We have shown that when sharply focusing a linearly polarized optical vortex with topological charge 2. in the near-axis region of the focal plane. not only does a reverse energy flow (the negative on-axis projection of the Poynting vector) occur. but also the right-handed circular polariza-tion of light. https://www.parisnaturalfoodes.shop/product-category/cinnamon-roll/
CINNAMON ROLL
Internet 2 hours 18 minutes ago pzznafudm9w0Web Directory Categories
Web Directory Search
New Site Listings