The random wandering of vortex beams, whose initial transverse size increases with an increase of the topological charge, and beams, whose initial transverse size remains unchanged with a change of the topological charge, is compared.
- A photonic molecule optically fed from two sides is sensitive to excitation phase.
- PM supermodes can be effectively manipulated by changing the phase detuning.
- Possibility to achieve tenfold intensity change of PM supermodes is demonstrated.
- A PM-based sensor for measuring various physical stimuli is proposed.
Optical turbulence limits the angular resolution of ground-based astronomical telescopes. The key parameter of optical turbulence is seeing. In this study, seasonal variations of seeing estimated from differential image motion monitor measurements at the Large Solar Telescope site are discussed.
A vast majority of near-infrared spectrometers operate in ambient air conditions.
Ambient air bands infiltrate spectra and deteriorate signal extraction.
Recent advances in modeling spectra of ambient air allow for precise compensation.
We propose a correction procedure based on physics-informed baseline fitting.
Removal of ambient air bands is required in demanding spectral applications.
The final deadline of paper submission for XXIX International Symposium on Atmospheric and Ocean Optics, originally scheduled to March 1, 2023, has been extended to March 15, 2023.
Hot CO2 IR line list covering 0 – 20,000 cm−1 and up to 3000 K.