Compact coupled resonators for slow-light sensor applications

2013 ◽  
Author(s):  
Wenqiong Guo ◽  
Michel Digonnet
Keyword(s):  
Slow Light ◽  
Coupled Resonators ◽  
Sensor Applications ◽  
Light Sensor

Flexible nanogenerators for self-powered touch and light sensor applications

2011 ◽  
Author(s):  
Keun Young Lee ◽  
Dukhyun Choi ◽  
Jae-Young Choi ◽  
Sang-Woo Kim
Keyword(s):  
Sensor Applications ◽  
Light Sensor ◽  
Self Powered

P-15: Retarded Photoreaction Reversibility of a-IZO TFT for Light Sensor Applications

2009 ◽  
Vol 40 (1) ◽  
pp. 1132 ◽  
Author(s):  
Po-Tsun Liu ◽  
Yi-Teh Chou ◽  
Li-Feng Teng ◽  
Chun Hung Chu ◽  
Han-Ping D. Shieh
Keyword(s):  
Sensor Applications ◽  
Light Sensor

scholarly journals Induced transparency by interference or polarization

2021 ◽  
Vol 118 (3) ◽  
pp. e2012982118
Author(s):  
Changqing Wang ◽  
Xuefeng Jiang ◽  
William R. Sweeney ◽  
Chia Wei Hsu ◽  
Yiming Liu ◽  
...  
Keyword(s):  
Slow Light ◽  
Electromagnetically Induced Transparency ◽  
Whispering Gallery Modes ◽  
Polarization Rotation ◽  
Coupled Resonators ◽  
Optical Fields ◽  
Polarization Effects ◽  
Whispering Gallery ◽  
All Optical ◽  
Induced Transparency

Polarization of optical fields is a crucial degree of freedom in the all-optical analogue of electromagnetically induced transparency (EIT). However, the physical origins of EIT and polarization-induced phenomena have not been well distinguished, which can lead to confusion in associated applications such as slow light and optical/quantum storage. Here we study the polarization effects in various optical EIT systems. We find that a polarization mismatch between whispering gallery modes in two indirectly coupled resonators can induce a narrow transparency window in the transmission spectrum resembling the EIT lineshape. However, such polarization-induced transparency (PIT) is distinct from EIT: It originates from strong polarization rotation effects and shows a unidirectional feature. The coexistence of PIT and EIT provides additional routes for the manipulation of light flow in optical resonator systems.

Light Sensor System Measuring Declination and Orientation

2010 ◽  
Vol 130 (10) ◽  
pp. 495-500
Author(s):  
Toyokazu Tambo ◽  
Yuuji Miyamoto ◽  
Shuuhei Sakashita ◽  
Miki Shibata
Keyword(s):  
Sensor System ◽  
Light Sensor
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