Optical nonlinearities of CVD fabricated graphene by z-scan technique

2014 ◽  
Author(s):  
Pi Ling Huang ◽  
Wan-Lin Chen ◽  
Ta-Wei Peng ◽  
Chao-Yung Yeh ◽  
Wood-Hi Cheng
Keyword(s):  
Optical Nonlinearities

scholarly journals Two-Dimensional Materials with Giant Optical Nonlinearities near the Theoretical Upper Limit

ACS Nano ◽  
2021 ◽  
Vol 15 (4) ◽  
pp. 7155-7167
Author(s):  
Alireza Taghizadeh ◽  
Kristian S. Thygesen ◽  
Thomas G. Pedersen
Keyword(s):  
Optical Nonlinearities ◽  
Two Dimensional ◽  
Upper Limit ◽  
Two Dimensional Materials

scholarly journals Highly efficient THz four-wave mixing in doped silicon

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Nils Dessmann ◽  
Nguyen H. Le ◽  
Viktoria Eless ◽  
Steven Chick ◽  
Kamyar Saeedi ◽  
...  
Keyword(s):  
Four Wave Mixing ◽  
Wave Mixing ◽  
Optical Nonlinearities ◽  
Third Order ◽  
Picosecond Pulses ◽  
Light Pulses ◽  
A Value ◽  
Doped Silicon ◽  
Perturbative Regime ◽  
Silicon Doped

AbstractThird-order non-linearities are important because they allow control over light pulses in ubiquitous high-quality centro-symmetric materials like silicon and silica. Degenerate four-wave mixing provides a direct measure of the third-order non-linear sheet susceptibility χ(3)L (where L represents the material thickness) as well as technological possibilities such as optically gated detection and emission of photons. Using picosecond pulses from a free electron laser, we show that silicon doped with P or Bi has a value of χ(3)L in the THz domain that is higher than that reported for any other material in any wavelength band. The immediate implication of our results is the efficient generation of intense coherent THz light via upconversion (also a χ(3) process), and they open the door to exploitation of non-degenerate mixing and optical nonlinearities beyond the perturbative regime.

Picosecond dynamics of spin-related optical nonlinearities in InxGa1−xAs multiple quantum wells at 1064 nm

2004 ◽  
Vol 84 (7) ◽  
pp. 1043-1045 ◽  
Author(s):  
K. Jarasiunas ◽  
V. Gudelis ◽  
R. Aleksiejunas ◽  
M. Sudzius ◽  
S. Iwamoto ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Optical Nonlinearities

scholarly journals Enhanced optical nonlinearities under collective strong light-matter coupling

2021 ◽  
Vol 103 (6) ◽  
Author(s):  
Raphael F. Ribeiro ◽  
Jorge A. Campos-Gonzalez-Angulo ◽  
Noel C. Giebink ◽  
Wei Xiong ◽  
Joel Yuen-Zhou
Keyword(s):  
Optical Nonlinearities ◽  
Strong Light ◽  
Matter Coupling

Second-order optical nonlinearities and photostabilities of 2-N-methylstilbazolium salts

1990 ◽  
Vol 2 (6) ◽  
pp. 685-690 ◽  
Author(s):  
Seth R. Marder ◽  
Joseph W. Perry ◽  
Bruce G. Tiemann ◽  
Richard E. Marsh ◽  
William P. Schaefer
Keyword(s):  
Second Order ◽  
Optical Nonlinearities

Resonant optical nonlinearities from intersubband transitions in GaN/AlN quantum wells

2003 ◽  
Vol 83 (2) ◽  
pp. 263-265 ◽  
Author(s):  
R. Rapaport ◽  
Gang Chen ◽  
O. Mitrofanov ◽  
C. Gmachl ◽  
H. M. Ng ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Optical Nonlinearities ◽  
Intersubband Transitions

Room‐temperature excitonic optical nonlinearities of molecular beam epitaxially grown ZnSe thin films

1988 ◽  
Vol 52 (3) ◽  
pp. 182-184 ◽  
Author(s):  
N. Peyghambarian ◽  
S. H. Park ◽  
S. W. Koch ◽  
A. Jeffery ◽  
J. E. Potts ◽  
...  
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Molecular Beam ◽  
Optical Nonlinearities ◽  
Znse Thin Films

Large second-order optical nonlinearities and enhanced thermal stabilities in extended thiophene-containing compounds

1994 ◽  
Vol 6 (6) ◽  
pp. 494-496 ◽  
Author(s):  
Sandra Gilmour ◽  
Seth R. Marder ◽  
Joseph W. Perry ◽  
Lap-Tak Cheng
Keyword(s):  
Second Order ◽  
Optical Nonlinearities ◽  
Thermal Stabilities

Room-temperature optical nonlinearities of electronic origin in ZnSe

1990 ◽  
Vol 7 (5) ◽  
pp. 868 ◽  
Author(s):  
W. Ji ◽  
J. R. Milward ◽  
A. K. Kar ◽  
B. S. Wherrett ◽  
C. R. Pidgeon
Keyword(s):  
Room Temperature ◽  
Optical Nonlinearities
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