127 citations · 649 across the 10 of their papers we have counts for
10 papers
Phase-matched extreme-ultraviolet frequency-comb generation
Gil Porat, Christoph M. Heyl, Stephen B. Schoun +4
Laser-driven high-order harmonic generation (HHG) provides tabletop sources of broadband extreme-ultraviolet (XUV) light with excellent spatial and temporal coherence. These source…
An ultrastable silicon cavity in a continuously operating closed-cycle cryostat at 4 K
W. Zhang, J. M. Robinson, L. Sonderhouse +8
We report on a laser locked to a silicon cavity operating continuously at 4 K with instability and a median linewidth of 17 mHz at 1542 nm. This is a ten-fold i…
Cavity-enhanced field-free molecular alignment at a high repetition rate
Craig Benko, Linqiang Hua, Thomas K. Allison +2
Extreme ultraviolet frequency combs are a versatile tool with applications including precision measurement, strong-field physics, and solid-state physics. Here we report on an appl…
Extreme Ultraviolet Radiation With Coherence Time Greater Than 1 s
Craig Benko, Thomas K. Allison, Arman Cingöz +4
Many atomic and molecular systems of fundamental interest possess resonance frequencies in the extreme ultraviolet (XUV) where laser technology is limited and radiation sources hav…
Probing many-body interactions in an optical lattice clock
A. M. Rey, A. V. Gorshkov, C. V. Kraus +8
We present a unifying theoretical framework that describes recently observed many-body effects during the interrogation of an optical lattice clock operated with thousands of fermi…
Full phase stabilization of a Yb:fiber femtosecond frequency comb via high-bandwidth transducers
C. Benko, A. Ruehl, M. J. Martin +4
We present full phase stabilization of an amplified Yb:fiber femtosecond frequency comb using an intra-cavity electro-optic modulator and an acousto-optic modulator. These transduc…
Measurement of spin diffusion in semi-insulating GaAs
C. P. Weber, Craig A. Benko, Stanley C. Hiew
We use optical transient-grating spectroscopy to measure spin diffusion of optically oriented electrons in bulk, semi-insulating GaAs(100). Trapping and recombination do not quickl…
Inelastic collisions and density-dependent excitation suppression in a Sr optical lattice clock
Michael Bishof, Michael J Martin, Matthew D. Swallows +5
We observe two-body loss of Sr atoms trapped in a one-dimensional optical lattice. We measure loss rate coefficients for atomic samples between 1 and 6 K that…
Ultra-Broadband Coherent Supercontinuum Frequency Comb
Axel Ruehl, Michael. J. Martin, Kevin C. Cossel +9
We present detailed studies of the coherence properties of an ultra-broadband super-continuum, enabled by a new approach involving continuous wave laser sources to independently pr…
Sub-Doppler Laser Cooling of Fermionic K-40 Atoms
G. Modugno, C. Benko, P. Hannaford +2
We report laser cooling of fermionic K-40 atoms, with temperatures down to (15 +/- 5) microK, for an enriched sample trapped in a MOT and additionaly cooled in optical molasses. Th…