TY - JOUR AU - Quiroga Mellado, Juan Antonio AU - ServĂ­n Guirado, Manuel AU - Cuevas de la Rosa, Francisco Javier PY - 2001 DO - 10.1016/S0030-4018(01)01611-X SN - 0030-4018 UR - https://hdl.handle.net/20.500.14352/58782 T2 - Optics Communications AB - First- and second-order recursive Digital Phase Locked Loops (DPLLs) have been used recently in fringe data processing because it is the fastest way to obtain the unwrapped phase of a carrier frequency fringe pattern due to its minimal computational... LA - eng M2 - 87 PB - Elsevier Science BV KW - Tracking Technique TI - Demodulation of carrier fringe patterns by the use of non-recursive digital phase locked loop TY - journal article VL - 200 ER -