Recent advances and applications of random lasers and random fiber lasers
Abstract Random Lasers (RLs) and Random Fiber Lasers (RFLs) have been the subject of
intense research since their first experimental demonstration in 1994 and 2007, respectively …
intense research since their first experimental demonstration in 1994 and 2007, respectively …
Physics and technology of Terahertz quantum cascade lasers
MS Vitiello, A Tredicucci - Advances in Physics: X, 2021 - Taylor & Francis
Even though already in the seventies, right after the invention of the quantum cascade laser
(QCL) concept, it was argued that this device could be operated in the THz (far-infrared) …
(QCL) concept, it was argued that this device could be operated in the THz (far-infrared) …
Lasing from micro-and nano-scale photonic disordered structures for biomedical applications
A disordered photonic medium is one in which scatterers are distributed randomly. Light
entering such media experiences multiple scattering events, resulting in a “random walk” …
entering such media experiences multiple scattering events, resulting in a “random walk” …
Frequency-tunable continuous-wave random lasers at terahertz frequencies
Random lasers are a class of devices in which feedback arises from multiple elastic
scattering in a highly disordered structure, providing an almost ideal light source for artefact …
scattering in a highly disordered structure, providing an almost ideal light source for artefact …
Self‐Induced Mode‐Locking in Electrically Pumped Far‐Infrared Random Lasers
Mode locking, the self‐starting synchronous oscillation of electromagnetic modes in a laser
cavity, is the primary way to generate ultrashort light pulses. In random lasers, without a …
cavity, is the primary way to generate ultrashort light pulses. In random lasers, without a …
Photonic engineering technology for the development of terahertz quantum cascade lasers
A terahertz (THz) quantum cascade laser (QCL) is an electrically pumped semiconductor
laser based on the inter‐subband electron transitions in a multiple‐quantum‐well …
laser based on the inter‐subband electron transitions in a multiple‐quantum‐well …
Self-mixing interferometry and near-field nanoscopy in quantum cascade random lasers at terahertz frequencies
We demonstrate that electrically pumped random laser resonators, operating at terahertz
(THz) frequencies, and comprising a quantum cascade laser heterostructure, can operate as …
(THz) frequencies, and comprising a quantum cascade laser heterostructure, can operate as …
Fluorescence enhancement of organic dyes by femtosecond laser-induced cavitation bubbles for crystal imaging
Fluorescence from organic dyes can be applied in many research fields such as imaging,
bio-sensing and diagnosis. One shortcoming of fluorescence imaging is the limitation in …
bio-sensing and diagnosis. One shortcoming of fluorescence imaging is the limitation in …
2D tunable all-solid-state random laser in the visible
Abstract A two-dimensional (2D) solid-state random laser emitting in the visible is
demonstrated, in which optical feedback is provided by a controlled disordered arrangement …
demonstrated, in which optical feedback is provided by a controlled disordered arrangement …
All-optical adaptive control of quantum cascade random lasers
Spectral fingerprints of molecules are mostly accessible in the terahertz (THz) and mid-
infrared ranges, such that efficient molecular-detection technologies rely on broadband …
infrared ranges, such that efficient molecular-detection technologies rely on broadband …