Azo Polymers for Reversible Optical Storage. 9. Copolymers Containing Two Types of Azobenzene Side Groups

1996 ◽  
Vol 29 (1) ◽  
pp. 44-49 ◽  
Author(s):  
Mei-Sing Ho ◽  
Almeria Natansohn ◽  
Paul Rochon
Keyword(s):  
Optical Storage ◽  
Azo Polymers

Azo Polymers for Reversible Optical Storage. 7. The Effect of the Size of the Photochromic Groups

1995 ◽  
Vol 28 (18) ◽  
pp. 6124-6127 ◽  
Author(s):  
M. S. Ho ◽  
A. Natansohn ◽  
P. Rochon
Keyword(s):  
Optical Storage ◽  
Azo Polymers

Azo Polymers for Reversible Optical Storage. 6. Poly[4-[2-(methacryloyloxy)ethyl]azobenzene]

1995 ◽  
Vol 28 (12) ◽  
pp. 4179-4183 ◽  
Author(s):  
Almeria Natansohn ◽  
Paul Rochon ◽  
Mei-Sing Ho ◽  
Chris Barrett
Keyword(s):  
Optical Storage ◽  
Azo Polymers

Reversible Optical Storage in Azo Polymers

1994 ◽  
pp. 295-305 ◽  
Author(s):  
A. Natansohn ◽  
P. Rochon
Keyword(s):  
Optical Storage ◽  
Azo Polymers

AZO Polymers for Reversible Optical Storage

1992 ◽  
Vol 277 ◽  
Author(s):  
A. Natansohn ◽  
P. Rochon ◽  
J. Gosselin ◽  
S. Xie
Keyword(s):  
Second Harmonic ◽  
Optical Memory ◽  
Argon Laser ◽  
Optical Storage ◽  
Holographic Storage ◽  
Azo Polymers ◽  
Circularly Polarized ◽  
Writing Beam ◽  
Potential Applications ◽  
Azobenzene Groups

ABSTRACTAmorphous high-Tg polymers films containing electron-donor-electronacceptor substituted azobenzene groups can be used as reversible optical storage materials. Optical information can be “written” on the film with a polarized argon laser beam and “read” with a low power HeNe laser. Erasing can be performed with a circularly polarized writing beam. A significant number of writing/erasing cycles can be performed on the same spot. Potential applications in optical memory, holographic storage, waveguides and second harmonic generation are discussed.

Azo polymers for reversible optical storage: 13. Photoorientation of rigid side groups containing two azo bonds

Polymer ◽  
1997 ◽  
Vol 38 (11) ◽  
pp. 2677-2682 ◽  
Author(s):  
X. Meng ◽  
A. Natansohn ◽  
P. Rochon
Keyword(s):  
Optical Storage ◽  
Azo Polymers

Azo Polymers for Reversible Optical Storage. 10. Cooperative Motion of Polar Side Groups in Amorphous Polymers

1996 ◽  
Vol 29 (3) ◽  
pp. 946-952 ◽  
Author(s):  
X. Meng ◽  
A. Natansohn ◽  
C. Barrett ◽  
P. Rochon
Keyword(s):  
Amorphous Polymers ◽  
Optical Storage ◽  
Azo Polymers ◽  
Cooperative Motion

Azo polymers for reversible optical storage. 1. Poly[4'-[[2-(acryloyloxy)ethyl]ethylamino]-4-nitroazobenzene]

1992 ◽  
Vol 25 (8) ◽  
pp. 2268-2273 ◽  
Author(s):  
A. Natansohn ◽  
P. Rochon ◽  
J. Gosselin ◽  
S. Xie
Keyword(s):  
Optical Storage ◽  
Azo Polymers

Azo Polymers for Reversible Optical Storage. 4. Cooperative Motion of Rigid Groups in Semicrystalline Polymers

1994 ◽  
Vol 27 (9) ◽  
pp. 2580-2585 ◽  
Author(s):  
A. Natansohn ◽  
P. Rochon ◽  
M. Pezolet ◽  
P. Audet ◽  
D. Brown ◽  
...  
Keyword(s):  
Optical Storage ◽  
Semicrystalline Polymers ◽  
Azo Polymers ◽  
Cooperative Motion
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