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. 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

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. 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: 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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