T Ikegami

Phase-coherent optical frequency division by 3 of 532-nm laser light with a continuous-wave optical parametric oscillator.

S. Ohshima, T. Ikegami, S. Slyusarev, 1999, Optics letters.

Measuring the frequency of a Sr optical lattice clock using a 120 km coherent optical transfer.

H. Inaba, M. Takamoto, F. Hong, 2008, Optics letters.