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of 5
pro vyhledávání: '"Eugene Tsvid"'
Progress in Rapidly-Tunable External Cavity Quantum Cascade Lasers with a Frequency-Shifted Feedback
Autor:
Arkadiy Lyakh, Rodolfo Barron-Jimenez, Ilya Dunayevskiy, Rowel Go, Eugene Tsvid, C. Kumar N. Patel
Publikováno v:
Photonics, Vol 3, Iss 2, p 19 (2016)
The recent demonstration of external cavity quantum cascade lasers with optical feedback, controlled by an acousto-optic modulator, paves the way to ruggedized infrared laser systems with the capability of tuning the emission wavelength on a microsec
Externí odkaz:
https://doaj.org/article/c2d7875bc9a94b85a11c59e951395084
Autor:
Eugene Tsvid, Ankesh Todi, Hong Shu, Rowel Go, Matthew Suttinger, Pedro Figueiredo, C. Kumar N. Patel, Arkadiy Lyakh
Publikováno v:
IEEE Photonics Technology Letters. 29:1328-1331
Experimental data for 15-stage 5.6- $\mu \text{m}$ quantum cascade lasers based on Al0.78In0.22As/In0.69Ga0.31As active region composition are presented. Pulsed slope efficiency, threshold current density, and wall-plug efficiency for a $2.1~\text {m
Autor:
Matthew Suttinger, Arkadiy Lyakh, Pedro Figueiredo, Eugene Tsvid, C. Kumar N. Patel, Ankesh Todi, Hong Shu, Rowel Go
Publikováno v:
Micro- and Nanotechnology Sensors, Systems, and Applications IX.
5.6μm quantum cascade lasers based on Al0.78In0.22As/In0.69Ga0.31As active region composition with measured pulsed room temperature wall plug efficiency of 28.3% are reported. Injection efficiency for the upper laser level of 75% was measured by tes
Autor:
Matthew Suttinger, Arkadiy Lyakh, C. Kumar N. Patel, Rowel Go, Pedro Figueiredo, Eugene Tsvid
Publikováno v:
Applied Optics. 56:H15
Multi-watt continuous-wave room temperature operation with efficiency exceeding 10% has been demonstrated for quantum cascade lasers essentially in the entire mid-wave and long-wave infrared spectral regions. Along with interband cascade lasers, thes
Progress in Rapidly-Tunable External Cavity Quantum Cascade Lasers with a Frequency-Shifted Feedback
Autor:
Rowel Go, I. Dunayevskiy, C. Kumar N. Patel, Arkadiy Lyakh, Rodolfo Barron-Jimenez, Eugene Tsvid
Publikováno v:
Photonics, Vol 3, Iss 2, p 19 (2016)
The recent demonstration of external cavity quantum cascade lasers with optical feedback, controlled by an acousto-optic modulator, paves the way to ruggedized infrared laser systems with the capability of tuning the emission wavelength on a microsec