426 citations · 1.7k across the 9 of their papers we have counts for
9 papers
422 Million Q Planar Integrated All-Waveguide Resonator with a 3.4 Billion Absorption Limited Q and Sub-MHz Linewidth
Matthew W. Puckett, Kaikai Liu, Nitesh Chauhan +8
High Q optical resonators are a key component for ultra-narrow linewidth lasers, frequency stabilization, precision spectroscopy and quantum applications. Integration of these reso…
Sub-Hz Linewidth Photonic-Integrated Brillouin Laser
Sarat Gundavarapu, Ryan Behunin, Grant M. Brodnik +4
Photonic systems and technologies traditionally relegated to table-top experiments are poised to make the leap from the laboratory to real-world applications through integration. S…
Integrated Waveguide Brillouin Laser
Sarat Gundavarapu, Matthew Puckett, Taran Huffman +11
The demand for high-performance chip-scale lasers has driven rapid growth in integrated photonics. The creation of such low-noise laser sources is critical for emerging on-chip app…
Differential Light Shift Cancellation in a Magnetic-Field-Insensitive Transition of Rb
R. Chicireanu, K. D. Nelson, S. Olmschenk +3
We demonstrate near-complete cancellation of the differential light shift of a two-photon magnetic-field-insensitive microwave hyperfine (clock) transition in Rb atoms trapp…
Randomized benchmarking of atomic qubits in an optical lattice
S. Olmschenk, R. Chicireanu, K. D. Nelson +1
We perform randomized benchmarking on neutral atomic quantum bits (qubits) confined in an optical lattice. Single qubit gates are implemented using microwaves, resulting in a measu…
Upper limit on spontaneous supercurrents in SrRuO
J. R. Kirtley, C. Kallin, C. W. Hicks +5
It is widely believed that the perovskite SrRuO is an unconventional superconductor with broken time reversal symmetry. It has been predicted that superconductors with brok…
Experimental determination of superconducting parameters for the intermetallic perovskite superconductor ${\text {MgCNi}}_3
Z. Q. Mao, M. M. Rosario, K. D. Nelson +7
We have measured upper-critical-field , specific heat C, and tunneling spectra of the intermetallic perovskite superconductor MgCNi with a superconducting trans…
Electrical Transport Properties of Single Crystal Sr3Ru2O7: The Possible Existence of an Antiferromagnetic Instability at Low Temperatures
Y. Liu, R. Jin, Z. Q. Mao +3
We report the results of Hall coefficient R_H and magnetoresistance (MR) measurements on single crystalline samples of Sr3Ru2O7 grown by the floating zone method. R_H was found to…
Observation of Andreev Surface Bound States in the 3-K phase Region of Sr_2RuO_4
Z. Q. Mao, K. D. Nelson, R. Jin +2
The tunneling spectrum of the superconducting phase with T_c ~ 3.0 K has been measured in the Ru-embedded region of Sr_2RuO_4 using cleaved junctions. A sharp zero-bias conductance…