Synthesis of a zero-birefringence optical polymer by doping with strontium carbonate crystal

Kenyu Nakama; Hisanori Ohkita; Akihiro Tagaya; Yasuhiro Koike

Synthesis of a zero-birefringence optical polymer by doping with strontium carbonate crystal

Kenyu Nakama, Hisanori Ohkita, Akihiro Tagaya, Yasuhiro Koike

物理情報工学科

研究成果: Paper › 査読

抄録

We have proposed the "birefringent crystal dopant method" as the method of eliminating the orientational birefringence of poly[methylmethacrylate (MMA) / benzylmethacrylate (BzMA) = 78/22 (wt/wt)] (P(MMA/BzMA)). We synthesized SrCO₃ with various aspect ratios and lengths by a homogeneous precipitation technique using urea with the various reaction times. SrCO₃ were doped into P(MMA/BzMA) films. The films were uniaxially heat-drawn at 130°C, 4 mm/min. The orientational birefringence of the drawn P(MMA/BzMA) film at 633nm was compensated by doping with 0.5wt.% of SrCO ₃ (an average length of major axis 290 nm and an average aspect ratio of about 3.2).

本文言語	English
ページ数	1
出版ステータス	Published - 2006 10 19
イベント	55th SPSJ Annual Meeting - Nagoya, Japan 継続期間: 2006 5 24 → 2006 5 26

Other

Other	55th SPSJ Annual Meeting
国/地域	Japan
City	Nagoya
Period	06/5/24 → 06/5/26

ASJC Scopus subject areas

工学（全般）

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abstract = "We have proposed the {"}birefringent crystal dopant method{"} as the method of eliminating the orientational birefringence of poly[methylmethacrylate (MMA) / benzylmethacrylate (BzMA) = 78/22 (wt/wt)] (P(MMA/BzMA)). We synthesized SrCO3 with various aspect ratios and lengths by a homogeneous precipitation technique using urea with the various reaction times. SrCO3 were doped into P(MMA/BzMA) films. The films were uniaxially heat-drawn at 130°C, 4 mm/min. The orientational birefringence of the drawn P(MMA/BzMA) film at 633nm was compensated by doping with 0.5wt.% of SrCO 3 (an average length of major axis 290 nm and an average aspect ratio of about 3.2).",

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AU - Nakama, Kenyu

AU - Ohkita, Hisanori

AU - Tagaya, Akihiro

AU - Koike, Yasuhiro

PY - 2006/10/19

Y1 - 2006/10/19

N2 - We have proposed the "birefringent crystal dopant method" as the method of eliminating the orientational birefringence of poly[methylmethacrylate (MMA) / benzylmethacrylate (BzMA) = 78/22 (wt/wt)] (P(MMA/BzMA)). We synthesized SrCO3 with various aspect ratios and lengths by a homogeneous precipitation technique using urea with the various reaction times. SrCO3 were doped into P(MMA/BzMA) films. The films were uniaxially heat-drawn at 130°C, 4 mm/min. The orientational birefringence of the drawn P(MMA/BzMA) film at 633nm was compensated by doping with 0.5wt.% of SrCO 3 (an average length of major axis 290 nm and an average aspect ratio of about 3.2).

AB - We have proposed the "birefringent crystal dopant method" as the method of eliminating the orientational birefringence of poly[methylmethacrylate (MMA) / benzylmethacrylate (BzMA) = 78/22 (wt/wt)] (P(MMA/BzMA)). We synthesized SrCO3 with various aspect ratios and lengths by a homogeneous precipitation technique using urea with the various reaction times. SrCO3 were doped into P(MMA/BzMA) films. The films were uniaxially heat-drawn at 130°C, 4 mm/min. The orientational birefringence of the drawn P(MMA/BzMA) film at 633nm was compensated by doping with 0.5wt.% of SrCO 3 (an average length of major axis 290 nm and an average aspect ratio of about 3.2).

KW - Birefringent crystal dopant method

KW - Orientational birefringence

KW - Strontium carbonate

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T2 - 55th SPSJ Annual Meeting

Y2 - 24 May 2006 through 26 May 2006

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Synthesis of a zero-birefringence optical polymer by doping with strontium carbonate crystal

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