采用光波導(dǎo)調(diào)制器進(jìn)行的光學(xué)雙穩(wěn)態(tài)和多穩(wěn)態(tài)的研究
STUDY OF OPTICAL BIST ABILITY AND MULTISTABILITY WITH OPTICAL WAVEGUIDE MODULATOR
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摘要: 采用平面光波導(dǎo)電光調(diào)制器及簡單的雙光束干涉裝置成功地進(jìn)行了光學(xué)雙穩(wěn)態(tài)和多穩(wěn)態(tài)的實(shí)驗(yàn)研究。光波導(dǎo)調(diào)制器是在自制的鈦擴(kuò)散鈮酸埋平面光波導(dǎo)上蒸鍍鋁電極制成的。采取激光由調(diào)制器端面直接輸入,由鍺酸鉍棱鏡耦合輸出的方式。實(shí)驗(yàn)中消除了鍺酸鉍晶體旋光性的影響。本文除了對光學(xué)雙穩(wěn)性進(jìn)行了分析討論外,還著重對不同形態(tài)的多穩(wěn)實(shí)驗(yàn)回線進(jìn)行了探討。
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關(guān)鍵詞:
Abstract: Using a planar optical waveguide electro-optic modulator and simple double beam interfering device, the experimental study of optical bistability and multistability is succesfully performed. The waveguide modulator is made by depositing Aluminium as electrodes on the Ti-diffused LiNbO3 planar optical waveguide which is fabricated by ourselves. Laser beam is coupled directly into the end of optical waveguide modulator and out of the Bi12GeO20 prism. Optical rotation arising from Bi12GeO21 crystal is overcome in experiment. In addition to analyzing and discussing optical bistability the multistabilitical hysteresis curves of different shapes obtained in experiments are particularly investigated. -
P.W .Smith, E. H. Turner et al., IEEE J. Quant.Elec. QE-14 (1978), 207.[2]P.W. Smith, Appl. Phys. Lett., 34(1979), 62.[3]P.S. Cross, IEEE J. Quant. Elec., QE-14(1978),577.[4]A.Schnappor, Opt. Comm., 29(1979), 304.[5]李淳飛、鄒立勛、萬立德,哈爾濱工業(yè)大學(xué)學(xué)報(bào),1982年,第1期,第1-12頁.[6]I. P. Kaminov, Appl. Phys. Lett., 22(1973), 540.[7]葉培大、吳彝尊,光波導(dǎo)技術(shù)基本理論,人民郵電出版社,1981年,第502頁.[8]土井康弘,偏光と結(jié)晶光學(xué),共立出版株式會社,1975年,第110頁.[9]李淳飛、季家镕,光學(xué)學(xué)報(bào),4(1981), 336. -
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