2014
Irimajiri Y, Kumagai M, Morohashi I, Kawakami A, Nagano S, Sekine N, et al. Phase-locking of a THz-QCL using a Low Noise HEB mixer, and a  Frequency-comb as a Reference. In: 39th Int. Conf. IRMMW-THz.; 2014. p. 1–2.