with promising applications in a vast range of fields,Read More…

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News On Plasmonics

In this days, Science China Physics, Mechanics & Astronomy Journal publishes a new paper entitled as “Chiral plasmonics and enhanced chiral light-matter interactions” Chirality, which describes the broken mirror symmetry in geometric structures, exists macroscopically in our daily life as well as microscopically down to molecular levels. Correspondingly, chiral molecules interact differently with circularly polarizedRead More…

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News On Plasmonic sensors

In this days, Nanophotonics Journal Publishes a new paper entitled as “Direct detection of charge and discharge process in supercapacitor by fiber-optic LSPR sensors” Supercapacitors with high power density, ultralong lifespan and wide range operating temperature have drawn significant attention in recent years. However, monitoring the state of charge in supercapacitors in a cost-effective andRead More…

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Congratulations for Our new paper in journal of Optical material express

Blue-shift ultrasensitivity using rhombus-shape plasmonic crystal on Si3N4 membrane Foozieh Sohrabi1,2, Dordaneh Etezadi2, Yasaman Jahani2, Ershad Mohammadi2,3, Bahareh Ghadiani2, Mahdi Tamizifar2, Seyedeh Mehri Hamidi1,* Harnessing ultrasensitivity from optical structures to detect tiny changes in the targeted samples is the main goal of scientists in the field of sensor design.  In this study, an uncommon rhombus-shapeRead More…

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News On Plexcitonics

In this days, Nature Communications Journal publishes a new paper entitled as “Nonlinear plasmon-exciton coupling enhances sum-frequency generation from a hybrid metal/semiconductor nanostructure” The integration of metallic plasmonic nanoantennas with quantum emitters can dramatically enhance coherent harmonic generation, often resulting from the coupling of fundamental plasmonic fields to higher-energy, electronic or excitonic transitions of quantumRead More…

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Congratulations for our new paper in journal of نانومقیاس

برهم‌کنش نانومقیاس اتم-پلاسمون در مرز جدایی لایه نازک طلا-بخار فلز قلیایی محمد مصلح، ملیحه رنجبران، سیده مهری حمیدی امکان محصور کردن نور در ابعاد نانو در ساختارهای پلاسمونی اثرات منحصری به فردی از جمله تقویت برهم‌کنش‌های نور-ماده را به همراه دارد. از این تقویت می‌توان به خوبی در سامانه‌های تشدیدی جفت‌شده اتمی-پلاسمونی بهره گرفت. درRead More…

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News On Plasmonic Biosensors

In this days, ACS Nano Journal publishes a new paper entitled as “Dual-Functional Plasmonic Photothermal Biosensors for Highly Accurate Severe Acute Respiratory Syndrome Coronavirus 2 Detection” ABSTRACT: The ongoing outbreak of the novel coronavirus disease (COVID-19) has spread globally and poses a threat to public health in more than 200 countries. Reliable laboratory diagnosis ofRead More…

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