Electrically pumped epitaxially regrown GaSb‐based type‐I quantum well surface emitting lasers with buried high‐index‐contrast photonic crystal layer.

2021 ◽  
Author(s):  
Leon Shterengas ◽  
Ruiyan Liu ◽  
Gela Kipshidze ◽  
Aaron Stein ◽  
Won Jae Lee ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Quantum Well ◽  
High Index ◽  
Type I ◽  
Crystal Layer ◽  
Surface Emitting Lasers ◽  
Electrically Pumped ◽  
Index Contrast ◽  
High Index Contrast ◽  
Emitting Lasers

scholarly journals Design and analysis of two-dimensional high-index-contrast grating surface-emitting lasers

2008 ◽  
Vol 17 (1) ◽  
pp. 260 ◽  
Author(s):  
Rakesh G. Mote ◽  
S. F. Yu ◽  
Wei Zhou ◽  
X. F. Li
Keyword(s):  
High Index ◽  
Two Dimensional ◽  
Surface Emitting Lasers ◽  
Index Contrast ◽  
High Index Contrast ◽  
Emitting Lasers

Electrically Injected GaN-Based Vertical-Cavity Surface-Emitting Lasers with TiO2 High-Index-Contrast Grating Reflectors

ACS Photonics ◽  
2020 ◽  
Vol 7 (4) ◽  
pp. 861-866 ◽  
Author(s):  
Tsu-Chi Chang ◽  
Ehsan Hashemi ◽  
Kuo-Bin Hong ◽  
Jörgen Bengtsson ◽  
Johan Gustavsson ◽  
...  
Keyword(s):  
High Index ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Index Contrast ◽  
High Index Contrast ◽  
Emitting Lasers ◽  
Vertical Cavity

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

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
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