[HTML][HTML] Edge emitting mode-locked quantum dot lasers
Edge-emitting mode-locked quantum-dot (QD) lasers are compact, highly efficient sources
for the generation of picosecond and femtosecond pulses and/or broad frequency combs …
for the generation of picosecond and femtosecond pulses and/or broad frequency combs …
Millimeter-wave generation using hybrid silicon photonics
I Degli-Eredi, P An, J Drasbæk… - Journal of …, 2021 - iopscience.iop.org
Technological innovation with millimeter waves (mm waves), signals having carrier
frequencies between 30 and 300 GHz, has become an increasingly important research field …
frequencies between 30 and 300 GHz, has become an increasingly important research field …
Delay-induced dynamics and jitter reduction of passively mode-locked semiconductor lasers subject to optical feedback
We study a passively mode-locked semiconductor ring laser subject to optical feedback from
an external mirror. Using a delay differential equation model for the mode-locked laser, we …
an external mirror. Using a delay differential equation model for the mode-locked laser, we …
Timing jitter reduction of passively mode-locked semiconductor lasers by self-and external-injection: Numerical description and experiments
L Drzewietzki, S Breuer, W Elsäßer - Optics Express, 2013 - opg.optica.org
In this paper the influence of different feedback (FB) and synchronization schemes on the
timing phase noise (TPN) power spectral density (PSD) of a quantum-dot based passively …
timing phase noise (TPN) power spectral density (PSD) of a quantum-dot based passively …
Phase noise and jitter reduction by optical feedback on passively mode-locked quantum-dot lasers
The noise properties of the pulse trains of passively mode-locked 40 GHz quantum-dot
lasers subject to optical feedback are investigated in detail. Five different feedback regimes …
lasers subject to optical feedback are investigated in detail. Five different feedback regimes …
Experimental demonstration of change of dynamical properties of a passively mode-locked semiconductor laser subject to dual optical feedback by dual full delay …
In this contribution we experimentally demonstrate the change and improvement of
dynamical properties of a passively mode-locked semiconductor laser subject to optical …
dynamical properties of a passively mode-locked semiconductor laser subject to optical …
High frequency optoelectronic oscillators based on the optical feedback of semiconductor mode-locked laser diodes
Optical self seeding feedback techniques can be used to improve the noise characteristics of
passively mode-locked laser diodes. External cavities such as fiber optic cables can …
passively mode-locked laser diodes. External cavities such as fiber optic cables can …
Failure of the factor in describing dynamical instabilities and chaos in quantum-dot lasers
We show that the long-established concept of a linewidth-enhancement factor α to describe
carrier-induced refractive index changes in semiconductor lasers breaks down in quantum …
carrier-induced refractive index changes in semiconductor lasers breaks down in quantum …
A novel scheme for two-level stabilization of semiconductor mode-locked lasers using simultaneous optical injection and optical feedback
We introduce a novel scheme for the simultaneous reduction of time-bandwidth product
(TBP) and RF linewidth of quantum-dash two-section mode-locked lasers using optical …
(TBP) and RF linewidth of quantum-dash two-section mode-locked lasers using optical …
Ultra-low timing jitter of quantum dash semiconductor comb lasers with self-injection feedback locking
We compare the timing jitter of a mode-locked InAs/InP quantum dash (QD) coherent comb
laser (CCL) with and without an external cavity self-injection feedback locking (SIFL) system …
laser (CCL) with and without an external cavity self-injection feedback locking (SIFL) system …