scholarly journals Broadband and enhanced nonlinear optical modulation characteristics of CuBTC for pulsed lasers

2021 ◽  
Vol 11 (10) ◽  
pp. 3546
Author(s):  
Jiacheng Huang ◽  
Tao Li ◽  
Yizhou Liu ◽  
Kejian Yang ◽  
Tianli Feng ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Modulation ◽  
Pulsed Lasers

The visible nonlinear optical properties and passively Q-switched laser application of a layered PtSe2 material

Nanoscale ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 1061-1066 ◽  
Author(s):  
Na Cui ◽  
Feng Zhang ◽  
Yuqing Zhao ◽  
Yongping Yao ◽  
Qiangguo Wang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Saturable Absorber ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Optoelectronic Properties ◽  
Type Ii ◽  
Pulsed Lasers ◽  
Laser Application ◽  
Metal Material

Platinum diselenide (PtSe2), a type-II Dirac semi-metal material, is a potential saturable absorber (SA) to generate visible pulsed lasers due to its prominent optoelectronic properties.

scholarly journals Mesoporous carbon nanospheres deposited onto D-shaped fibers for femtosecond pulse generation

RSC Advances ◽  
2019 ◽  
Vol 9 (21) ◽  
pp. 11621-11626 ◽  
Author(s):  
Fang Wang ◽  
Hua Zhou ◽  
Nan Li ◽  
Jiaxing Liu ◽  
Daguang Li ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
Femtosecond Pulse ◽  
Nonlinear Optical ◽  
Pulse Generation ◽  
Optical Modulation ◽  
Carbon Nanospheres ◽  
Shaped Fibers

We demonstrate nonlinear optical modulation by combining mesoporous carbon nanospheres (MCNs) and D-shaped fibers (DFs).

scholarly journals Nonlinear meta-optics towards applications

PhotoniX ◽  
2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Yun Zhao ◽  
Yuanmu Yang ◽  
Hong-Bo Sun
Keyword(s):  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Frequency Conversion ◽  
High Harmonic ◽  
Optical Modulation ◽  
Efficient Operation ◽  
All Optical ◽  
Optical Applications ◽  
Nonlinear Optical Applications ◽  
Matching Techniques

AbstractNonlinear optical effects have enabled numerous applications such as laser frequency conversion, ultrafast electro-optical, and all-optical modulation. Both gaseous and bulk media have conventionally been used for free-space nonlinear optical applications, yet they often require complex phase-matching techniques for efficient operation and may have limited operation bandwidth due to the material absorption. In the last decade, meta-optics made of subwavelength antennas or films have emerged as novel nonlinear optical media that may potentially overcome certain limitations of bulk crystals. Due to resonant enhancements of the pump laser field as well as the use of materials with extreme nonlinearity such as epsilon-near-zero materials, meta-optics can achieve strong nonlinear responses with a subwavelength thickness. Here, we review several nonlinear optical applications, such as electric-field-induced second-harmonic generation, entangled photon pair generation, terahertz generation, all-optical modulation, and high-harmonic generation that we envision meta-optics may have distinct advantages over their bulk counterparts. We outline the challenges still faced by nonlinear meta-optics and point out some potential directions.

Nonlinear optical modulation of MoS2/black phosphorus/MoS2 at 1550 nm

2020 ◽  
Vol 594 ◽  
pp. 412364
Author(s):  
Si Xiao ◽  
Hui Wang ◽  
Yinglin Qin ◽  
Xiaoqin Li ◽  
Hao Xin ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Black Phosphorus ◽  
Optical Modulation

Poling efficiency enhancement of tethered binary nonlinear optical chromophores for achieving an ultrahigh n3r33 figure-of-merit of 2601 pm V−1

2015 ◽  
Vol 3 (26) ◽  
pp. 6737-6744 ◽  
Author(s):  
Ming Li ◽  
Su Huang ◽  
Xing-Hua Zhou ◽  
Yue Zang ◽  
Jieyun Wu ◽  
...  
Keyword(s):  
Figure Of Merit ◽  
Nonlinear Optical ◽  
Optical Modulation ◽  
Efficiency Enhancement ◽  
Electro Optic ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

The poling efficiency enhancement of tethered binary dipolar chromophores significantly improves the performance of organic electro-optic materials for optical modulation.

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