Detector-enclosed vertical-cavity surface emitting lasers

1993 ◽  
Vol 29 (5) ◽  
pp. 466 ◽  
Author(s):  
K.D. Choquette ◽  
N. Tabatabaie ◽  
R.E. Leibenguth
Keyword(s):  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Recent developments in the area of vertical cavity surface emitting lasers

1999 ◽  
Vol 09 (PR2) ◽  
pp. Pr2-3 ◽  
Author(s):  
J. Jacquet ◽  
P. Salet ◽  
A. Plais ◽  
F. Brillouet ◽  
E. Derouin ◽  
...  
Keyword(s):  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Recent Developments ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Optimised proton implantation step for vertical-cavity surface-emitting lasers

1993 ◽  
Vol 29 (10) ◽  
pp. 918-919 ◽  
Author(s):  
P. Ressel ◽  
H. Strusny ◽  
S. Gramlich ◽  
U. Zeimer ◽  
J. Sebastian ◽  
...  
Keyword(s):  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Proton Implantation ◽  
Emitting Lasers ◽  
Vertical Cavity

scholarly journals DYNAMICS IMPORTANCE SAMPLING FOR THE COLLECTION OF SWITCHING EVENTS IN VERTICAL-CAVITY SURFACE-EMITTING LASERS

2004 ◽  
Vol 04 (04) ◽  
pp. L635-L641
Author(s):  
STEFANO BERI ◽  
PETER V. E. McCLINTOCK ◽  
RICCARDO MANNELLA
Keyword(s):  
Importance Sampling ◽  
Numerical Approach ◽  
Cavity Surface ◽  
Activation Process ◽  
Polarization Switch ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity ◽  
Qualitative Changes

A numerical approach based on dynamic importance sampling (DIMS) is applied to investigate polarization switches in vertical-cavity surface-emitting lasers. A polarization switch is described as an activation process in a two-dimensional nonequilibrium system. DIMS accelerates the simulations and allows access to noise intensities that were previously forbidden, revealing qualitative changes in the shape of the transition paths with noise intensity.

scholarly journals Hexagonal transverse-coupled-cavity VCSEL redefining the high-speed lasers

Nanophotonics ◽  
2020 ◽  
Vol 9 (16) ◽  
pp. 4743-4748
Author(s):  
Elham Heidari ◽  
Hamed Dalir ◽  
Moustafa Ahmed ◽  
Volker J. Sorger ◽  
Ray T. Chen
Keyword(s):  
High Speed ◽  
Single Mode ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Injection Currents ◽  
Vertical Cavity ◽  
Coupled Cavity ◽  
Modulation Speed

AbstractVertical-cavity surface-emitting lasers (VCSELs) have emerged as a vital approach for realizing energy-efficient and high-speed optical interconnects in the data centers and supercomputers. Indeed, VCSELs are the most suitable mass production lasers in terms of cost-effectiveness and reliability. However, there are still key challenges that prevent achieving modulation speeds beyond 30s GHz. Here, we propose a novel VCSEL design of a hexagonal transverse-coupled-cavity adiabatically coupled through a central cavity. Following this scheme, we show a prototype demonstrating a 3-dB roll-off modulation bandwidth of 45 GHz, which is five times greater than a conventional VCSEL fabricated on the same epiwafer structure. This design harnesses the Vernier effect to increase the laser’s aperture and therefore is capable of maintaining single-mode operation of the laser for high injection currents, hence extending the dynamic roll-off point and offering increases power output. Simultaneously, extending both the laser modulation speed and output power for this heavily deployed class of lasers opens up new opportunities and fields of use ranging from data-comm to sensing, automotive, and photonic artificial intelligence systems.

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