activity
20202026
most citedFrequency-doubled Nd:YAG MOPA laser system with programmable rectangular pulses up to 200 microseconds

4 citations · 7 across the 7 of their papers we have counts for

collaborators

7 papers

physics.atom-ph2026

Magic Velocity Selection in Atom Interferometry

Yuno Iwasaki, Jack Roth, Madeline Bernstein +2

Velocity-selective Raman transitions are widely used in atom interferometers to prepare atomic ensembles with narrowly defined momentum distributions. However, differential light s…

physics.atom-ph2026

Serrodyne Matterwave Optics

Jack Roth, Madeline Bernstein, Andrew Christensen +4

Bragg diffraction for atom interferometry conventionally requires two laser frequencies whose difference makes the two-photon transition resonant. We show that this frequency diffe…

physics.atom-ph2026

A fast and accurate method for simulating Bragg atom interferometers

Jack Roth, Andrew Christensen, Madeline Bernstein +2

Atom interferometers are used in a variety of applications, from measuring gravity and gravity gradients in the field to performing tests of fundamental physics in the lab. One met…

physics.atom-ph2025

Linewidth narrowing and wideband frequency modulation of a DBR laser

Jack Roth, Andrew Christensen, Madeline Bernstein +3

We present a scheme to phase-lock a 240 mW, 852 nm distributed Bragg reflector (DBR) laser to a fixed-frequency narrow-linewidth laser with a rapidly tunable frequency offset near…

physics.atom-ph2025

Laser cooling Rydberg molecules -- a detailed study of the helium dimer

Lucía Verdegay, Bingcheng Zeng, Daniel Y. Knapp +2

The helium dimer in its metastable triplet state is a promising candidate to be the first laser-cooled homonuclear molecule. An ultracold gas of He would enable a new generat…

physics.optics2022★ 3 cited

Offset Lock with 440 GHz Range using Electro-Optic Modulation

Ocean Zhou, Andrew O. Neely, Zachary R. Pagel +3

Offset locking is a popular method for stabilizing laser frequency, which is crucial to many physics experiments. Wide range offset locks are desirable, as they increase the span o…

physics.optics2020★ 4 cited

Frequency-doubled Nd:YAG MOPA laser system with programmable rectangular pulses up to 200 microseconds

Maximilian Beyer, Jack C. Roth, Eustace Edwards +1

A compact frequency-doubled diode-pumped Nd:YAG master-oscillator power-amplifier laser system with programmable microsecond pulse length has been developed. Analog pulse shaping o…