GaN-Based Blue Laser Diodes With 2.2 W of Light Output Power Under Continuous-Wave Operation

2017 ◽  
Vol 29 (24) ◽  
pp. 2203-2206 ◽  
Author(s):  
Jianping Liu ◽  
Liqun Zhang ◽  
Deyao Li ◽  
Kun Zhou ◽  
Yang Cheng ◽  
...  
Keyword(s):  
Output Power ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Light Output ◽  
Blue Laser ◽  
Light Output Power ◽  
Continuous Wave Operation

850-NM VERTICAL-CAVITY SURFACE-EMITTING LASERS ON SI SUBSTRATES

2000 ◽  
Vol 10 (01) ◽  
pp. 319-326
Author(s):  
Y. ZHOU ◽  
Y. XIONG ◽  
Y.-H. LO ◽  
C. JI ◽  
Z. H. ZHU ◽  
...  
Keyword(s):  
Continuous Wave ◽  
Light Output ◽  
Cavity Surface ◽  
Light Output Power ◽  
Si Substrates ◽  
Continuous Wave Operation ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

By employing a reactive low temperature wafer bonding technique, we have demonstrated oxide-defined 850 nm vertical-cavity surface-emitting lasers (VCSEL's) on Si substrates. Devices reach a differential quantum efficiency of 53% and a light output power of 7.1 mW under room temperature and continuous-wave operation without a heat sink.

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

scholarly journals Semipolar {202̅1} GaN Edge-Emitting Laser Diode on Epitaxial Lateral Overgrown Wing

Crystals ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1563
Author(s):  
Srinivas Gandrothula ◽  
Haojun Zhang ◽  
Pavel Shapturenka ◽  
Ryan Anderson ◽  
Matthew S. Wong ◽  
...  
Keyword(s):  
Dislocation Density ◽  
Output Power ◽  
Laser Diode ◽  
Laser Diodes ◽  
Light Output ◽  
Laser Action ◽  
Feasibility Studies ◽  
Threshold Current ◽  
Optical Measurements ◽  
Light Output Power

Edge-emitting laser diodes (LDs) were fabricated on a reduced dislocation density epitaxial lateral overgrown (ELO) wing of a semipolar {202̅1} GaN substrate, termed an ELO wing LD. Two types of facet feasibility studies were conducted: (1) “handmade” facets, wherein lifted-off ELO wing LDs were cleaved manually, and (2) facets formed on wafers through reactive ion etching (RIE). Pulsed operation electrical and optical measurements confirmed the laser action in the RIE facet LDs with a threshold current of ~19 kAcm−2 and maximum light output power of 20 mW from a single uncoated facet. Handmade facet devices showed spontaneous, LED-like emission, confirming device layers remain intact after mechanical liftoff.

Continuous-Wave Operation of Blue Laser Diodes Based on Nonpolarm-Plane Gallium Nitride

2007 ◽  
Vol 1 (1) ◽  
pp. 011102 ◽  
Author(s):  
Masashi Kubota ◽  
Kuniyoshi Okamoto ◽  
Taketoshi Tanaka ◽  
Hiroaki Ohta
Keyword(s):  
Gallium Nitride ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Blue Laser ◽  
Continuous Wave Operation

scholarly journals Demonstration of enhanced continuous-wave operation of blue laser diodes on a semipolar 202¯1¯ GaN substrate using indium-tin-oxide/thin-p-GaN cladding layers

2018 ◽  
Vol 26 (2) ◽  
pp. 1564 ◽  
Author(s):  
Shlomo Mehari ◽  
Daniel A. Cohen ◽  
Daniel L. Becerra ◽  
Shuji Nakamura ◽  
Steven P. DenBaars
Keyword(s):  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Continuous Wave ◽  
Laser Diodes ◽  
Blue Laser ◽  
Continuous Wave Operation ◽  
Cladding Layers

Improved Light Output Power of GaN-Based Light-Emitting Diodes Using Double Photonic Quasi-Crystal Patterns

2009 ◽  
Vol 30 (11) ◽  
pp. 1152-1154 ◽  
Author(s):  
Hung-Wen Huang ◽  
Chung-Hsiang Lin ◽  
Zhi-Kai Huang ◽  
Kang-Yuan Lee ◽  
Chang-Chin Yu ◽  
...  
Keyword(s):  
Output Power ◽  
Light Emitting Diodes ◽  
Light Output ◽  
Light Output Power ◽  
Light Emitting

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
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