Determination of the Absolute Phase Change on Reflection at Chromium Films

1964 ◽  
Vol 54 (8) ◽  
pp. 1052 ◽  
Author(s):  
G. Henderson ◽  
C. Weaver
Keyword(s):  
Phase Change ◽  
Absolute Phase ◽  
The Absolute ◽  
Chromium Films

Accurate determination of the absolute phase and temporal-pulse phase of few-cycle laser pulses

2007 ◽  
Vol 16 (2) ◽  
pp. 472-477 ◽  
Author(s):  
Xia Ke-Yu ◽  
Gong Shang-Qing ◽  
Niu Yue-Ping ◽  
Li Ru-Xin ◽  
Xu Zhi-Zhan
Keyword(s):  
Accurate Determination ◽  
Laser Pulses ◽  
Absolute Phase ◽  
Pulse Phase ◽  
The Absolute ◽  
Temporal Pulse

Spatiotemporal determination of the absolute phase of few-cycle laser pulses

2005 ◽  
pp. 94-96
Author(s):  
Fabrizio Lindner ◽  
Michael Schätzel ◽  
Gerhard Paulus ◽  
Herbert Walther ◽  
Andrius Baltuska ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Absolute Phase ◽  
The Absolute

Polarity Determination in Sphalerite and Wurtzite Structures

1990 ◽  
Vol 48 (2) ◽  
pp. 500-501
Author(s):  
Stuart McKernan ◽  
C. Barry Carter
Keyword(s):  
Opposite Polarity ◽  
Single Domain ◽  
Polar Material ◽  
Electron Microscopic ◽  
Dynamical Interaction ◽  
X Ray ◽  
Polarity Determination ◽  
The Absolute ◽  
Microscopic Techniques

The determination of the absolute polarity of a polar material is often crucial to the understanding of the defects which occur in such materials. Several methods exist by which this determination may be performed. In bulk, single-domain specimens, macroscopic techniques may be used, such as the different etching behavior, using the appropriate etchant, of surfaces with opposite polarity. X-ray measurements under conditions where Friedel’s law (which means that the intensity of reflections from planes of opposite polarity are indistinguishable) breaks down can also be used to determine the absolute polarity of bulk, single-domain specimens. On the microscopic scale, and particularly where antiphase boundaries (APBs), which separate regions of opposite polarity exist, electron microscopic techniques must be employed. Two techniques are commonly practised; the first [1], involves the dynamical interaction of hoLz lines which interfere constructively or destructively with the zero order reflection, depending on the crystal polarity. The crystal polarity can therefore be directly deduced from the relative intensity of these interactions.

A DORIS determination of the absolute velocities of the Sorsdal and Mellor glaciers in Antarctica

2010 ◽  
Vol 45 (12) ◽  
pp. 1523-1534 ◽  
Author(s):  
R. Govind ◽  
J.J. Valette ◽  
F.G. Lemoine
Keyword(s):  
The Absolute

scholarly journals Rapid Organocatalytic Chirality Analysis of Amines, Amino Acids, Alcohols, Amino Alcohols and Diols with Achiral Iso(thio)cyanate Probes

2021 ◽  
Author(s):  
Eryn Nelson ◽  
Jeffrey S. S. K. Formen ◽  
Christian Wolf
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
Rapid Determination ◽  
Amino Alcohols ◽  
Enantioselective Synthesis ◽  
Widespread Occurrence ◽  
Chiral Compounds ◽  
New Methods ◽  
The Absolute

The widespread occurrence and significance of chiral compounds does not only require new methods for their enantioselective synthesis but also efficient tools that allow rapid determination of the absolute configuration,...

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