Highly efficient saturated visible up-conversion photoluminescent Y2O3:Er3+ microspheres pumped with a 1.55 μm laser diode

2017 ◽  
Vol 5 (16) ◽  
pp. 3903-3907 ◽  
Author(s):  
Jinbo Zhao ◽  
Lili Wu ◽  
Chuanjiang Zhang ◽  
Bin Zeng ◽  
Yingnan Lv ◽  
...  
Keyword(s):  
Laser Diode ◽  
Excitation Power ◽  
Highly Efficient ◽  
Visible Luminescence

Highly efficient saturation up-conversion bright visible luminescence was obtained using 1.55 μm laser diode excitation power as low as ∼0.03 W cm−2 in lab-synthesized Y2O3:Er3+ microspheres.

Highly Efficient Laser Diode Side-Pumped Nd∶YAG Module

2009 ◽  
Vol 36 (6) ◽  
pp. 1337-1340
Author(s):  
杨晓冬 Yang Xiaodong ◽  
薄勇 Bo Yong ◽  
彭钦军 Peng Qinjun ◽  
许祖彦 Xu Zuyan ◽  
邵建新 Shao jianxin ◽  
...  
Keyword(s):  
Laser Diode ◽  
Highly Efficient

Highly efficient integrated optical fibre amplifier module pumped by a 0.98 μm laser diode

1990 ◽  
Vol 26 (8) ◽  
pp. 498 ◽  
Author(s):  
M. Shimizu ◽  
M. Horiguchi ◽  
M. Yamada ◽  
M. Okayasu ◽  
T. Takeshita ◽  
...  
Keyword(s):  
Optical Fibre ◽  
Laser Diode ◽  
Highly Efficient ◽  
Fibre Amplifier ◽  
Integrated Optical

Compact and highly efficient fiber amplifier modules pumped by a 0.98- mu m laser diode

1991 ◽  
Vol 9 (2) ◽  
pp. 291-296 ◽  
Author(s):  
M. Shimizu ◽  
M. Horiguchi ◽  
M. Yamada ◽  
I. Nishi ◽  
J. Noda ◽  
...  
Keyword(s):  
Laser Diode ◽  
Fiber Amplifier ◽  
Highly Efficient

Laser diode integrated with a low radiation loss thickness-tapered beam expander for highly efficient fiber coupling

1996 ◽  
Vol 3 (6) ◽  
pp. A484-A486 ◽  
Author(s):  
Makoto Takahashi ◽  
Masahiro Aoki ◽  
Hiroshi Sato ◽  
Tsukuru Ohtoshi ◽  
Shinji Tsuji
Keyword(s):  
Laser Diode ◽  
Radiation Loss ◽  
Fiber Coupling ◽  
Tapered Beam ◽  
Highly Efficient ◽  
Beam Expander

Highly Efficient Oval Hollow Mode Operation in a Laser-Diode-Pumped Microchip Solid-State Laser

2002 ◽  
Vol 41 (Part 2, No. 3A) ◽  
pp. L252-L255 ◽  
Author(s):  
Kenju Otsuka ◽  
Jing-Yuan Ko ◽  
Takeki Fukazawa
Keyword(s):  
Solid State ◽  
Laser Diode ◽  
Solid State Laser ◽  
State Laser ◽  
Highly Efficient ◽  
Mode Operation ◽  
Diode Pumped

A highly efficient directional molecular white-light emitter driven by a continuous-wave laser diode

Science ◽  
2016 ◽  
Vol 352 (6291) ◽  
pp. 1301-1304 ◽  
Author(s):  
N. W. Rosemann ◽  
J. P. Eussner ◽  
A. Beyer ◽  
S. W. Koch ◽  
K. Volz ◽  
...  
Keyword(s):  
Laser Diode ◽  
White Light ◽  
Continuous Wave ◽  
Continuous Wave Laser ◽  
Highly Efficient ◽  
Light Emitter ◽  
Wave Laser ◽  
White Light Emitter

Recent emergence of photon upconversion based on triplet energy migration in molecular assemblies

2016 ◽  
Vol 52 (31) ◽  
pp. 5354-5370 ◽  
Author(s):  
Nobuhiro Yanai ◽  
Nobuo Kimizuka
Keyword(s):  
Excitation Power ◽  
Energy Migration ◽  
Molecular Assemblies ◽  
Triplet Energy ◽  
Feature Article ◽  
Highly Efficient ◽  
Recent Emergence

This Feature Article reviews an emerging field of triplet energy migration-based photon upconversion (TEM-UC) that allows highly efficient photon upconversion at low excitation power.

Stable Visible Photoluminescence from Annealed Polysiloxene-Based Thin Films

1995 ◽  
Vol 417 ◽  
Author(s):  
S. Miyazaki ◽  
A. Mouraguchi ◽  
M. Shinohara
Keyword(s):  
Thin Films ◽  
Steady State ◽  
Substrate Temperature ◽  
Radiative Recombination ◽  
Room Temperature ◽  
Excitation Power ◽  
Localized States ◽  
Gas Mixture ◽  
Plasma Enhanced Cvd ◽  
Visible Luminescence

AbstractPolysiloxene-based films have been prepared by plasma enhanced CVD in a Si2H6+O2 gas mixture at a substrate temperature of −110°C and annealed at temperatures from 700°C to 1000°C. It is found that the film annealed at 1000°C is composed of 1∼5nm Si crystallites embedded in SiO2 and exhibits stable, intense visible-luminescence at room temperature under 488nm excitation. The temperature and excitation power dependences of the steady-state and timeresolved luminescence of the annealed films suggest the radiative recombination through localized states in the Si/SiO2 interface region.

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