Time-Encoded Raman scattering (TICO-Raman) with Fourier Domain Mode Locked (FDML) Lasers

2015 ◽  
Author(s):  
Sebastian Karpf ◽  
Matthias Eibl ◽  
Wolfgang Wieser ◽  
Thomas Klein ◽  
Robert Huber
Keyword(s):  
Raman Scattering ◽  
Fourier Domain

Time-encoded Raman scattering (TICO-Raman) with Fourier domain mode locked (FDML) lasers

2015 ◽  
Author(s):  
Sebastian Karpf ◽  
Matthias Eibl ◽  
Wolfgang Wieser ◽  
Thomas Klein ◽  
Robert Huber
Keyword(s):  
Raman Scattering ◽  
Fourier Domain

Correlation averaging of two-dimensional crystals: basic strategy and refinements

1986 ◽  
Vol 44 ◽  
pp. 136-139
Author(s):  
W. Baumeister ◽  
R. Rachel ◽  
R. Guckenberger ◽  
R. Hegerl
Keyword(s):  
Low Dose ◽  
Signal To Noise Ratio ◽  
Real Space ◽  
Fourier Domain ◽  
Two Dimensional ◽  
Signal To Noise ◽  
Unit Cells ◽  
Lateral Displacements ◽  
Established Technique ◽  
Crystalline Array

IntroductionCorrelation averaging (CAV) is meanwhile an established technique in image processing of two-dimensional crystals /1,2/. The basic idea is to detect the real positions of unit cells in a crystalline array by means of correlation functions and to average them by real space superposition of the aligned motifs. The signal-to-noise ratio improves in proportion to the number of motifs included in the average. Unlike filtering in the Fourier domain, CAV corrects for lateral displacements of the unit cells; thus it avoids the loss of resolution entailed by these distortions in the conventional approach. Here we report on some variants of the method, aimed at retrieving a maximum of information from images with very low signal-to-noise ratios (low dose microscopy of unstained or lightly stained specimens) while keeping the procedure economical.

Dynamics and Raman scattering in diffusion-limited cluster-cluster aggregation models

1998 ◽  
Vol 77 (2) ◽  
pp. 421-434 ◽  
Author(s):  
Abdelali Rahmani, Claude Benoit, Remi Jullie
Keyword(s):  
Raman Scattering ◽  
Cluster Aggregation ◽  
Diffusion Limited

Raman scattering studies on slow crystallization process from amorphous PbTiO3

1983 ◽  
Vol 44 (11) ◽  
pp. 313-318 ◽  
Author(s):  
Masaaki Takashige ◽  
Terutaro Nakamura ◽  
Yutaka Aikawa
Keyword(s):  
Raman Scattering ◽  
Crystallization Process

Order-disorder phase transition of NH4AlF4 through Raman scattering investigations

1985 ◽  
Vol 46 (3) ◽  
pp. 435-445 ◽  
Author(s):  
M. Couzi ◽  
P. Rocquet ◽  
J.L. Fourquet
Keyword(s):  
Phase Transition ◽  
Raman Scattering ◽  
Disorder Phase Transition

ÉTUDE DES STRUCTURES DE BANDERESONANT FIRST AND SECOND ORDER RAMAN SCATTERING IN Gap

1974 ◽  
Vol 35 (C3) ◽  
pp. C3-253-C3-253
Author(s):  
B. A. WEINSTEIN ◽  
M. CARDONA
Keyword(s):  
Raman Scattering ◽  
Second Order

RAMAN SCATTERING STUDIES OF FOLDED SHEARING PHONONS IN KC12n (n=2 ≈ 6)

1981 ◽  
Vol 42 (C6) ◽  
pp. C6-350-C6-352 ◽  
Author(s):  
N. Wada ◽  
M. V. Klein ◽  
H. Zabel
Keyword(s):  
Raman Scattering
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