Nature - USA (2020-05-14)
0 20 40 60 80 100 −0.15 −0.1 −0.05 0 0.05 0.1 0.15 0.2 Time[ms] RF response [A.U.] X Y R 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 0 5 ...
Article 0 2 4 6 8 10 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Probe power [mW] PSN × 10 -8 [V 2 ] Extended Data Fig. 2 | Measured pho ...
0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 20 0.5 1 1.5 2 ab Nat (×10^11 )Nat (×10^11 ) [Var(S )y SN -1] 2 Extended Dat ...
Article -100 -90 -80 -70 -60 -50 -40 -30 RF output [dBm] -60 -50 -40 -30 -20 -10 0 10 20 Lockin-Amp readout of spin response [dB ...
164 | Nature | Vol 581 | 14 May 2020 Article Massively parallel coherent laser ranging using a soliton microcomb Johann Riemensb ...
Nature | Vol 581 | 14 May 2020 | 165 increasing the sensitivity and range compared to time-of-flight lidar systems, which at pre ...
166 | Nature | Vol 581 | 14 May 2020 Article channel can acquire both distance and velocity information simulta- neously (see Fi ...
Nature | Vol 581 | 14 May 2020 | 167 detuning between the cavity resonance and the continuous-wave pump laser^26. We next perfor ...
168 | Nature | Vol 581 | 14 May 2020 Article shift (see Fig. 2c). We define the chirp nonlinearity as the deviation of the measu ...
Nature | Vol 581 | 14 May 2020 | 169 per-channel chirp rate of 1.6 × 10^17 Hz^2. The estimated accumulated chirp rate of all ch ...
170 | Nature | Vol 581 | 14 May 2020 Article Although the residual nonlinearity and slow power modulation of the comb sidebands ...
Methods Sample details and fabrication Integrated Si 3 N 4 microresonators are fabricated with the photonic damascene process^41 ...
Article The tuning nonlinearity of the comb teeth is calculated as the root-mean-square deviation of the measured tuning curve f ...
(AFOSR), Air Force Material Command, USAF, under award number FA9550-15-1-0250. Sample fabrication and process developement was ...
Article AFG 34 a b de c Extended Data Fig. 1 | Pump frequency sweep linearization via the heterodyne method. a, Setup for pump-l ...
Extended Data Fig. 2 | Linearization results at different modulation frequencies. a, c, e, The evolution of the root-mean-square ...
Article Extended Data Fig. 3 | Channel-by-channel analysis of heterodyne chirp characterization. a, Time–frequency maps obtained ...
Extended Data Fig. 4 | Frequency-dependent transduction of carrier modulation from pump to comb sidebands. a, Time-dependent fre ...
Article ti ti ti AFG ti ti 34 Extended Data Fig. 5 | Pump frequency sweep linearization via the delayed homodyne method. a, Setu ...
Extended Data Fig. 6 | Calibration of channel dependent frequency excursion bandwidth for distance and velocity measurements. a, ...
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