[21a-H116-1~11] 3.8 Optical measurement, instrumentation, and sensor

[21a-H116-8] Optical frequency standard for Rydberg excitation in ⁸⁷Rb atoms using optical frequency comb II

〇Naoto Watanabe¹, Nobunaga Naka¹, Naoki Takemura¹, Tomoyuki Unakami¹, Hikaru Tamura¹, Mitsuru Musha¹, Ken'ichi Nakagawa¹ (1.ILS, UEC)

Keywords:Optical frequency comb,Rydberg states

We develop the broadband optical frequency standard from visible to near-infrared for laser cooling experiments. The optical frequency standard is achieved by using the optical frequency comb and the extended-cavity diode lasers. In The JSAP Autumn Meeting, for the quantum information processing experiment with single ⁸⁷Rb atoms, we will develop the optical frequency standard for Rydberg excitation in ⁸⁷Rb atoms. We will measure absolute Rydberg excitation frequencies of ⁸⁷Rb.