Title :
Single-shot real-time electric-field reconstruction of a swept source laser
Author :
Thomas Butler;Svetlana Slepneva;Ben O´Shaughnessy;David Goulding;Bryan Kelleher;Stephen Hegarty;Hong Lyu-Chu;Karol Karnowski;Maciej Wojtkowski;Guillaume Huyet
Author_Institution :
Center for Advanced Photonics and Process Analysis (CAPPA), Cork Institute of Technology, Ireland
Abstract :
A self-delayed heterodyne measurement of a short cavity swept source is presented, enabling the real-time reconstruction of the entire complex electric field over multiple sweep periods. The instantaneous wavelength is measured over the ~100 nm sweep range. Knowledge of the full electric field furthermore allows numerical calculation of various laser properties, including for example the instantaneous linewidth.
Keywords :
"Area measurement","Wavelength measurement","Coherence"
Conference_Titel :
Photonics Conference (IPC), 2015
DOI :
10.1109/IPCon.2015.7323461