168 citations · 247 across the 4 of their papers we have counts for
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physics.optics2007★ 8 cited
Extended cavity diode lasers with tracked resonances
Sheng-wey Chiow, Quan Long, Christoph Vo +2
We present a painless, almost-free upgrade to present extended cavity diode lasers (ECDLs), which improves the long term mode-hop free performance by stabilizing the resonance of t…
physics.optics2005
Active sub-Rayleigh alignment of parallel or antiparallel laser beams
Holger Mueller, Sheng-wey Chiow, Quan Long +2
We measure and stabilize the relative angle of (anti-)parallel laser beams to 5 nanoradian per root Hertz resolution by comparing the phases of radio frequency beat notes on a quad…