Rb. Pillers et Bs. Rawat, ANALYSIS OF LASER SOURCE NONLINEARITY DUE TO LONGITUDINAL MODE-HOPPING, International journal of infrared and millimeter waves, 17(11), 1996, pp. 1809-1820
The nonlinearity of a frequency-ramped single-mode laser source to be
used in optical heterodyne interferometry has been investigated. The a
nalysis is based on mode-hopping due to variation in injection current
, temperature and mismatch reflections.