TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Khosropanah, P. A1 - Baryshev, A. A1 - Zhang, W. A1 - Jellema, W. A1 - Hovenier, J. N. A1 - Gao, J. R. A1 - Klapwijk, T. M. A1 - Paveliev, D. G. A1 - Williams, B. S. A1 - Kumar, S. A1 - Hu, Q. A1 - Reno, J. L. A1 - Klein, B. A1 - Hesler, J. L. T1 - Phase locking of a 2.7 THz quantum cascade laser to a microwave reference JF - Optics Letters Y1 - 2009 SN - 0146-9592 SS - 0146-9592 U6 - https://doi.org/10.1364/OL.34.002958 DO - https://doi.org/10.1364/OL.34.002958 PM - 19794781 VL - 34 IS - 19 SP - 2958 EP - 2960 PB - Optical Society of America ER -