@article{4088, author = {W. Zhang and J. Robinson and Lindsay Sonderhouse and Eric Oelker and Craig Benko and John Hall and Thomas Legero and Dan-Gheorghita Matei and Fritz Riehle and Uwe Sterr and Jun Ye}, title = {Ultrastable Silicon Cavity in a Continuously Operating Closed-Cycle Cryostat at 4 K}, year = {2017}, journal = {Physical Review Letters}, volume = {119}, pages = {243601}, month = {2017-12}, issn = {0031-9007}, url = {https://link.aps.org/doi/10.1103/PhysRevLett.119.243601}, doi = {10.1103/PhysRevLett.119.243601}, }