Stable second-order optical nonlinearity of urethane-urea copolymers

被引：16

作者：

Tsuchimori, M

Watanabe, O

Ogata, S

Okada, A

机构：

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1996年 / 35卷 / 4A期

关键词：

urethane-urea copolymer; polyurethane; corona poling; second-harmonic generation; poling temperature; temporal stability;

D O I：

10.1143/JJAP.35.L444

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Second-order nonlinear optical properties of corona-poled urethane-urea copolymers have been studied by the second-harmonic generation (SHG) method. As compared with a polyurethane, the copolymers exhibited higher optimum poling temperature and better temporal stability of SHG coefficients (d(33)) For one of the copolymers, d(33) at a fundamental wavelength of 1064 nm was 190 pm/V, and remained at 75% of the initial value after heat treatment at 100 degrees C for 300 h.

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收藏

页码：L444 / L446

页数：3

相关论文

共 13 条

[1] PHOTO-CROSS-LINKING OF A POLYURETHANE WITH PENDANT METHACRYLOYL-TERMINATED 4-ALKOXY-4'-SULFAMOYLSTILBENE NLO CHROMOPHORES [J].

BEECHER, JE ;

DURST, T ;

FRECHET, JMJ ;

GODT, A ;

WILLAND, CS .

MACROMOLECULES, 1994, 27 (13) :3472-3477

[2] CROSS-LINKED POLYMER MATERIALS FOR NONLINEAR OPTICS .2. POLYURETHANES BEARING AZOBENZENE DYES [J].

BOOGERS, JAF ;

KLAASE, PTA ;

DEVLIEGER, JJ ;

TINNEMANS, AHA .

MACROMOLECULES, 1994, 27 (01) :205-209

[3] LINEAR AND NONLINEAR OPTICAL PROPERTIES OF AGGAS2, CUGAS2, AND CUINS2, AND THEORY OF WEDGE TECHNIQUE FOR MEASUREMENT OF NONLINEAR COEFFICIENTS [J].

BOYD, GD ;

KASPER, H ;

MCFEE, JH .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1971, QE 7 (12) :563-+

[4] NEW POLYMERS WITH LARGE AND STABLE 2ND-ORDER NONLINEAR OPTICAL EFFECTS [J].

CHEN, M ;

YU, LP ;

DALTON, LR ;

SHI, YQ ;

STEIER, WH .

MACROMOLECULES, 1991, 24 (19) :5421-5428

[5] THERMOSETTING POLYURETHANES WITH STABLE AND LARGE 2ND-ORDER OPTICAL NONLINEARITY [J].

CHEN, M ;

DALTON, LR ;

YU, LP ;

SHI, YQ ;

STEIER, WH .

MACROMOLECULES, 1992, 25 (15) :4032-4035

[6] MAKER FRINGES - A DETAILED COMPARISON OF THEORY AND EXPERIMENT FOR ISOTROPIC AND UNIAXIAL CRYSTALS [J].

JERPHAGNON, J ;

KURTZ, SK .

JOURNAL OF APPLIED PHYSICS, 1970, 41 (04) :1667-+

[7] INSITU POLING AND SYNTHESIS OF NLO CHROMOPHORE-BEARING POLYURETHANES FOR 2ND-HARMONIC GENERATION [J].

KITIPICHAI, P ;

LAPERUTA, R ;

KORENOWSKI, GM ;

WNEK, GE .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1993, 31 (06) :1365-1375

[8]

MEYRUEIX R, 1991, NATO ADV SCI I E-APP, V194, P161

[9] POLYMERS CONTAINING NONLINEAR-OPTICAL GROUPS IN THE MAIN-CHAIN - 2ND-HARMONIC GENERATION IN CORONA POLED THIN-FILMS [J].

SHEEREN, G ;

PERSOONS, A ;

BOLINK, H ;

HEYLEN, M ;

VANBEYLEN, M ;

SAMYN, C .

EUROPEAN POLYMER JOURNAL, 1993, 29 (07) :981-986

[10] THERMOSETTING NONLINEAR OPTICAL POLYMER - POLYURETHANE WITH DISPERSE RED 19 SIDE GROUPS [J].

SHI, YQ ;

STEIER, WH ;

CHEN, M ;

YU, LP ;

DALTON, LR .

APPLIED PHYSICS LETTERS, 1992, 60 (21) :2577-2579