G. Baili, Experimental demonstration of a tunable dual-frequency semiconductor laser free of relaxation oscillations, Optics Letters, vol.34, issue.21, p.3421, 2009.
DOI : 10.1364/OL.34.003421

URL : https://hal.archives-ouvertes.fr/hal-00664805

F. A. Camargo, Coherent Dual-Frequency Emission of a Vertical External-Cavity Semiconductor Laser at the Cesium <formula formulatype="inline"><tex Notation="TeX">${\rm D}_{2}$</tex></formula> Line, IEEE Photonics Technology Letters, vol.24, issue.14, p.1218, 2012.
DOI : 10.1109/LPT.2012.2199103

B. Cocquelin, Tunable single-frequency operation of a diode-pumped vertical external-cavity laser at the cesium D2 line, Applied Physics B, vol.44, issue.2, p.315, 2009.
DOI : 10.1007/s00340-008-3361-3