GA, UNITED STATES, March 10, 2026 /EINPresswire.com/ — Optical trapping is a powerful tool for manipulating microscopic particles, but conventional approaches often ...

Gradient Ricci solitons are self-similar solutions to the Ricci flow, characterised by a Riemannian manifold (M,g) endowed with a smooth potential function f satisfying the equation Ric + ∇²f = λg for ...

Gradient estimates and differential inequalities form a cornerstone of modern geometric analysis, providing precise control over the rate of change of solutions to elliptic and parabolic equations on ...

The task of gently transporting a microscopic particle from one point to another along a winding path, and then bringing it ...

The team demonstrates a gradient-thickness-protected microbottle resonator that enables large-scale, stable optical trapping via whispering-gallery modes. By introducing a controlled wall-thickness ...

Optical trapping is a powerful tool for manipulating microscopic particles, but conventional approaches often suffer from limited trapping range and poor stability when particles disturb the optical ...