Continuous-wave operation of DFB laser diodes based on GaN using 10$^{\rm th}$th-order laterally coupled surface gratings

2020 ◽  
Vol 45 (4) ◽  
pp. 935
Author(s):  
Ji Hye Kang ◽  
Hans Wenzel ◽  
Erik Freier ◽  
Veit Hoffmann ◽  
Olaf Brox ◽  
...  
Keyword(s):  
Continuous Wave ◽  
Laser Diodes ◽  
Continuous Wave Operation ◽  
Dfb Laser

Continuous-wave operation of type-I quantum well DFB laser diodes emitting in 3.4 [micro sign]m wavelength range around room temperature

2011 ◽  
Vol 47 (1) ◽  
pp. 46 ◽  
Author(s):  
L. Naehle ◽  
S. Belahsene ◽  
M.von. Edlinger ◽  
M. Fischer ◽  
G. Boissier ◽  
...  
Keyword(s):  
Quantum Well ◽  
Wavelength Range ◽  
Room Temperature ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Type I ◽  
Continuous Wave Operation ◽  
Dfb Laser

1.42 [micro sign]m continuous-wave operation of GaInNAs laser diodes

2003 ◽  
Vol 39 (10) ◽  
pp. 777 ◽  
Author(s):  
D. Gollub ◽  
S. Moses ◽  
M. Fischer ◽  
A. Forchel
Keyword(s):  
Continuous Wave ◽  
Laser Diodes ◽  
Continuous Wave Operation

InGaN/GaN/AiGaN-Based Laser Diodes with an Estimated Lifetime of Longer than 10,000 Hours

1997 ◽  
Vol 482 ◽  
Author(s):  
Shuji Nakamura
Keyword(s):  
High Frequency ◽  
Continuous Wave ◽  
Optical Feedback ◽  
Laser Diodes ◽  
Continuous Wave Operation ◽  
Operating Current ◽  
Strained Layer Superlattice ◽  
Cladding Layers ◽  
Multi Quantum Well ◽  
Structure Laser

AbstractInGaN multi-quantum-well (MQW) structure laser diodes with A10.14Ga0.86N/GaN modulation doped strained-layer superlattice cladding layers grown on an epitaxially laterally overgrown GaN substrate were demonstrated to have an estimated lifetime of more than 10,000 hours under continuous-wave operation at 20°C. Under operation at a high temperature of 50°C, the lifetime was longer than 1,000 hours. The activation energy of the lifetime was estimated to be 0.5 eV. With the operating current increasing above the threshold, a self-pulsation with a high frequency of 3.5 GHz was observed. The relative intensity noise (RIN) less than -145 dB/Hz was obtained even at the 6% optical feedback using the high-frequency modulation of 600 MHz. The threshold carrier density of the InGaN MQW-structure LDs was estimated to be 3 × 1019/cm3 using a carrier lifetime of 1.8 ns.

Green-to-Yellow Continuous-Wave Operation of BeZnCdSe Quantum-Well Laser Diodes at Room Temperature

2011 ◽  
Vol 4 (8) ◽  
pp. 082102 ◽  
Author(s):  
Jun-ichi Kasai ◽  
Ryouichi Akimoto ◽  
Toshifumi Hasama ◽  
Hiroshi Ishikawa ◽  
Sumiko Fujisaki ◽  
...  
Keyword(s):  
Quantum Well ◽  
Room Temperature ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Quantum Well Laser ◽  
Continuous Wave Operation

Room-Temperature Continuous-Wave Operation of InGaN-Based Blue-Violet Laser Diodes with a Lifetime of 15.6 Hours

2010 ◽  
Vol 27 (11) ◽  
pp. 114215 ◽  
Author(s):  
Zeng Chang ◽  
Zhang Shu-Ming ◽  
Ji Lian ◽  
Wang Huai-Bing ◽  
Zhao De-Gang ◽  
...  
Keyword(s):  
Room Temperature ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Continuous Wave Operation

Subband emissions of InGaN multi-quantum-well laser diodes under room-temperature continuous wave operation

1997 ◽  
Vol 70 (20) ◽  
pp. 2753-2755 ◽  
Author(s):  
Shuji Nakamura ◽  
Masayuki Senoh ◽  
Shin-ichi Nagahama ◽  
Naruhito Iwasa ◽  
Takao Yamada ◽  
...  
Keyword(s):  
Quantum Well ◽  
Room Temperature ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Quantum Well Laser ◽  
Continuous Wave Operation ◽  
Multi Quantum Well

Continuous-wave operation of ultraviolet InGaN/InAlGaN multiple-quantum-well laser diodes

2003 ◽  
Vol 82 (15) ◽  
pp. 2386-2388 ◽  
Author(s):  
Michael Kneissl ◽  
David W. Treat ◽  
Mark Teepe ◽  
Naoko Miyashita ◽  
Noble M. Johnson
Keyword(s):  
Quantum Well ◽  
Continuous Wave ◽  
Multiple Quantum Well ◽  
Laser Diodes ◽  
Multiple Quantum ◽  
Quantum Well Laser ◽  
Continuous Wave Operation ◽  
Multiple Quantum Well Laser

Continuous-wave operation of green/yellow laser diodes based on BeZnCdSe quantum wells

2013 ◽  
Author(s):  
R. Akimoto ◽  
T. Hasama ◽  
H. Ishikawa ◽  
J. Kasai ◽  
S. Fujisaki ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Continuous Wave Operation ◽  
Yellow Laser

Continuous-wave operation of ZnMgSSe based blue-green laser diodes under high temperature and high output power

1994 ◽  
Vol 30 (7) ◽  
pp. 568-570 ◽  
Author(s):  
N. Nakayama ◽  
M. Ozawa ◽  
T. Ohata ◽  
A. Ishibashi ◽  
S. Itoh ◽  
...  
Keyword(s):  
High Temperature ◽  
Output Power ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Green Laser ◽  
High Output Power ◽  
Continuous Wave Operation ◽  
High Output
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