… both the optical modes and the 40 GHz modebeating and (ii) … is observed, while the mode-beating signal presents a fairly … all the optical modes are strongly passively mode locked as …
F Lelarge, B Dagens, J Renaudier… - … Topics in Quantum …, 2007 - ieeexplore.ieee.org
… We summarize the main results and explain why the mode-beating linewidth is the key parameter for this application. It has been found, both theoretically and experimentally, that the …
… beat-tones and the optical-modes is experimentally investigated in a ∼ 40 GHz quantum-dash mode-… In comparison to the 75 kHz linewidth exhibited by the beat-tones in passive mode-…
GH Duan, A Shen, A Akrout, F Van Dijk… - Bell Labs Technical …, 2009 - ieeexplore.ieee.org
… advances in InP-based quantumdashmode-locked lasers, … bulk or quantum well counterparts in terms of the mode-beating … the quantumdash nanostructures used for the mode-locked …
… modes of a passively mode locked quantumdash (QDash) semiconductor laser are deduced through radio frequency beat-… beat-tone linewidth of spectral modes of a 48 GHz passively …
G Liu, Z Lu, J Liu, Y Mao, M Vachon, C Song… - Optics express, 2020 - opg.optica.org
This paper presents an InAs/InP quantumdash (QD) C-band passively mode-locked laser (MLL) with a channel spacing of 34.224 GHz. By using this QD-MLL we demonstrate an …
Z Lu, J Liu, PJ Poole, Y Mao, J Weber, G Liu… - Journal of Lightwave …, 2021 - opg.optica.org
… In comparison we observe a very stable and sharp RF beating signal (red curve) at 28.225 GHz … Their RF beating signals have clearly indicated that the QD FP laser is an excellent mode…
E Martin, R Watts, L Bramerie, A Shen, H Gariah… - Optics letters, 2012 - opg.optica.org
… quantumdash (QDash) semiconductor laser when passively, electrically, and optically mode-… an radio frequency (RF) beat tone of ∼ 10 MHz at a 1 THz spectral mode separation [7]. …
PJ Poole, Z Lu, J Liu, P Barrios… - … Journal of Quantum …, 2021 - ieeexplore.ieee.org
… 9 shows mode-beating measurements for our QW and QDash A lasers. The QDash A laser … The mode-beating spectrum from the QW laser was also found to be very unstable, tending to …