Caltech scientists have developed a new way to produce optical frequency combs—important tools in devices that keep time and ...

The gradient-thickness-protected microbottle resonator traps 500-nanometer-radius polystyrene particles across an axial span exceeding 195 micrometers with a threshold power of just 0.198 milliwatts.

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 ...

Two nanotechnology approaches converge by employing a new generation of fabrication technology. It combines the scalability of semiconductor technology with the atomic dimensions enabled by ...

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 ...

Researchers at Chalmers University of Technology in Sweden and at the University of Magdeburg in Germany have developed a novel type of nanomechanical resonator that combines two important features: ...

The image shows an illustration of a triangline nanomechanical resonator realized in a piezoelectric material. The central part of the resonator is shaped like a triangle that moves up and down and at ...

(MENAFN- EIN Presswire) EINPresswire/ -- Optical trapping is a powerful tool for manipulating microscopic particles, but conventional approaches often suffer from limited trapping range and poor ...

Researchers have developed a novel type of nanomechanical resonator that combines two important features: high mechanical quality and piezoelectricity. This development could open doors to new ...

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