Characterization of the orientational behavior of liquid-crystalline side-chain polymers for reversible optical data storage by Fourier transform IR spectroscopy

1994 ◽  
Author(s):  
Ch. Kulinna ◽  
I. Zebger ◽  
Heinz W. Siesler ◽  
Soeren Hvilsted ◽  
P. S. Ramanujam
Keyword(s):  
Fourier Transform ◽  
Data Storage ◽  
Liquid Crystalline ◽  
Optical Data Storage ◽  
Optical Data ◽  
Side Chain ◽  
Fourier Transform Ir Spectroscopy ◽  
Fourier Transform Ir ◽  
Orientational Behavior

Characterization of microholograms recorded in a thermoplastic medium for three-dimensional optical data storage

2005 ◽  
Vol 30 (15) ◽  
pp. 1947 ◽  
Author(s):  
Marc Dubois ◽  
Xiaolei Shi ◽  
Christoph Erben ◽  
Kathryn L. Longley ◽  
Eugene P. Boden ◽  
...  
Keyword(s):  
Data Storage ◽  
Three Dimensional ◽  
Optical Data Storage ◽  
Optical Data

Photoinduced Reorientation and Multiple Optical Data Storage in Photo-Cross-Linkable Liquid Crystalline Copolymer Films Using 405 nm Light

2006 ◽  
Vol 39 (9) ◽  
pp. 3245-3251 ◽  
Author(s):  
Nobuhiro Kawatsuki ◽  
Kunihisa Kato ◽  
Tomoko Shiraku ◽  
Takeshi Tachibana ◽  
Hiroshi Ono
Keyword(s):  
Data Storage ◽  
Liquid Crystalline ◽  
Optical Data Storage ◽  
Optical Data ◽  
Copolymer Films

scholarly journals Synthesis and Characterization of New Benzo[e]Indol Salts for Second-Order Nonlinear Optics

Crystals ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 242 ◽  
Author(s):  
Jiahui Wen ◽  
Linjun Ping ◽  
Ruian Li ◽  
Shufang Shang ◽  
Weidong Zhao ◽  
...  
Keyword(s):  
Data Storage ◽  
Optical Materials ◽  
Second Harmonic ◽  
Optical Quality ◽  
Optical Data Storage ◽  
Second Order ◽  
Optical Data ◽  
Slow Cooling ◽  
Cooling Method

Organic second-order nonlinear optical materials are of great significance in the field of integrated photonics, optical data storage and optical information processing. In this work, two iodide salts with benzo[e]indol cations as electron-withdrawing groups were designed and synthesized, which are (E)-2-(4-hydroxy-3-methoxystyryl)-1,1,3-trimethyl-1H-benzo[e]indol-3-ium iodide (1-TB) and (E)-2-(3,4-dihydroxystyryl)-1,1,3-trimethyl-1H-benzo[e]indol-3-ium iodide (2-TB). Under the irradiation of 1064 nm laser, the second harmonic generations of the 1-TB and 2-TB powders are 760 and 580 times that of urea, respectively. Among them, crystals of 1-TB are successfully grown by a slow cooling method without using seed crystals. Bulk crystal with a size of 8.0 × 3.0 × 1.0 mm3 and many submillimeter single crystals with excellent optical quality are obtained.

Deposition and Characterization of Metastable Cu 3 N Layers for Applications in Optical Data Storage

2000 ◽  
Vol 133 (1-4) ◽  
pp. 299-302 ◽  
Author(s):  
Rainer Cremer ◽  
Mirjam Witthaut ◽  
Dieter Neusch�tz ◽  
Cyril Trappe ◽  
Martin Laurenzis ◽  
...  
Keyword(s):  
Data Storage ◽  
Optical Data Storage ◽  
Optical Data
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