scholarly journals Automatic Feynman diagram generation for nonlinear optical spectroscopies and application to fifth-order spectroscopy with pulse overlaps

2021 ◽  
Vol 154 (3) ◽  
pp. 034109
Author(s):  
Peter A. Rose ◽  
Jacob J. Krich
Keyword(s):  
Feynman Diagram ◽  
Nonlinear Optical ◽  
Fifth Order

Third- and Fifth-Order Nonlinear Optical Response of a TICT/Stilbene Hybrid Chromophore

2020 ◽  
Vol 124 (9) ◽  
pp. 5363-5370 ◽  
Author(s):  
Alexander J.-T. Lou ◽  
Sepehr Benis ◽  
Munan Gao ◽  
Alexander Baev ◽  
David Kim ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Fifth Order

Third- and Fifth-Order Optical Properties of Transition Metal Complexes of Benzenedithiol at 1.064 μm

1992 ◽  
Vol 247 ◽  
Author(s):  
J. R. Lindle ◽  
C. S. Weisbecker ◽  
F. J. Bartoli ◽  
R. G. S. Pong ◽  
Z. H. Kafafi
Keyword(s):  
Optical Properties ◽  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Nd:Yag Laser ◽  
Nonlinear Optical ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Time Resolved ◽  
Fifth Order

ABSTRACTTime-resolved degenerate four-wave-mixing studies have been conducted on solutions of transition-metal complexes of benzenedithiol using a 35 ps Nd:YAG laser operating at 1.064 μm. The nonlinear optical properties of the first-row Co(d7), Ni(d8), and Cu(d9) and the d8 group Ni and P t transition metal complexes are discussed.

NONLINEAR RESPONSE INDUCED STRONG ABSORPTANCE OF GRAPHENE IN THE TERAHERTZ REGIME

2010 ◽  
Vol 24 (21) ◽  
pp. 2243-2249 ◽  
Author(s):  
X. G. XU ◽  
J. C. CAO
Keyword(s):  
Nonlinear Optical ◽  
Low Frequency ◽  
Single Layer ◽  
Optical Response ◽  
Optoelectronic Device ◽  
Nonlinear Optical Response ◽  
Single Layer Graphene ◽  
Dirac Fermions ◽  
Layer Graphene ◽  
Fifth Order

We have calculated the fifth-order nonlinear optical response at experimentally relevant field strengths within the model of massless Dirac fermions by coupling the massless Dirac fermions to the time-dependent electric field quantum mechanically. It demonstrates that the fifth-order nonlinear optical response plays an important role in the contribution to the optical conductivity of pristine single-layer graphene in the low frequency part of the terahertz regime. The nonlinear effect can enhance the optical activity of single-layer graphene in the terahertz regime and significantly decreases the transmittance of graphene in the regime of frequencies from 0.1 to 0.5 THz. These properties of graphene may be used for photonic and optoelectronic device in the terahertz regime.

Nonlinear optical response in Kronig–Penney type graphene superlattice in terahertz regime

2015 ◽  
Vol 29 (13) ◽  
pp. 1550060 ◽  
Author(s):  
Lijuan Jiang ◽  
Rui-Yang Yuan ◽  
Xin Zhao ◽  
Jing Lv ◽  
Hui Yan
Keyword(s):  
Low Temperature ◽  
External Field ◽  
Nonlinear Optical ◽  
Low Frequency ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Nonlinear Responses ◽  
Graphene Superlattice ◽  
Fifth Order ◽  
Optoelectronics Devices

The terahertz nonlinear optical response in Kronig–Penney (KP) type graphene superlattice is demonstrated. The single-, triple- and quintuple-frequencies of the fifth-order nonlinear responses are investigated for different frequencies and temperatures with the angle φ along the periodicity of the superlattice toward the external field tuning from 0 to π/2. The results show that the fifth-order nonlinear optical conductance of graphene superlattice is enhanced in the terahertz regime when φ = 0, i.e. an external field is applied along the periodicity of the superlattice. The fifth-order nonlinear optical conductances at φ = 0 for different frequencies and temperatures are calculated. The results show that the nonlinear optical conductance is enhanced in low frequency and low temperature. Our results suggest that KP type graphene superlattices are preferred structures for developing graphene-based nonlinear photonics and optoelectronics devices.

scholarly journals Third- and high-order nonlinear optical properties of an intramolecular charge-transfer compound

RSC Advances ◽  
2017 ◽  
Vol 7 (8) ◽  
pp. 4825-4829 ◽  
Author(s):  
C. Wang ◽  
C. Fan ◽  
C. Yuan ◽  
G. Yang ◽  
X. Li ◽  
...  
Keyword(s):  
Optical Properties ◽  
Charge Transfer ◽  
Nonlinear Optical ◽  
Intramolecular Charge Transfer ◽  
High Order ◽  
Nonlinear Optical Properties ◽  
Phase Object ◽  
Fifth Order

An oligo(phenylenevinylene) bridged intramolecular charge-transfer (ICT) compound, (TCNQ)2OPV3, has been synthesized and its third- and fifth-order nonlinear optical properties have been determined by measurement with the 4f system with a phase-object.

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