Mode control in vertical-cavity surface-emitting lasers by post-processing using focused ion-beam etching

1997 ◽  
Vol 9 (9) ◽  
pp. 1193-1195 ◽  
Author(s):  
P. Dowd ◽  
L. Raddatz ◽  
Y. Sumaila ◽  
M. Asghari ◽  
I.H. White ◽  
...  
Keyword(s):  
Focused Ion Beam ◽  
Ion Beam ◽  
Cavity Surface ◽  
Post Processing ◽  
Ion Beam Etching ◽  
Mode Control ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

An Atlas of ESD Failure Signatures in Vertical Cavity Surface Emitting Lasers

2005 ◽  
Author(s):  
D.T. Mathes ◽  
J. Guenter ◽  
B. Hawkins ◽  
B. Hawthorne ◽  
C. Johnson
Keyword(s):  
Focused Ion Beam ◽  
Ion Beam ◽  
Cavity Surface ◽  
Material Degradation ◽  
Root Cause ◽  
Transmission Electron ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Abstract AOC herein describes a collection of material degradation features observed in Vertical Cavity Surface Emitting Lasers (VCSELs) that have been intentionally degraded with a range of electrostatic discharge (ESD) stress conditions. Failure analysis techniques employed include emission microscopy, Focused Ion Beam (FIB) microscopy and Transmission Electron Microscopy (TEM). The results have enabled higher confidence in root-cause determination for failed VCSEL devices.

Effect of Geometric Factors on Polarization Properties of Vertical-Cavity Surface-Emitting Lasers With Tilted Pillar Structures

1997 ◽  
Vol 484 ◽  
Author(s):  
Min Soo Park ◽  
Byung Tae Ahn ◽  
Hye Yong Chu ◽  
Byueng-Su Yoo ◽  
Hyo-Hoon Park
Keyword(s):  
Ion Beam ◽  
Cavity Surface ◽  
Ion Beam Etching ◽  
Geometric Factors ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Asymmetric Shape ◽  
Polarization Characteristics ◽  
Emitting Lasers ◽  
Vertical Cavity

AbstractWe have studied the effect of geometric factors on the polarization properties of verticalcavity surface-emitting lasers with tilted pillar structures. Laser pillars with circular, square, diamond, and rectangular shapes were formed using reactive ion beam etching, by tilting the substrate with an angle of 15° ∼ 30° toward the [110] or [110] direction. We measured the polarization characteristics for the devices of 10 ∼ 20 atm size. We observed that an effective geometric factor on the polarization selectivity in tilted pillar structures is an asymmetric shape of vertical-cavity rather than an anisotropic shape of device area in planar direction.

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

Research Progress of Transverse Mode Control for Vertical Cavity Surface Emitting Lasers

2021 ◽  
Vol 58 (7) ◽  
pp. 0700008
Author(s):  
王翔媛 Wang Xiangyuan ◽  
崔碧峰 Cui Bifeng ◽  
李彩芳 Li Caifang ◽  
许建荣 Xu Jianrong ◽  
王豪杰 Wang Haojie
Keyword(s):  
Transverse Mode ◽  
Research Progress ◽  
Cavity Surface ◽  
Mode Control ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

High-speed modulation, wavelength, and mode control in vertical-cavity surface-emitting lasers

2015 ◽  
Author(s):  
Nikolay N. Ledentsov ◽  
Jörg-R. Kropp ◽  
Vitaly A. Shchukin ◽  
Gunther Steinle ◽  
Nikolay N. Ledentsov ◽  
...  
Keyword(s):  
High Speed ◽  
Cavity Surface ◽  
Mode Control ◽  
Speed Modulation ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
High Speed Modulation ◽  
Vertical Cavity ◽  
Modulation Wavelength
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