Modeling of Surface Grating-Loaded VCSEL with Slowing Light

2021 ◽  
Author(s):  
Chang Ge ◽  
Fumio Koyama
Keyword(s):  
Surface Grating

Investigation of material flow on inscribing a polymer surface grating probing X-ray and VIS light scattering

2002 ◽  
Vol 198-200 ◽  
pp. 107-111 ◽  
Author(s):  
O Henneberg ◽  
Th Geue ◽  
M Saphiannikova ◽  
U Pietsch ◽  
A Natansohn ◽  
...  
Keyword(s):  
Light Scattering ◽  
Material Flow ◽  
Polymer Surface ◽  
X Ray ◽  
Surface Grating

Research on the Photoelectric Conversion Efficiency of Grating Anti-Reflective Layer Solar Cells

2011 ◽  
Vol 216 ◽  
pp. 355-359 ◽  
Author(s):  
Hui Zhong ◽  
Yong Yi Gao ◽  
Ren Long Zhou ◽  
Bing Ju Zhou ◽  
Li Qiang Tang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Storage ◽  
Conversion Efficiency ◽  
Photoelectric Conversion Efficiency ◽  
Photoelectric Conversion ◽  
Grating Structure ◽  
Reflective Layer ◽  
Surface Grating ◽  
Coated Metal ◽  
Difference Time

The effect of grating structure on the photoelectric conversion efficiency of solar cells is studied with the finite-difference time-domain method. The influence of grating shape, height and the thickness of coated metal film is analysed. It is found that the variation of grating shape and height makes great changes of energy storage, especially of the photoelectric conversion efficiency and energy storage of the triangle grating. The comparison between un-optimized and optimized surface grating structure on solar cells shows that the optimized grating surface significantly increases the energy storage capability and greatly improves the efficiency.

scholarly journals Breaking the Coupling Efficiency–Bandwidth Trade‐Off in Surface Grating Couplers Using Zero‐Order Radiation

2021 ◽  
pp. 2000542
Author(s):  
Alejandro Sánchez‐Postigo ◽  
Robert Halir ◽  
J. Gonzalo Wangüemert‐Pérez ◽  
Alejandro Ortega‐Moñux ◽  
Shurui Wang ◽  
...  
Keyword(s):  
Coupling Efficiency ◽  
Zero Order ◽  
Grating Couplers ◽  
Trade Off ◽  
Surface Grating

High-efficiency subwavelength-engineered surface grating couplers in SOI and DSOI

2014 ◽  
Author(s):  
Daniel Benedikovic ◽  
Pavel Cheben ◽  
Jens H. Schmid ◽  
Dan-Xia Xu ◽  
Shurui Wang ◽  
...  
Keyword(s):  
High Efficiency ◽  
Grating Couplers ◽  
Surface Grating

Broadband angular filtering with a volume Bragg grating and a surface grating pair

2014 ◽  
Vol 39 (14) ◽  
pp. 4068 ◽  
Author(s):  
Shang Wu ◽  
Xiao Yuan ◽  
Xiang Zhang ◽  
Jiansheng Feng ◽  
Kuaisheng Zou ◽  
...  
Keyword(s):  
Bragg Grating ◽  
Volume Bragg Grating ◽  
Surface Grating ◽  
Grating Pair

scholarly journals High‐efficiency single etch step apodized surface grating coupler using subwavelength structure

2014 ◽  
Vol 8 (6) ◽  
Author(s):  
Daniel Benedikovic ◽  
Pavel Cheben ◽  
Jens H. Schmid ◽  
Dan‐Xia Xu ◽  
Jean Lapointe ◽  
...  
Keyword(s):  
High Efficiency ◽  
Grating Coupler ◽  
Subwavelength Structure ◽  
Surface Grating
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