Reliability analysis of InGaN Blu-Ray laser diode
The purpose of this work is an in depth reliability analysis of Blu-Ray InGaN laser diodes (LD) submitted to CW stress at different currents and temperatures. During reliability tests, LD devices exhibit a gradual threshold current increase, while [...]
2014-03-03meta-author
InGaN
PAM XIAMEN offers Polished silicon slab.
Size: 90X200mm
Thickness: 9±1mm
2 polished face 90 x 200mm
Flatness <1um
TTV <5um
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
Found in 1990, Xiamen Powerway Advanced Material Co., Ltd [...]
2019-08-22meta-author
PAM XIAMEN offers high-quality, low-cost silicon mirros. Please let us know what specs we can quote for you?
Below are some diagrams of Silicon Mirros that we have recently sold.
NOTES:
1、MATERIAL:SILICON,MARROR GRADE
2、FINISH:
SURFACE S1-FLATNESS λ/10
SURFACE QUALITY 40`20 SCRATCH-DIG
SURFACE S2-COMMERICIAL POLISH
ALL OTHER SURFACES-GROUND
3、n/a
4、INDICATE SURFACE S1 WITH PENCIL OR [...]
2019-02-26meta-author
InGaAs quantum well (QW), as a commonly used two-dimensional material in near-infrared band, has important applications in semiconductor lasers, solar cells and other devices. In the field of semiconductor lasers, InGaAs/GaAs quantum well expands the luminous wavelength of GaAs (0.85~1.1 μm) and is widely [...]
2022-10-28meta-author
PAM-XIAMEN can provide InP laser structure with InAlGaAs quantum well for 1300nm lasers. InGaAsP / InP and AlGaInAs / InP quantum well material systems have become the most widely used gain media. Compare with InGaAsP / InP material, AlGalnAs / InP has larger conduction band offset than InGaAsP / InP material, so it can more effectively prevent the leakage [...]
2023-04-04meta-author
The carrier concentration and thickness of n-type GaAs epitaxial layers were obtained by cell voltage measurements in anodization, and the results are compared with those obtained by differential C-V measurements. The carrier concentrations in the epi-layer are within the order of those obtained by [...]
2019-08-12meta-author