Above-threshold numerical modeling of high-index-contrast photonic-crystal quantum cascade lasers

2015 ◽  
Author(s):  
A. P. Napartovich ◽  
N. N. Elkin ◽  
D. V. Vysotsky ◽  
J. Kirch ◽  
C. Sigler ◽  
...  
Keyword(s):  
Numerical Modeling ◽  
Photonic Crystal ◽  
Quantum Cascade Lasers ◽  
High Index ◽  
Quantum Cascade ◽  
Index Contrast ◽  
High Index Contrast ◽  
Cascade Lasers

3 W Near-Diffraction-Limited Power from High-Index-Contrast Photonic-Crystal Quantum Cascade Lasers

CLEO: 2014 ◽  
2014 ◽  
Author(s):  
Jeremy D. Kirch ◽  
Chun-Chieh Chang ◽  
Colin Boyle ◽  
Luke J. Mawst ◽  
Don Lindberg III ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Quantum Cascade Lasers ◽  
High Index ◽  
Quantum Cascade ◽  
Index Contrast ◽  
Limited Power ◽  
High Index Contrast ◽  
Cascade Lasers

Third-order photonic-crystal distributed-feedback quantum cascade lasers

2012 ◽  
Vol 10 (4) ◽  
pp. 435-439 ◽  
Author(s):  
J.C. Zhang ◽  
F.Q. Liu ◽  
L.J. Wang ◽  
L.H. Zhao ◽  
W.F. Liu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Quantum Cascade Lasers ◽  
Distributed Feedback ◽  
Third Order ◽  
Quantum Cascade ◽  
Cascade Lasers

OPTICAL GAIN AND ENERGY BAND STRUCTURE OF PHOTONIC CRYSTAL VCSELs WITH HIGH-INDEX-CONTRAST SUBWAVELENGTH GRATINGS

2014 ◽  
Vol 02 (02) ◽  
pp. 1440014
Author(s):  
J. CHEN ◽  
W. J. FAN ◽  
Q. J. WANG ◽  
MARCIN GEBSKI ◽  
MACIEJ DEMS ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Quantum Wells ◽  
Optical Gain ◽  
High Index ◽  
Cavity Surface ◽  
Subwavelength Gratings ◽  
Vertical Cavity Surface ◽  
Index Contrast ◽  
High Index Contrast ◽  
Valence Bands

Photonic crystal vertical-cavity surface-emitting laser structure with incorporation of high-index-contrast subwavelength gratings is fabricated and the three quantum well active region of the structure is investigated with 8 band k.p model. The dispersion of energy sub-bands and wave functions in the conduction bands and valence bands indicate that effective overlapping and interactions between electrons and holes can be realized in the quantum wells and that the maximum spontaneous emission rate and optical gain occurs at the expected wavelength, which is confirmed by the measured photoluminescence spectrum.

Ultra thin high index contrast photonic crystal slabs in lithium niobate

2010 ◽  
Vol 33 (1) ◽  
pp. 19-21 ◽  
Author(s):  
Holger Hartung ◽  
Ernst-Bernhard Kley ◽  
Thomas Gischkat ◽  
Frank Schrempel ◽  
Werner Wesch ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Lithium Niobate ◽  
High Index ◽  
Photonic Crystal Slabs ◽  
Index Contrast ◽  
High Index Contrast

scholarly journals Room temperature surface emission on large-area photonic crystal quantum cascade lasers

2019 ◽  
Vol 114 (3) ◽  
pp. 031102 ◽  
Author(s):  
Y. Liang ◽  
Z. Wang ◽  
J. Wolf ◽  
E. Gini ◽  
M. Beck ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Room Temperature ◽  
Quantum Cascade Lasers ◽  
Large Area ◽  
Quantum Cascade ◽  
Surface Emission ◽  
Cascade Lasers ◽  
Temperature Surface

scholarly journals Surface-emitting mid-infrared quantum cascade lasers with high-contrast photonic crystal resonators

2010 ◽  
Vol 18 (11) ◽  
pp. 11979 ◽  
Author(s):  
Gangyi Xu ◽  
Raffaele Colombelli ◽  
Remy Braive ◽  
Gregoire Beaudoin ◽  
Luc Le Gratiet ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Quantum Cascade Lasers ◽  
High Contrast ◽  
Mid Infrared ◽  
Quantum Cascade ◽  
Cascade Lasers
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