1 |
U>0 |
p-GaSb LED with nonuniform
radiation pattern
(0.5x0.5 mm).
![](LED%20chips/C171Si_40mA.im.jpg)
Semiconductors, 2009, Vol. 43, No. 5, pp. 662–667
|
InAs PD with point contact at
forward bias
(0.5x0.5 mm).
![](LED%20chips/6041%2013.2%20mA.jpg)
Semiconductors, 2011, Vol. 45, No. 4, pp. 543–549 |
|
2 |
U=0 |
InGaAsSb LED array with external
lightning
(0.5x0.5 mm).
![](LED%20chips/6270%20episide%2020%20mA.jpg)
Proc. of SPIE Vol. 7223 72231B-1 |
InGaAsSb LED array at thermodynamic
balance
(0.5x0.5 mm)
![](LED%20chips/6270%20episide.jpg)
Proc. of SPIE Vol. 7223 72231B-1 |
|
3 |
U>0 |
InGaAsSb 1x4 LED array with photonics
crystal structure (all 4 elements are biased)(2x2 mm) .
![](LED%20chips/All%20four%20are%20on%20color.jpg)
Proc. of SPIE Vol. 7609, 76090I-1
-5 |
InGaAsSb 1x4 LED array with photonics
crystal structure (only 2 elements are biased)(2x2 mm).
![](LED%20chips/6279%20two%20elemenst%20on%20.jpg)
Proc. of SPIE Vol. 7609, 76090I-1
-5 |
|
4 |
U> 0
U<0 |
InGaAsSb 1x4 LED array with reverse (left) and forward
(right) biasing of elements (0.5x0.5 mm).
![](LED%20chips/6278%202%20PL%20NL%200.015%20mA.jpg)
Proc. of SPIE Vol. 7223 72231B-1 |
InAs 3x3 LED array with 4 elements at reverse bias and
5 -- at forward bias (2x2 mm).
![](LED%20chips/03mA055mV.jpg)
www.ioffeled.com |
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