Few-shot Raman Spectral Recognition Method Based on Prior Information Constraints
Acta Photonica Sinica
  • Dec. 10, 2025
  • Vol. 54, Issue 10 (2025)
Analysis of Hydrogen Concentration with Target-enhanced Laser-induced Breakdown Spectroscopy Using Surface Micro-structured Nickel Target
Acta Photonica Sinica
  • Dec. 10, 2025
  • Vol. 54, Issue 10 (2025)
Parity-time Symmetry in Moiré Lattice
Longxiayu HU and Junlong KOU
Acta Photonica Sinica
  • Dec. 10, 2025
  • Vol. 54, Issue 10 (2025)
Modulational Instability in Media with Competing Nonlocality and Fourth-order Diffraction
Acta Photonica Sinica
  • Dec. 10, 2025
  • Vol. 54, Issue 10 (2025)
Research on the Temperature Sensing Performance of SrY2O4∶Er3+ Upconversion Materials Based on 1550 nm Laser Excitation
Acta Photonica Sinica
  • Dec. 10, 2025
  • Vol. 54, Issue 10 (2025)
Editors' Picks
Quantum optical coherence tomography (QOCT) was proposed some time ago as a highly promising alternative to its classical counterpart for obtaining morphological information of semi-transparent, e.g. biological, samples. In particular, since the time when QOCT was first proposed two key advantages were identified with respect to an equivalent classical system: even-order dispersion cancellation in the sample under study, as well as a factor-of-two improvement in axial resolution. However, the low-flux nature of photon pair sources and the resulting long times of data acquisition, have severely limited the practical applicability of QOCT. Our present work aims to overcome some of these limitations through the implementation of a Fourier domain version of the technique which eliminates the need for axial scanning.
Acta Photonica Sinica
  • Sep. 10, 2020
  • Vol. 8, Issue 6 (2020)
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