scholarly journals Two-photon-excited luminescence and defect formation in SiO2 nanoparticles induced by 6.4-eV ArF laser light

2000 ◽  
Vol 62 (7) ◽  
pp. 4733-4743 ◽  
Author(s):  
Yuri Glinka ◽  
Sheng-Hsien Lin ◽  
Yit-Tsong Chen
2021 ◽  
Vol 48 (7) ◽  
pp. 221-225
Author(s):  
V. V. Savransky ◽  
M. R. Kupov ◽  
A. Yu. Pyatyshev ◽  
P. P. Sverbil

2003 ◽  
Vol 9 (S02) ◽  
pp. 164-165
Author(s):  
A. Fontes ◽  
K. Ajito ◽  
A. M. De Paula ◽  
A. R. Neves ◽  
W. L. Moreira ◽  
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1976 ◽  
Vol 12-13 ◽  
pp. 605-610 ◽  
Author(s):  
D. Fröhlich ◽  
B. Moreth ◽  
H. Büttner ◽  
J. Treusch

1992 ◽  
Vol 266 ◽  
pp. 121-126 ◽  
Author(s):  
V.S. Gorelik ◽  
A.M. Agaltzov ◽  
L.I. Zlobina

2008 ◽  
Vol 128 (5-6) ◽  
pp. 848-850 ◽  
Author(s):  
Yasuhiro Sekiguchi ◽  
Takashi Yamashita ◽  
Martin Vacha

1979 ◽  
Vol 19 (5) ◽  
pp. 1948-1953 ◽  
Author(s):  
Gary D. Blake ◽  
Donald Scarl
Keyword(s):  

1972 ◽  
Vol 11 (1) ◽  
pp. 120 ◽  
Author(s):  
G. Present ◽  
D. B. Scarl

2014 ◽  
Vol 70 (a1) ◽  
pp. C322-C322
Author(s):  
Michael Becker ◽  
Sergey Stepanov ◽  
Christopher Dettmar ◽  
Scott Toth ◽  
Justin Newman ◽  
...  

Second order nonlinear optical imaging of chiral crystals (SONICC), based on femtosecond laser scanning microscopy, has been implemented at GM/CA@APS undulator beamline 23ID-B for rapid protein crystal localization and centering. The technique is based on infrared laser light impinging on non-centrosymmetric crystals of proteins, which selectively may yield a frequency-doubled, visible signal generated by the anharmonic response of the electron cloud of the protein in response to the laser field. One aim of this method is to locate small crystals grown in opaque crystallization media for centering in X-ray beams of only a few microns or less in cross-section [1]. The optical system implemented at the beamline includes `trans' and `epi' detection of Second Harmonic Generation (SHG) signals [2]. In addition, scanning visible laser light across the sample and detecting two-photon excited UV fluorescence (TPE-UVF) provides complementary contrast based on the native fluorescence of proteins. An update on progress towards offering a user-friendly system to users will be provided. Different factors that influence imaging signals and the practice of successfully locating and accurately positioning a crystal via SONICC will be discussed.


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