Foto de portada de perfil
Ahora estás siguiendo a
Error al seguir a usuario.
Este usuario no permite que los usuarios lo sigan.
Ya estás siguiendo a este usuario.
Tu plan de membresía solo permite 0 seguimientos. Mejora tu membresía aquí.
Dejaste de seguir correctamente a
Error al dejar de seguir al usuario.
Has recomendado exitosamente a
Error al recomendar al usuario.
Algo salió mal. Por favor, actualiza la página e intenta de nuevo.
Email verificado correctamente.
Avatar del usuario
$20 USD / hora
Bandera de CANADA
ottawa, canada
$20 USD / hora
Aquí son las 11:46 a. m.
Se unió el marzo 13, 2024
0 Recomendaciones

Yousef K.

@AlirezaGashah

monthly-level-two.svg
0,0 (0 comentarios)
0,0
0,0
100%
100%
$20 USD / hora
Bandera de CANADA
ottawa, canada
$20 USD / hora
N/A
Trabajos finalizados
N/A
Dentro del presupuesto
N/A
A tiempo
N/A
Tasa de recontratación

Electronics Engineer, PCB Designer

Hi there, hope you're doing Great. About Me? I'm Yousef, an skilled and highly motivated Electronics Engineer actively seeking freelance opportunities. Proficient in PCB design and Microcontroller programming, I'm committed to collaboration and thrive in diverse teams. Eager to contribute to cutting-edge projects, I continuously seek professional growth in electronics engineering's dynamic landscape. Here is my major Expertise: ✅ PCB Design, Proficient in Altium Designer, ✅ Analog Circuit Design, ✅ Microcontroller Based Circuit Design, ✅ IOT, ✅ Arduino, ✅ ESP Microcontrollers, ✅ AVR Family Microcontrollers, ✅ STM32 Microcontrollers, ✅ Product Design, and also, since i worked on solar cells and other optic devices at my master, I'm proficient at: ✅ COMSOL Multiphysics, Electromagnetic waves Module I have a genuine passion for electronics, and I believe it's this core motivation that has always pushed me to overcome any challenge. So, Let's begin and elevate your projects together!

Contacta Yousef K. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Portafolio

11812332
11802077
11802052
11802047
11802029
11802019
11812332
11802077
11802052
11802047
11802029
11802019

Comentarios

Cambios guardados
¡No hay comentarios para ver aquí!

Educación

Ph.D., Electrical Engineering, Electronics

Carleton University, Canada 2021 - 2024
(3 años)

M.Sc., Electrical Engineering, Device Engineering

Amirkabir University of Technology - Tehran Polytechnic, Iran, Islamic Republic of 2018 - 2020
(2 años)

B.Sc., Electrical Engineering

Daneshgahe Tabriz, Iran, Islamic Republic of 2014 - 2018
(4 años)

Publicaciones

Silicon-based surface gratings for efficient fiber-chip and free-space beam coupling

SPIE: Integrated Optics: Design, Devices, Systems and Applications VII
Silicon photonics has established itself as a key integration platform, leveraging high-quality materials and large-scale manufacturing using mastered toolsets of complementary metal-oxide-semiconductor (CMOS) foundries. Chip-scale photonics offer unique promises for dense integration of versatile optical functions through compact and high-performance building blocks. Integrated photonics is now competing technology for many applications, spanning from telecom/datacom and interconnects up to ...

Design and Simulation of an All-Optical Plasmonic Fano Switch

IEEE: 2020 28th Iranian Conference on Electrical Engineering (ICEE)
The optical switch is a crucial component in optical communications that plays an important role in transmitting the optical signal within a photonic circuit. In this paper, an all-optical plasmonic switch composed of five nanodisks made from gold, planted inside SiO z substrate, based on Fano resonance, has been proposed. The simulation results disclose that the structure can work as an infrared optical switch by adjusting the pump light at 825 nm wavelength. The occurrence of the second Fano …

Off-chip surface grating couplers and nano-antennas for optical communications and phased arrays

IEEE: 2023 Photonics North (PN)
Coupling of light between integrated photonic chips and optical fibers or free-space ports requires high efficiency optical elements to accommodate demands for wide range of applications. Here, we present recent advances in the development of low-loss silicon nitride grating couplers and compact silicon-on-insulator nano-antennas with high-directionality.

Low-Power Fano Resonance-Based MIM Plasmonic Switch Using Kerr-Type Nonlinear Material

IEEE: 2021 29th Iranian Conference on Electrical Engineering (ICEE)
In this paper, an all-optical plasmonic switch based on the metal-insulator-metal (MIM) waveguide configuration is proposed. The structure uses a Kerr-type nonlinear material (Au:SiO2 Composite) and Fano resonance to achieve all-optical switching. It is shown that adding two stubs to a MIM waveguide creates a Fano resonance which can be used for switching applications. A pump signal is used for this purpose. The two dimensional finite difference time domain (FDTD) method is employed to …

A modified architecture of a perovskite solar cell with an enhanced optical absorption in the ...

IOP Publishing: Nanotechnology
The incomplete absorption of light in the perovskite solar cells (PSCs) due to the escape of photons and the waste of their energy in the visible spectrum hinders the efficiency of this type of solar cell. Utilizing light-trapping nanostructures and stimulating the device's plasmonic is an efficient way to increase absorption and reduce the energy losses. In this paper, a novel configuration of a nanostructured PSC with a plasmonic enhancement has been introduced to confine light in the ...

Design of a highly sensitive tunable plasmonic refractive index sensor based on a ring-shaped ...

Springer US: Optical and Quantum Electronics
In this paper, a high-sensitivity and tunable plasmonic refractive index sensor based on a nano ring- shaped resonator is proposed. This structure can be used as a multi-wavelength refractive index sensor with a maximum high-sensitivity of 2160 nm/RIU and maximum FoM of 55.2 . The sensitivity is nearly 2 times higher than that of the previously reported basic structure based on a nanodisk shaped resonator. https://link.springer.com/article/10.1007/s11082-021-03431-8

All-optical plasmonic switches based on Fano resonance in an X-shaped resonator coupled to ...

Elsevier: Optik
In this paper, all-optical plasmonic switches based on metal-insulator-metal (MIM) waveguide configurations are proposed. In these structures, a Kerr-type nonlinear material and Fano resonance are used to achieve all-optical switching. Firstly, it is shown that adding two stubs to a MIM waveguide creates a Fano resonance which can be used for switching applications (the first switch). https://www.sciencedirect.com/science/article/abs/pii/S003040262101055X

Contacta Yousef K. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Verificaciones

Freelancer preferente
Identidad verificada
Pago verificado
Teléfono verificado
Email verificado
Facebook conectado
Usuario anterior Usuario siguiente
¡Invitación enviada correctamente!
¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.