The effects of cooperativity, finite cha
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Gerhard Schwarz; Uwe Schrader
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Article
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1975
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Wiley (John Wiley & Sons)
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English
β 719 KB
## Abstract An electric birefringence apparatus with an HeβNe laser is described, which permits a high sensitivity of measurement for field strengths up to 20 kV/cm and pulse durations between 10^β5^ to 1 sec. It is applied to poly(Ξ³βbenzylβLβglutamate) and poly(Ξ²βbenzylβLβaspartate) in a nonaqueou