Band filling in p-doped InAs quantum dot lasers

Author(s):  
M. Hutchings ◽  
I. O’Driscoll ◽  
P. M. Smowton ◽  
P. Blood
2007 ◽  
Vol 7 (12) ◽  
pp. 4443-4446 ◽  
Author(s):  
Jin Soo Kim ◽  
Cheul-Ro Lee ◽  
Kyeong Won Seol ◽  
Dae Kon Oh

For the InAs quantum dot (QD) lasers based on the InAlGaAs-InAlAs-InP material system, the lasing operation was successfully achieved up to 100 °C. The lasing wavelength was linearly increased with a slope of 0.100 nm/K up to 50 °C and then, decreased with (−)0.419 nm/K above 50 °C. The temperature-induced shift in the lasing wavelength can be attributed to both the band-gap shrinkage and the band-filling effect of carriers, which was well agreed with the characteristic temperatures of the InAs QD laser calculated from the temperature dependence of threshold current density.


Author(s):  
Daehwan Jung ◽  
Robert Herrick ◽  
Justin Norman ◽  
Yating Wan ◽  
Arthur C. Gossard ◽  
...  

2015 ◽  
Vol 107 (26) ◽  
pp. 261107 ◽  
Author(s):  
Zihao Wang ◽  
Ruizhe Yao ◽  
Stefan F. Preble ◽  
Chi-Sen Lee ◽  
Luke F. Lester ◽  
...  

Author(s):  
Matteo Buffolo ◽  
Lorenzo Rovere ◽  
Carlo De Santi ◽  
Justin Norman ◽  
John E. Bowers ◽  
...  

2015 ◽  
Vol 107 (17) ◽  
pp. 171106 ◽  
Author(s):  
Weng W. Chow ◽  
Alan Y. Liu ◽  
Arthur C. Gossard ◽  
John E. Bowers

2006 ◽  
Vol 18 (8) ◽  
pp. 965-967 ◽  
Author(s):  
I.C. Sandall ◽  
P.M. Smowton ◽  
C.L. Walker ◽  
H.Y. Liu ◽  
M. Hopkinson ◽  
...  

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