Fizeau wavemeter stabilized Rydberg dissipative time crystals
收藏DataCite Commons2026-02-09 更新2026-05-03 收录
下载链接:
http://dataverse.jpl.nasa.gov/citation?persistentId=doi:10.48577/jpl.2PV9DQ
下载链接
链接失效反馈官方服务:
资源简介:
Sustained dissipative time crystal (DTC) oscillations are demonstrated in a room-temperature Rb-87 vapor cell enabled by stabilization of the coupler laser to a Fizeau wavemeter. The ladder scheme employs a 780nm probe on the D2 transition and a 960nm coupler (frequency-doubled to 480nm) driving the 5P3/2→63D3/2 Rydberg transition. The 960nm coupler, locked via feedback from a Fizeau interferometric wavemeter, achieves frequency stability with Allan deviation <33kHz for τ>10s. This stabilization reproducibly generates DTC oscillations near 31kHz, while free-running operation leads to rapid decay, drift, or low-Q modes. Allan deviation of the DTC oscillation frequency itself confirms ~20Hz stability for τ>100s. These results establish wavemeter-based stabilization as a simple and broadly applicable method for accessing long-duration Rydberg DTC dynamics.
提供机构:
Root
创建时间:
2026-02-01



