Planar, High Numerical-aperture Lens Using Sub-wavelength High Contrast Grating

2010 ◽  
Author(s):  
Fanglu Lu ◽  
Forrest Sedgwick ◽  
Connie J. Chang-Hasnain
Keyword(s):  
Numerical Aperture ◽  
High Contrast ◽  
High Numerical Aperture ◽  
High Contrast Grating ◽  
Sub Wavelength

Experimental high numerical aperture focusing with high contrast gratings

2013 ◽  
Vol 38 (17) ◽  
pp. 3410 ◽  
Author(s):  
Annett B. Klemm ◽  
Daan Stellinga ◽  
Emiliano R. Martins ◽  
Liam Lewis ◽  
Guillaume Huyet ◽  
...  
Keyword(s):  
Numerical Aperture ◽  
High Contrast ◽  
High Numerical Aperture

scholarly journals Sub-wavelength GaN-based membrane high contrast grating reflectors

2012 ◽  
Vol 20 (18) ◽  
pp. 20551 ◽  
Author(s):  
Tzeng Tsong Wu ◽  
Yu Cheng Syu ◽  
Shu Hsien Wu ◽  
Wei Ting Chen ◽  
Tien Chang Lu ◽  
...  
Keyword(s):  
High Contrast ◽  
High Contrast Grating ◽  
Sub Wavelength

Generation of sub-wavelength longitudinal magnetic probe using high numerical aperture lens axicon and binary phase plate

2012 ◽  
Vol 14 (5) ◽  
pp. 055704 ◽  
Author(s):  
V Ravi ◽  
P Suresh ◽  
K B Rajesh ◽  
Z Jaroszewicz ◽  
P M Anbarasan ◽  
...  
Keyword(s):  
Numerical Aperture ◽  
Magnetic Probe ◽  
Phase Plate ◽  
High Numerical Aperture ◽  
Binary Phase ◽  
Sub Wavelength

High-transmittivity non-periodic sub-wavelength high-contrast grating with large-angle beam-steering ability

2014 ◽  
Vol 12 (12) ◽  
pp. 120501-120504 ◽  
Author(s):  
Changlian Ma Changlian Ma ◽  
Yongqing Huang Yongqing Huang ◽  
Xiaofeng Duan Xiaofeng Duan ◽  
Xiaomin Ren Xiaomin Ren
Keyword(s):  
Beam Steering ◽  
Large Angle ◽  
High Contrast ◽  
High Contrast Grating ◽  
Sub Wavelength

Broadband filter using multi-layer sub-wavelength high-contrast grating structure

2014 ◽  
Vol 7 (3) ◽  
pp. 393-398 ◽  
Author(s):  
Chuan Wang ◽  
Xi Zhang ◽  
Xiaoying Liu ◽  
Yang Yue ◽  
Yong Mei ◽  
...  
Keyword(s):  
High Contrast ◽  
Grating Structure ◽  
High Contrast Grating ◽  
Sub Wavelength

scholarly journals Sub-wavelength tight-focusing of terahertz waves by polarization-independent high-numerical-aperture dielectric metalens

2018 ◽  
Vol 26 (23) ◽  
pp. 29817 ◽  
Author(s):  
Hao Chen ◽  
Zhixiang Wu ◽  
Zeyu Li ◽  
Zhenfei Luo ◽  
Xue Jiang ◽  
...  
Keyword(s):  
Numerical Aperture ◽  
Terahertz Waves ◽  
High Numerical Aperture ◽  
Tight Focusing ◽  
Polarization Independent ◽  
Sub Wavelength

Blue GaN-based surface-emitting lasers incorporating a sub-wavelength high contrast grating

CLEO: 2013 ◽  
2013 ◽  
Author(s):  
Tzeng-Tsong Wu ◽  
Shu-Hsien Wu ◽  
Hao-Wen Chen ◽  
Tien-Chang Lu ◽  
Shing-Chung Wang
Keyword(s):  
High Contrast ◽  
Surface Emitting Lasers ◽  
High Contrast Grating ◽  
Emitting Lasers ◽  
Sub Wavelength

scholarly journals Planar high-numerical-aperture low-loss focusing reflectors and lenses using subwavelength high contrast gratings

2010 ◽  
Vol 18 (12) ◽  
pp. 12606 ◽  
Author(s):  
Fanglu Lu ◽  
Forrest G. Sedgwick ◽  
Vadim Karagodsky ◽  
Christopher Chase ◽  
Connie J. Chang-Hasnain
Keyword(s):  
Numerical Aperture ◽  
High Contrast ◽  
Low Loss ◽  
High Numerical Aperture

scholarly journals A 32 × 32 optical phased array using polysilicon sub-wavelength high-contrast-grating mirrors

2014 ◽  
Vol 22 (16) ◽  
pp. 19029 ◽  
Author(s):  
Byung-Wook Yoo ◽  
Mischa Megens ◽  
Tianbo Sun ◽  
Weijian Yang ◽  
Connie J. Chang-Hasnain ◽  
...  
Keyword(s):  
Phased Array ◽  
High Contrast ◽  
High Contrast Grating ◽  
Optical Phased Array ◽  
Sub Wavelength
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