High-efficiency multiple-light-source red-green-blue power combiner with optical waveguide mode coupling technique

2017 ◽  
Author(s):  
J. Sakamoto ◽  
S. Katayose ◽  
K. Watanabe ◽  
M. Itoh ◽  
T. Hashimoto
Keyword(s):  
Light Source ◽  
Optical Waveguide ◽  
Mode Coupling ◽  
Waveguide Mode ◽  
High Efficiency ◽  
Power Combiner ◽  
Coupling Technique

Optimized performances of tetrapod-like ZnO nanostructures for a triode structure field emission planar light source

Nanoscale ◽  
2014 ◽  
Vol 6 (22) ◽  
pp. 13544-13549 ◽  
Author(s):  
Yiren Chen ◽  
Liqin Hu ◽  
Hang Song ◽  
Hong Jiang ◽  
Dabing Li ◽  
...  
Keyword(s):  
Light Source ◽  
Field Emission ◽  
High Efficiency ◽  
Zno Nanostructures ◽  
Field Emitters

A high-efficiency triode structure field emission planar light source was fabricated using optimized tetrapod-like ZnO nanostructures as field emitters.

Integratable 40dB optical waveguide isolators using a resonant-layer effect with mode coupling

2006 ◽  
Vol 100 (10) ◽  
pp. 103103 ◽  
Author(s):  
Jacob M. Hammer ◽  
Gokhan Ozgur ◽  
Gary A. Evans ◽  
Jerome K. Butler
Keyword(s):  
Optical Waveguide ◽  
Mode Coupling ◽  
Layer Effect

High efficiency silicon strip waveguide to plasmonic slot waveguide mode converter

2015 ◽  
Author(s):  
Chin-Ta Chen ◽  
Xiaochuan Xu ◽  
Amir Hosseini ◽  
Zeyu Pan ◽  
Ray T. Chen
Keyword(s):  
Waveguide Mode ◽  
High Efficiency ◽  
Mode Converter ◽  
Slot Waveguide ◽  
Strip Waveguide ◽  
Waveguide Mode Converter

Integration technology for light source arrays with polymeric optical waveguide arrays

1994 ◽  
pp. 691-697
Author(s):  
P. De Dobbelaere ◽  
F. Vermaerke ◽  
G. Vermeire ◽  
P. Demeester ◽  
G.R. Möhlmann ◽  
...  
Keyword(s):  
Light Source ◽  
Optical Waveguide ◽  
Waveguide Arrays ◽  
Integration Technology

A replacement for incandescent bulbs: high-efficiency blue-hazard free organic light-emitting diodes

2017 ◽  
Vol 5 (1) ◽  
pp. 176-182 ◽  
Author(s):  
J. H. Jou ◽  
H. H. Yu ◽  
F. C. Tung ◽  
C. H. Chiang ◽  
Z. K. He ◽  
...  
Keyword(s):  
Energy Saving ◽  
Light Source ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light

A blue-hazard free, healthy light source will become the mainstream of future lighting wherein higher energy saving is always a must.

scholarly journals Development of Polymeric Cargo for Delivery of Photosensitizer in Photodynamic Therapy

2012 ◽  
Vol 2012 ◽  
pp. 1-14 ◽  
Author(s):  
Byoung-chan Bae ◽  
Kun Na
Keyword(s):  
Photodynamic Therapy ◽  
Light Source ◽  
Immune Activation ◽  
High Efficiency ◽  
Clinical Success ◽  
Chemical Properties ◽  
Polymeric Carriers ◽  
Weak Points ◽  
Low Solubility ◽  
And Chemical Properties

Photodynamic therapy (PDT), which employs photosensitizers (PSs), a light source with appropriate wavelength, and oxygen molecules, has potential for the treatment of various tumors and nononcological diseases due to its high efficiency in directly producing cellular death, vascular shutdown, and immune activation. After the clinical success of Photofrin (porphyrin derivative), many PSs were developed with improved optical and chemical properties. However, some weak points such as low solubility and nonspecific phototoxicity induced by hydrophobic PSs still remain. In order to overcome these problems, various polymeric carriers for PS delivery have been intensively developed. Here, we report recent approaches to the development of polymeric carriers for PS delivery and discuss the physiological advantages of using polymeric carriers in PDT. Therefore, this paper provides helpful information for the design of new PSs without the weaknesses of conventional ones.

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