Picosecond reading of optically poled azophenylcarbazole

Picosecond reading of optically poled azophenylcarbazole

We report on reading process of poled media determined by duration and fluence of reading light. The poled media - oriented azophenylcarbazole molecules - was obtained by all-optical poling using nanosecond YAG laser radiation. While comparing picosecond and nanosecond pulses used for reading, it tu...

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Hauptverfasser: Navickaite, G., Seniutinas, G., Tomasiunas, R., Petruskevicius, R., Getautis, V.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
all-optical poling
azophenylcarbazole
Laser beams
Measurement by laser beam
Media
Nonlinear optics
Optical films
Optical pulses
photoinduced erasure
picosecond pulses
Polymers
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Beschreibung
Zusammenfassung:We report on reading process of poled media determined by duration and fluence of reading light. The poled media - oriented azophenylcarbazole molecules - was obtained by all-optical poling using nanosecond YAG laser radiation. While comparing picosecond and nanosecond pulses used for reading, it turned out that the power of light is dominating, if considering the erasure decay of poled media.
ISSN:2162-7339
DOI:10.1109/ICTON.2011.5970991