Improving the luminous efficacy and resistance to blue laser irradiation of phosphor-in-glass based solid state laser lighting through employing dual-functional sapphire plate

2019 ◽  
Vol 7 (2) ◽  
pp. 354-361 ◽  
Author(s):  
Xuejie Zhang ◽  
Shuaichen Si ◽  
Jinbo Yu ◽  
Zijun Wang ◽  
Ronghuan Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Laser Irradiation ◽  
Solid State Laser ◽  
Blue Laser ◽  
Luminous Efficacy ◽  
State Laser ◽  
Dual Functional ◽  
Sapphire Plate

The luminous efficacy and durability of white LDs are obviously enhanced though employing dual-functional sapphire plate.

Graphene oxide reduction by solid-state laser irradiation for bolometric applications

2017 ◽  
Vol 29 (3) ◽  
pp. 035301 ◽  
Author(s):  
Vladislav A Kondrashov ◽  
Nikolay S Struchkov ◽  
Roman Yu Rozanov ◽  
Vladimir K Nevolin ◽  
Daria S Kopylova ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solid State ◽  
Laser Irradiation ◽  
Solid State Laser ◽  
Oxide Reduction ◽  
State Laser

scholarly journals Chromaticity coordinates temperature dependence for blue laser diodes for solid state laser lighting

2018 ◽  
Vol 1124 ◽  
pp. 041032
Author(s):  
A Aluyev ◽  
Yu Akhmerov ◽  
N Kourova ◽  
V Logachev ◽  
M Mezhenny ◽  
...  
Keyword(s):  
Solid State ◽  
Temperature Dependence ◽  
Laser Diodes ◽  
Solid State Laser ◽  
Blue Laser ◽  
State Laser ◽  
Chromaticity Coordinates

Hydrothermal Synthesis and Solid-State Laser Refrigeration of Ytterbium-Doped Potassium Lutetium Fluoride (KLF) Microcrystals

2020 ◽  
Author(s):  
Xiaojing Xia ◽  
Anupum Pant ◽  
Xuezhe Zhou ◽  
Elena Dobretsova ◽  
Alex Bard ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Solid State ◽  
Information Science ◽  
Point Group ◽  
Solid State Laser ◽  
Lanthanide Ions ◽  
Group Symmetry ◽  
Luminescence Spectra ◽  
Crystalline Phases ◽  
State Laser

Fluoride crystals, due to their low phonon energies, are attractive hosts of trivalent lanthanide ions for applications in upconverting phosphors, quantum information science, and solid-state laser refrigeration. In this article, we report the rapid, low-cost hydrothermal synthesis of potassium lutetium fluoride (KLF) microcrystals for applications in solid-state laser refrigeration. Four crystalline phases were synthesized, namely orthorhombic K<sub>2</sub>LuF<sub>5</sub> (Pnma), trigonal KLuF<sub>4</sub> (P3<sub>1</sub>21), orthorhombic KLu<sub>2</sub>F<sub>7</sub> (Pna2<sub>1</sub>), and cubic KLu<sub>3</sub>F<sub>10</sub> (Fm3m), with each phase exhibiting unique microcrystalline morphologies. Luminescence spectra and emission lifetimes of the four crystalline phases were characterized based on the point-group symmetry of trivalent cations. Laser refrigeration was measured by observing both the optomechanical eigenfrequencies of microcrystals on cantilevers in vacuum, and also the Brownian dynamics of optically trapped microcrystals in water. Among all four crystalline phases, the most significant cooling was observed for 10%Yb:KLuF<sub>4</sub> with cooling of 8.6 $\pm$ 2.1 K below room temperature. Reduced heating was observed with 10%Yb:K<sub>2</sub>LuF<sub>5</sub>

High Power Laser Diode Arrays for Pumping Solid State Laser and Pumping Characteristics

1996 ◽  
Vol 24 (Supplement) ◽  
pp. 85-88
Author(s):  
H. Kan ◽  
T. Kanzaki ◽  
H. Miyajima ◽  
Y. Ito ◽  
K. Matsui ◽  
...  
Keyword(s):  
Solid State ◽  
Laser Diode ◽  
High Power ◽  
Solid State Laser ◽  
High Power Laser ◽  
Power Laser ◽  
State Laser ◽  
Laser Diode Arrays ◽  
High Power Laser Diode

Efficient diode-pumped solid-state laser at 266 nm

2013 ◽  
Author(s):  
Cheng-Yu Tang ◽  
Yu-Jen Huang ◽  
Kuan-Wei Su ◽  
Yung-Fu Chen
Keyword(s):  
Solid State ◽  
Solid State Laser ◽  
State Laser ◽  
Diode Pumped

High-performance wavelength tuning of a mid-infrared solid-state laser using a resonant diffraction grating

2012 ◽  
Author(s):  
N. Vermeulen ◽  
P. Wasylczyk ◽  
S. Tonchev ◽  
P. Muys ◽  
H. Ottevaere ◽  
...  
Keyword(s):  
Solid State ◽  
Diffraction Grating ◽  
High Performance ◽  
Solid State Laser ◽  
Wavelength Tuning ◽  
Mid Infrared ◽  
State Laser
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