By exploiting the inherent characteristics of dark-state resonators, we experimentally realize a single-frequency integrated microring laser system. This semiconductor laser can remain single-mode, even at high pump power levels, while allowing tunability over a wide spectral range. Our results demonstrate the potential of exceptional points as a versatile tool for mode selection in micro-cavity laser configurations
Enhanced sensitivity is demonstrated in PT-symmetric coupled micro-resonator arrangements biased at ...
Ultrashort pulsed lasers, operating through the phenomenon of mode-locking, have had a significant r...
Ultrashort pulsed lasers, operating through the phenomenon of mode-locking, have had a significant r...
A semiconductor microring laser based on a dark state configuration is demonstrated. Single mode las...
Abstract: A semiconductor microring laser based on a dark state configuration is demonstrated. Singl...
We propose a new type of laser resonator based on imaginary “energy-level splitting ” (imaginary cou...
The behavior of a parity-time-symmetric coupled microring system is studied when operating in the vi...
Coupled microring arrangements with balanced gain and loss, also known as parity-time symmetric syst...
In recent years, non-Hermitian degeneracies also known as exceptional points (EPs) have emerged as a...
Coupled microring arrangements with balanced gain and loss, also known as parity-time symmetric syst...
The ability to control the modes oscillating within a laser resonator is of fundamental importance. ...
Conventional techniques for transverse mode discrimination rely on introducing differential external...
The ability to control the modes oscillating within a laser resonator is of fundamental importance. ...
Abstract: Single-transverse mode lasing is demonstrated in a broad-area PT-symmetric semiconductor m...
A single mode laser based on coupled cavities of an active ring laser and a Fabry Perot is presented...
Enhanced sensitivity is demonstrated in PT-symmetric coupled micro-resonator arrangements biased at ...
Ultrashort pulsed lasers, operating through the phenomenon of mode-locking, have had a significant r...
Ultrashort pulsed lasers, operating through the phenomenon of mode-locking, have had a significant r...
A semiconductor microring laser based on a dark state configuration is demonstrated. Single mode las...
Abstract: A semiconductor microring laser based on a dark state configuration is demonstrated. Singl...
We propose a new type of laser resonator based on imaginary “energy-level splitting ” (imaginary cou...
The behavior of a parity-time-symmetric coupled microring system is studied when operating in the vi...
Coupled microring arrangements with balanced gain and loss, also known as parity-time symmetric syst...
In recent years, non-Hermitian degeneracies also known as exceptional points (EPs) have emerged as a...
Coupled microring arrangements with balanced gain and loss, also known as parity-time symmetric syst...
The ability to control the modes oscillating within a laser resonator is of fundamental importance. ...
Conventional techniques for transverse mode discrimination rely on introducing differential external...
The ability to control the modes oscillating within a laser resonator is of fundamental importance. ...
Abstract: Single-transverse mode lasing is demonstrated in a broad-area PT-symmetric semiconductor m...
A single mode laser based on coupled cavities of an active ring laser and a Fabry Perot is presented...
Enhanced sensitivity is demonstrated in PT-symmetric coupled micro-resonator arrangements biased at ...
Ultrashort pulsed lasers, operating through the phenomenon of mode-locking, have had a significant r...
Ultrashort pulsed lasers, operating through the phenomenon of mode-locking, have had a significant r...