7 citations · 13 across the 4 of their papers we have counts for
4 papers
Ellipsometry noise spectrum, suspension transfer function measurement and closed-loop control of the suspension system in the Q & A experiment
Sheng-Jui Chen, Hsien-Hao Mei, Wei-Tou Ni
The Q & A experiment, aiming at the detection of vacuum birefringence predicted by quantum electrodynamics, consists mainly of a suspended 3.5 m Fabry-Perot cavity, a rotating perm…
Suspension of the fiber mode-cleaner launcher and measurement of the high extinction-ratio (10^{-9}) ellipsometer for the Q & A experiment
Hsien-Hao Mei, Sheng-Jui Chen, Wei-Tou Ni
The Q & A experiment, first proposed and started in 1994, provides a feasible way of exploring the quantum vacuum through the detection of vacuum birefringence effect generated by…
Asteroid Perturbations and Mass Determination for the ASTROD Space Mission
Chien-Jen Tang, Wei-Tou Ni
Due to the high-precision nature of the ASTROD (Astrodynamical Space Test of Relativity using Optical Devices) mission concept, the asteroid perturbations on the ASTROD spacecraft…
Improving ellipticity detection sensitivity for the Q & A vacuum birefringence experiment
Sheng-Jui Chen, Hsien-Hao Mei, Wei-Tou Ni +1
Q & A (quantum electrodynamics test and search for axion) experiment was first proposed in 1994 and a 3.5 m high-finesse Fabry-Perot prototype detector extendable to 7 m has been b…