activity
20162025
most citedA simplified cryogenic optical resonator apparatus providing ultra-low frequency drift

12 citations · 32 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2025★ 2 cited

Guidelines for designs for ultrastable laser with fractional frequency instability

Joannès Barbarat, Erik Benkler, Marcin Bober +46

Lasers with long coherence time and narrow linewidth are an essential tool for quantum sensors and clocks. Ultrastable cavities and laser systems are now commercially available wit…

physics.ins-det2020★ 12 cited

A simplified cryogenic optical resonator apparatus providing ultra-low frequency drift

Eugen Wiens, Chang Jian Kwong, Timo Müller +1

A system providing an optical frequency with an instability comparable to that of a hydrogen maser is presented. It consists of a long, vertically oriented silico…

physics.ins-det2018★ 8 cited

Characterization of the long-term dimensional stability of a NEXCERA block using the optical resonator technique

Chang Jian Kwong, Michael Georg Hansen, Jun Sugawara +1

NEXCERA is a machinable and highly polishable ceramic with attractive properties for use in precision instruments, in particular because its coefficient of thermal expansion exhibi…

quant-ph2016★ 3 cited

Entanglement Detection with Single Hong-Ou-Mandel Interferometry

Chang Jian Kwong, Simone Felicetti, Leong Chuan Kwek +1

Entanglement is not only fundamental for understanding multipartite quantum systems but also generally useful for quantum information applications. Despite much effort devoted so f…

quant-ph2016★ 7 cited

Coherent transfer of singlet-triplet qubit states in an architecture of triple quantum dots

MengKe Feng, Chang Jian Kwong, Teck Seng Koh +1

We propose two schemes to coherently transfer arbitrary quantum states of the two-electron singlet-triplet qubit across a chain of 3 quantum dots. The schemes are based on electric…