Lateral Mode Discrimination in Edge-Emitting Lasers with Spatially Modulated Facet Reflectance

2019 ◽  
Vol 53 (2) ◽  
pp. 200-204
Author(s):  
N. Yu. Gordeev ◽  
A. S. Payusov ◽  
I. S. Mukhin ◽  
A. A. Serin ◽  
M. M. Kulagina ◽  
...  
Keyword(s):  
Lateral Mode ◽  
Mode Discrimination ◽  
Emitting Lasers

Precise Lateral Mode Control in Photonic Crystal Vertical-Cavity Surface-Emitting Lasers

2011 ◽  
Vol 47 (10) ◽  
pp. 1291-1296 ◽  
Author(s):  
Tomasz Czyszanowski ◽  
Maciej Dems ◽  
Robert P. Sarzala ◽  
Wlodzimierz Nakwaski ◽  
Krassimir Panajotov
Keyword(s):  
Photonic Crystal ◽  
Cavity Surface ◽  
Mode Control ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Lateral Mode ◽  
Emitting Lasers ◽  
Vertical Cavity

scholarly journals Impact of an Antiresonant Oxide Island on the Lasing of Lateral Modes in VCSELs

Materials ◽  
2020 ◽  
Vol 13 (9) ◽  
pp. 2195
Author(s):  
Marta Więckowska ◽  
Robert P. Sarzała ◽  
Rafał Ledzion ◽  
Maciej Dems
Keyword(s):  
Numerical Analysis ◽  
Current Crowding ◽  
Crowding Effect ◽  
Factors Influencing ◽  
Mode Selectivity ◽  
Lateral Mode ◽  
Mode Discrimination ◽  
Lateral Modes ◽  
The Impact ◽  
Side Mode

Use of antiresonant structures is a proven, efficient method of improving lateral mode selectivity in VCSELs. In this paper, we analyze the impact of a low-refractive antiresonant oxide island buried in a top VCSEL mirror on the lasing conditions of lateral modes of different orders. By performing comprehensive thermal, electrical, and optical numerical analysis of the VCSEL device, we show the impact of the size and location of the oxide island on the current-crowding effect and compute threshold currents for various lateral modes. If the island is placed close to the cavity, the threshold shows strong oscillations, which for moderate island distances can be tuned to increase the side mode discrimination. We are therefore able to pinpoint the most important factors influencing mode discrimination and to identify oxide island parameters capable of providing single-lateral-mode emission.

Mode discrimination in distributed feedback grating surface emitting lasers containing a buried second-order grating

1991 ◽  
Vol 27 (6) ◽  
pp. 1746-1752 ◽  
Author(s):  
N.W. Carlson ◽  
S.K. Liew ◽  
R. Amantea ◽  
D.P. Bour ◽  
G.A. Evans ◽  
...  
Keyword(s):  
Second Order ◽  
Distributed Feedback ◽  
Surface Emitting Lasers ◽  
Mode Discrimination ◽  
Emitting Lasers

scholarly journals Lateral mode control in edge-emitting lasers with modified mirrors

2017 ◽  
Vol 917 ◽  
pp. 052035 ◽  
Author(s):  
A Payusov ◽  
A Serin ◽  
I Mukhin ◽  
Y Shernyakov ◽  
Y Zadiranov ◽  
...  
Keyword(s):  
Mode Control ◽  
Lateral Mode ◽  
Emitting Lasers

Improvement of the lateral-mode discrimination of broad-area diode lasers with a profiled reflectivity output facet

1996 ◽  
Vol 35 (30) ◽  
pp. 5955 ◽  
Author(s):  
Damien Stryckman ◽  
Guy Rousseau ◽  
Marc D’Auteuil ◽  
Nathalie McCarthy
Keyword(s):  
Diode Lasers ◽  
Broad Area ◽  
Output Facet ◽  
Lateral Mode ◽  
Mode Discrimination
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