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Browsing Tag

Optics and photonics

6 posts
PPhysics
Optimization of absorption coefficient of quantum dot structures for infrared spectroscopy
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Optimization of absorption coefficient of quantum dot structures for infrared spectroscopy

  • 19 September 2025
The basic cell of the proposed QD structures is made up of multi-layers, modeled here as ten layers,…
PPhysics
Analytical construction and visualization of nonlinear waves in the (2+1) dimensional Kadomtsev-Petviashvili-Sawada-Kotera-Ramani equation with stability analysis
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Analytical construction and visualization of nonlinear waves in the (2+1) dimensional Kadomtsev-Petviashvili-Sawada-Kotera-Ramani equation with stability analysis

  • 16 September 2025
The steps of the improved modified extended Tanh method that were explained in the preceding section will be…
CComputing
Analog optical computer for AI inference and combinatorial optimization
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Analog optical computer for AI inference and combinatorial optimization

  • 7 September 2025
Experimental set-up The key components of our experimental set-up are shown in Fig. 1a and Extended Data Fig.…
PPhysics
Observation of non-Hermitian topology from optical loss modulation
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Observation of non-Hermitian topology from optical loss modulation

  • 23 July 2025
Ozawa, T. et al. Topological photonics. Rev. Mod. Phys. 91, 015006 (2019). CAS  Google Scholar  Price, H. et…
PPhysics
Ångström-tunable polarization-resolved solid-state photon sources
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Ångström-tunable polarization-resolved solid-state photon sources

  • 20 June 2025
Aharonovich, I., Englund, D. & Toth, M. Solid-state single-photon emitters. Nat. Photonics 10, 631–641 (2016). Article  Google Scholar …
PPhysics
Quantifying grating defects in X-ray Talbot-Lau interferometry through a comparative study of two fabrication techniques
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Quantifying grating defects in X-ray Talbot-Lau interferometry through a comparative study of two fabrication techniques

  • 24 April 2025
X-ray imaging is a widely used technique in medical, industrial, and scientific fields. However, conventional X-ray imaging relies…
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