4 papers
Controllable Bistability in Dual-Fiber Optical Trap in Air
Aoxi Chen, Xinlin Chen, Siyuan Rao +8
The dual-fiber optical trap, owing to its high sensitivity and facile miniaturization, holds significant actual application value in fields such as high-precision metrology of mech…
Giant enhancement of higher-order harmonics of an optical-tweezer phonon laser
Guangzong Xiao, Tengfang Kuang, Yutong He +6
Phonon lasers, as mechanical analogues of optical lasers, are unique tools for not only fundamental studies of phononics but also diverse applications such as acoustic imaging and…
Effects of detection-beam focal offset on displacement detection in optical tweezers
Anni Chen, Hui Luo, Zhijie Chen +6
A high-resolution displacement detection can be achieved by analyzing the scattered light of the trapping beams from the particle in optical tweezers. In some applications where tr…
Dual-beam intracavity optical trap with all-optical independent axial and radial self-feedback schemes
Tengfang Kuang, Zijie Liu, Wei Xiong +5
Recently single-beam intracavity optical tweezers have been reported and achieved orders-of-magnitude higher confinement than standard optical tweezers. However, there is only one…