Results 11 to 20 of about 7,836,199 (284)

Near-infrared and mid-infrared semiconductor broadband light emitters [PDF]

Light: Science & Applications, 2017
Semiconductor broadband light emitters have emerged as ideal and vital light sources for a range of biomedical sensing/imaging applications, especially for optical coherence tomography systems.
Chun-Cai Hou, Hong-Mei Chen, Jin-Chuan Zhang, N. Zhuo, Yuan-Qing Huang, R. Hogg, D. Childs, J. Ning, Zhanguo Wang, Feng-Qi Liu, Zi-Yang Zhang   +10 more
semanticscholar   +2 more sources

Material Gain Analysis of GeSn/SiGeSn Quantum Wells for Mid-Infrared Si-Based Light Sources Based on Many-Body Theory

IEEE Journal of Quantum Electronics, 2015
Kunimasa Saitoh, Takeshi Fujisawa
exaly   +2 more sources

Silicon Microspheres for Super‐Planckian Light Sources in the Mid Infrared

Advanced Optical Materials, 2023
Silicon microspheres with a diameter in the range of 2–3 micrometers constitute photonic nanocavities that emit light through their Mie resonances when heated at high temperatures.
R. Fenollosa, Fernando Ramiro-Manzano, M. Garín, F. Meseguer   +3 more
semanticscholar   +1 more source

Broadband and fast frequency chirped FTIR spectroscopy with strongly modulated quantum cascade lasers [PDF]

EPJ Web of Conferences, 2023
While the opportunity to perform fast and broadband spectroscopy in the Mid-IR portion of the electromagnetic spectrum is very appealing, it requires the use of compatible light-sources.
Cargioli Alessio, Piciocchi Diego, Bertrand Mathieu, Maulini Richard, Blaser Stéphane, Gresch Tobias, Muller Antoine, Faist Jérôme   +7 more
doaj   +1 more source

Tunable single-mode chip-scale mid-infrared laser

Communications Physics, 2021
The availability of integrated mid-infrared light sources is restricted by a lack of suitable materials and increasingly complicated fabrication requirements.
Euijae Shim, Andres Gil-Molina, Ohad Westreich, Yamac Dikmelik, Kevin Lascola, Alexander L. Gaeta, Michal Lipson   +6 more
doaj   +1 more source

Experimental Investigation of Actively Q-Switched Er³⁺:ZBLAN Fiber Laser Operating at around 2.8 µm

Sensors, 2020
A diode-pumped Q-switched Er3+:ZBLAN double-clad, single-transverse mode fiber laser is practically realized. The Q-switched laser characteristics as a function of pump power, repetition rate, and fiber length are experimentally investigated. The results
Lukasz Sojka, Lukasz Pajewski, Samir Lamrini, Mark Farries, Trevor M. Benson, Angela B. Seddon, Slawomir Sujecki   +6 more
doaj   +1 more source

Luminescent ion-doped transparent glass ceramics for mid-infrared light sources [invited].

Optics Express, 2020
Glass ceramics (GCs), which consist essentially of a homogeneous solid state dispersion of nanocrystals (NCs) embedded in a chemically inert and mechanically robust glass matrix, appear to be an extremely promising class of solid state materials that can
Jing Ren, Xiao-Song Lu, Changgui Lin, Ravinder K. Jain   +3 more
semanticscholar   +1 more source

Milliwatt-Level Spontaneous Emission Across the 3.5–8 µm Spectral Region from Pr³⁺ Doped Selenide Chalcogenide Fiber Pumped with a Laser Diode

Applied Sciences, 2020
A spontaneous emission fiber source operating in the mid-infrared (MIR) wavelength range from 3.5 to 8 µm is demonstrated for the first time at output power levels of at least 1 mW.
Lukasz Sojka, Zhuoqi Tang, Dinuka Jayasuriya, Meili Shen, Joel Nunes, David Furniss, Mark Farries, Trevor M. Benson, Angela B. Seddon, Slawomir Sujecki   +9 more
doaj   +1 more source

Kerr nonlinearity and group velocity dispersion of InGaAs/InP and GaAsSb/InP waveguides in the mid-infrared

APL Photonics, 2023
We report measurements of Kerr nonlinearity and group velocity dispersion in In0.53Ga0.47As/InP and GaAs0.51Sb0.49/InP ridge waveguides in the mid-infrared using four-wave mixing at λ ≈ 5 µm.
Kevin Zhang, Gerhard Böhm, Mikhail A. Belkin   +2 more
doaj   +1 more source

Modeling of Amplitude Squeezing in a Pump-Noise-Suppressed Interband Cascade Laser

IEEE Photonics Journal, 2022
A semi-classical rate equation model for the amplitude squeezing of mid-infrared interband cascade lasers is presented based on Green's function method.
Shiyuan Zhao, Frederic Grillot
doaj   +1 more source