Takip et
Hammad Ahmed, PhD
Hammad Ahmed, PhD
Institute Photonics and Quantum Sciences, Heriot-Watt University
hw.ac.uk üzerinde doğrulanmış e-posta adresine sahip - Ana Sayfa
Başlık
Alıntı yapanlar
Alıntı yapanlar
Yıl
Optical metasurfaces for generating and manipulating optical vortex beams
H Ahmed, H Kim, Y Zhang, Y Intaravanne, J Jang, J Rho, S Chen, X Chen
Nanophotonics 11 (5), 941-956, 2022
1272022
Compact multi-foci metalens spectrometer
R Wang, MA Ansari, H Ahmed, Y Li, W Cai, Y Liu, S Li, J Liu, L Li, X Chen
light: science & applications 12 (1), 103, 2023
932023
Creating composite vortex beams with a single geometric metasurface
Y Ming, Y Intaravanne, H Ahmed, M Kenney, Y Lu, X Chen
Advanced Materials 34 (18), 2109714, 2022
662022
Color-selective three-dimensional polarization structures
Y Intaravanne, R Wang, H Ahmed, Y Ming, Y Zheng, ZK Zhou, Z Li, ...
Light: Science & Applications 11 (1), 302, 2022
582022
Dynamic control of hybrid grafted perfect vector vortex beams
H Ahmed, MA Ansari, Y Li, T Zentgraf, MQ Mehmood, X Chen
Nature Communications 14 (1), 3915, 2023
512023
Design of a Millimeter-Wave MicrostripPatch Antenna and Its Array for 5G Applications
K Bangash, MM Ali, H Maab, H Ahmed
2019 International Conference on Electrical, Communication, and Computer …, 2019
512019
Multichannel superposition of grafted perfect vortex beams
H Ahmed, Y Intaravanne, Y Ming, MA Ansari, GS Buller, T Zentgraf, ...
Advanced Materials, 2203044, 2022
462022
Metasurface-enabled 3-in-1 microscopy
Y Intaravanne, MA Ansari, H Ahmed, N Bileckaja, H Yin, X Chen
ACS photonics 10 (2), 544-551, 2023
442023
Phase engineering with all-dielectric metasurfaces for focused-optical-vortex (FOV) beams with high cross-polarization efficiency
H Ahmed, AA Rahim, H Maab, MM Ali, N Mahmood, S Naureen
Optical Materials Express 10 (2), 434-448, 2020
402020
Full Complex‐Amplitude Modulation of Second Harmonic Generation with Nonlinear Metasurfaces
Z Hao, W Liu, Z Li, Z Li, G Geng, Y Wang, H Cheng, H Ahmed, X Chen, ...
Laser & Photonics Reviews 15 (12), 2100207, 2021
272021
Polarization insensitive all-dielectric metasurfaces for the ultraviolet domain
H Ahmed, AA Rahim, H Maab, MM Ali, S Naureen
Optical Materials Express 10 (4), 1083-1091, 2020
252020
Longitudinally variable 3D optical polarization structures
Y Li, MA Ansari, H Ahmed, R Wang, G Wang, X Chen
Science Advances 9 (47), eadj6675, 2023
182023
Continuous heralding control of vortex beams using quantum metasurface
H Liang, H Ahmed, WY Tam, X Chen, J Li
Communications Physics 6 (1), 140, 2023
132023
Amplitude and Phase engineered all-dielectric metasurface for finite energy self-accelerating airy beam generation
S Noureen, H Ahmed, N Mahmood, M Zubair, MQ Mehmood
Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices …, 2020
132020
Highly efficient all-dielectric metasurfaces for airy beam generation in visible domain
H Ahmed, S Noureen, N Mahmood, AA Rahim, MM Ali, H Maab, ...
2020 17th International Bhurban Conference on Applied Sciences and …, 2020
112020
An ultra-thin beam splitter design using a-Si: H based on phase gradient metasurfaces
H Ahmed, MM Ali, A Ullah, AA Rahim, H Maab, M Khan
Journal of Nanoelectronics and Optoelectronics 14 (9), 1339-1343, 2019
102019
Metasurface for Engineering Superimposed Ince‐Gaussian Beams
H Ahmed, MA Ansari, L Paterson, J Li, X Chen
Advanced Materials, 2312853, 2024
92024
Symmetric accelerating beam generation via all-dielectric metasurfaces
H Ahmed, AA Rahim, MM Ali, H Maab
RSC advances 10 (51), 30282-30288, 2020
92020
Creating Multispectral Grafted Perfect Vector Vortex Beams in a Queue
G Wang, H Ahmed, MA Ansari, Y Li, C Zhang, H Tian, L Li, X Chen
Laser & Photonics Reviews, 2400323, 2024
82024
Creating Wavelength‐Selective Polarization Digital Numbers
Y Intaravanne, MA Ansari, H Ahmed, X Chen
Advanced Optical Materials 12 (6), 2203097, 2024
62024
Sistem, işlemi şu anda gerçekleştiremiyor. Daha sonra yeniden deneyin.
Makaleler 1–20