Viscosity sensing by low power optical self phase modulation in two dimensional copper oxide nanostructures

Optik ◽  
2021 ◽  
pp. 168546
Author(s):  
S. Biswas ◽  
P. Kumbhakar ◽  
T. Kobayashi
Keyword(s):  
Low Power ◽  
Copper Oxide ◽  
Phase Modulation ◽  
Two Dimensional ◽  
Self Phase Modulation ◽  
Oxide Nanostructures ◽  
Viscosity Sensing

Two-dimensional Bi2S3-based all-optical photonic devices with strong nonlinearity due to spatial self-phase modulation

Nanophotonics ◽  
2019 ◽  
Vol 8 (12) ◽  
pp. 2225-2234
Author(s):  
Youxian Shan ◽  
Zhongfu Li ◽  
Banxian Ruan ◽  
Jiaqi Zhu ◽  
Yuanjiang Xiang ◽  
...  
Keyword(s):  
Phase Modulation ◽  
Light Propagation ◽  
Photonic Devices ◽  
Potential Candidate ◽  
Strong Nonlinearity ◽  
Two Dimensional ◽  
Incident Wavelength ◽  
Saturated Absorption ◽  
Self Phase Modulation ◽  
All Optical

AbstractBismuth sulfide (Bi2S3) is a binary chalcogenide semiconductor compound that has received much attention in optoelectronic devices because of its stratified structure. In this work we showed that the two-dimensional (2D) Bi2S3 shows strong nonlinearity using spatial self-phase modulation and that the all-optical photonic devices, e.g. the all-optical switches and all-optical diodes, have been demonstrated experimentally by observing the nonlinear behavior of the diffraction rings. In addition, an all-optical diode is designed in this work using combined structure with 2D Bi2S3/SnS2 nanosheet by taking advantage of the reverse saturated absorption of 2D SnS2 and saturated absorption of 2D Bi2S3. Nonreciprocal light propagation has been achieved with different incident wavelength and a variety of incident intensities. Those characteristics make 2D Bi2S3 a potential candidate for the next generation nonreciprocal all-optical device.

scholarly journals IEEE CLEO PacRim Conf 2020 Paper 11E1 Enhanced n2 in SOI with GO films OSF

2020 ◽  
Author(s):  
David Moss
Keyword(s):  
Graphene Oxide ◽  
Phase Modulation ◽  
Silicon On Insulator ◽  
Two Dimensional ◽  
Self Phase Modulation

Two-dimensional layered graphene oxide (GO) films are integrated with silicon-on-insulator nanowires to experimentally demonstrate enhanced self-phase modulation, achieving high broadening factor of up to 4.14 for a device patterned with 0.4-mm-long, 10 layers of GO.

Self-phase modulation spectral broadening in two-dimensional spatial solitons: toward three-dimensional spatiotemporal pulse-train solitons

2012 ◽  
Vol 37 (24) ◽  
pp. 5196 ◽  
Author(s):  
Oren Lahav ◽  
Hassid Gurgov ◽  
Pavel Sidorenko ◽  
Or Peleg ◽  
Liad Levi ◽  
...  
Keyword(s):  
Phase Modulation ◽  
Pulse Train ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Spatial Solitons ◽  
Spectral Broadening ◽  
Self Phase Modulation

scholarly journals Enhanced self-phase modulation in silicon nanowires integrated with 2D graphene oxide films

2020 ◽  
Author(s):  
David Moss
Keyword(s):  
Graphene Oxide ◽  
Silicon Nanowires ◽  
Phase Modulation ◽  
Oxide Films ◽  
Silicon On Insulator ◽  
Two Dimensional ◽  
Self Phase Modulation

Two-dimensional layered graphene oxide (GO) films are integrated with silicon-on-insulator nanowires to experimentally demonstrate enhanced self-phase modulation, <a>achieving high broadening factor of up to 4.14 for a device patterned with 0.4-mm-long, 10 layers of GO. </a>

Low power optical limiting in ClAl-Phthalocyanine due to self defocusing and self phase modulation effects

2008 ◽  
Vol 31 (1) ◽  
pp. 79-86 ◽  
Author(s):  
K. Sathiyamoorthy ◽  
C. Vijayan ◽  
M.P. Kothiyal
Keyword(s):  
Low Power ◽  
Phase Modulation ◽  
Optical Limiting ◽  
Self Phase Modulation
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