Results 1 to 10 of about 2,749,960 (304)

Design and Validation of a Handheld Optical Polarization Imager for Preoperative Delineation of Basal Cell Carcinoma. [PDF]

Cancers (Basel), 2022
Jermain PR, Iorizzo TW, Maloney M, Mahmoud B, Yaroslavsky AN.   +4 more
europepmc   +1 more source

Multifunctional Meta-Devices for Full-Polarization Rotation and Focusing in the Near-Infrared

Micromachines
The creation of multi-channel focused beams with arbitrary polarization states and their corresponding optical torques finds effective applications in the field of optical manipulation at the micro-nanoscale.
Hengyi Wan, Kai Ou, Hui Yang, Zeyong Wei
doaj   +1 more source

Optical Polarization-Based Measurement Methods for Characterization of Self-Assembled Peptides' and Amino Acids' Micro- and Nanostructures. [PDF]

Molecules, 2022
Handelman A.
europepmc   +1 more source

Further investigations of a radiation detector based on ionization-induced modulation of optical polarization. [PDF]

Phys Med Biol, 2021
Wang Y, Tao L, Abbaszadeh S, Levin C.
europepmc   +1 more source

Polarization management in silicon photonics

npj Nanophotonics
Polarization management plays a key role in various applications, such as optical communications, imaging, and sensing. It not only mitigates detrimental effects (e.g., polarization mode dispersion in optical communication) but also enables advanced ...
Dura Shahwar, Hoon Hahn Yoon, Suvi-Tuuli Akkanen, Diao Li, Sidra tul Muntaha, Matteo Cherchi, Timo Aalto, Zhipei Sun   +7 more
doaj   +1 more source

Improving the Detection Accuracy of Subsurface Damage in Optical Materials by Exploiting the Fluorescence Polarization Properties of Quantum Dots

Nanomaterials
Optical materials are widely used in large optical systems such as lithography machines and astronomical telescopes. However, optical materials inevitably produce subsurface damage (SSD) during lapping and polishing processes, degrading the laser damage ...
Yana Cui, Xuelian Liu, Bo Xiao, Yajie Wu, Chunyang Wang   +4 more
doaj   +1 more source

Optical Polarization Response of Hybrid Gratings Made of Metals and Polymers Based on Bruggeman Theory

Cumhuriyet Science Journal
In the current state of the art of grating designs, compositions involving different metals and polymers have not been adequately addressed. Our study aims to fill this gap by investigating the influence of varying material compositions on polarization ...
Talha Erdem, Emirhan Taze
doaj   +1 more source

Advances in enhancing the light extraction efficiency of AlGaN-based deep ultraviolet light-emitting diodes via optical polarization

Frontiers in Physics
AlGaN-based deep ultraviolet light-emitting diodes (DUV-LEDs), as a novel solid-state ultraviolet light source, compared with the traditional ones, have competitive advantages over traditional UV sources such as mercury (Hg) pollution free, low energy ...
Dong-Xu Zhu, Dong-Xu Zhu, Gong Wang, Gong Wang, Yun-Fei Li, Yun-Fei Li   +5 more
doaj   +1 more source

Strong Resonant Enhancement in Polarization Anisotropy in Third Harmonic Generation from MoS2 Disks with Subtle Structural Ellipticity

Advanced Photonics Research
Transition metal dichalcogenides (TMDC) are emerging as promising photonic platforms with favorable optical properties such as high refractive index, wide optical transparency window, and strong nonlinear optical susceptibilities.
Asish Prosad, Rabindra Biswas, Urmila Bag, Varun Raghunathan   +3 more
doaj   +1 more source