Upconversion thermometry: a new tool to measure the thermal resistance of nanoparticles

OA Savchuk, JJ Carvajal, CDS Brites, LD Carlos… - Nanoscale, 2018 - pubs.rsc.org
The rapid evolution in luminescence thermometry in the last few years gradually shifted the
research from the fabrication of more sensitive nanoarchitectures towards the use of the …

Growth and properties of KLu(WO4)2, and novel ytterbium and thulium lasers based on this monoclinic crystalline host

V Petrov, M Cinta Pujol, X Mateos… - Laser & Photonics …, 2007 - Wiley Online Library
High‐quality crystals of monoclinic KLu (WO4) 2, shortly KLuW, were grown with sizes
sufficient for its characterization and substantial progress was achieved in the field of …

Double tungstate lasers: From bulk toward on-chip integrated waveguide devices

M Pollnau, YE Romanyuk, F Gardillou… - IEEE Journal of …, 2007 - ieeexplore.ieee.org
It has been recognized that the monoclinic double tungstates KY (WO 4) 2, KGd (WO 4) 2,
and KLu (WO 4) 2 possess a high potential as rare-earth-ion-doped solid-state laser …

Efficient 2-m Continuous-Wave Laser Oscillation of Tm:KLu(WO)

X Mateos, V Petrov, J Liu, MC Pujol… - IEEE journal of …, 2006 - ieeexplore.ieee.org
Monoclinic crystals of Tm-doped KLu (WO _4) _2 were grown with high crystalline quality for
several dopant concentrations. The relevant spectroscopic properties for the ^3 F …

Synthesis, growth, optical and third order nonlinear optical properties of l-Phenylalanine d-Mandelic acid single crystal for photonic device applications

P Jayaprakash, ML Caroline, S Sudha… - Journal of Materials …, 2020 - Springer
Organic nonlinear optical l-phenylalanine d-mandelic acid (LPDMA) single crystals have
been harvested adopting slow solvent evaporation solution growth technique (SSEST) with …

Short-wavelength infrared self-assessed photothermal agents based on Ho, Tm: KLu (WO 4) 2 nanocrystals operating in the third biological window (1.45–1.96 μm …

A Nexha, JJ Carvajal, MC Pujol, F Diaz… - Journal of Materials …, 2020 - pubs.rsc.org
KLu1− x− yHoxTmy (WO4) 2 nanocrystals with different atomic concentrations (x= 0.01, 0.03,
0.05, 0.075, 0.1, 0.15 and y= 0.05, 0.1, 0.2) were synthesized via the modified sol–gel …

Thulium doped monoclinic KLu(WO4)2 single crystals: growth and spectroscopy

O Silvestre, MC Pujol, M Rico, F Güell, M Aguiló… - Applied Physics B, 2007 - Springer
This paper presents the crystal growth and optical characterization of thulium-doped KLu
(WO 4) 2 (KLuW). Thulium-doped KLuW macrodefect-free monoclinic single crystals (a*× b× …

Engineering lattice matching, doping level, and optical properties of KY(WO4)2:Gd, Lu, Yb layers for a cladding-side-pumped channel waveguide laser

S Aravazhi, D Geskus, K van Dalfsen… - Applied Physics B, 2013 - Springer
Abstract Single-crystalline KY 1− x− y− z Gd x Lu y Yb z (WO 4) 2 layers are grown onto
undoped KY (WO 4) 2 substrates by liquid-phase epitaxy. The purpose of co-doping the KY …

High-power, broadly tunable, and low-quantum-defect KGd1-xLux(WO4)2:Yb3+ channel waveguide lasers

D Geskus, S Aravazhi, K Wörhoff, M Pollnau - Optics express, 2010 - opg.optica.org
In KGd_1-xLu_x (WO_4) _2: Yb^ 3+ channel waveguides grown onto KY (WO_4) _2
substrates by liquid phase epitaxy and microstructured by Ar^+ beam etching, we produced …

Elastic and photo-elastic characteristics of laser crystals potassium rare-earth tungstates KRE (WO4) 2, where RE= Y, Yb, Gd and Lu

MM Mazur, DY Velikovskiy, LI Mazur, AA Pavluk… - Ultrasonics, 2014 - Elsevier
The elastic and photo-elastic characteristics of four laser crystals KY (WO 4) 2, KGd (WO 4)
2, KYb (WO 4) 2, and KLu (WO 4) 2 are presented. The first pair was reported early, and the …