Tunable liquid crystal fiber-optic polarizer and related elements

被引：0

作者：

Jaroszewicz, LR ^{[1
]}

Klosowicz, SJ ^{[1
]}

Czuprynski, K ^{[1
]}

Kiezun, A ^{[1
]}

Nowinowski-Kruszelnicki, E ^{[1
]}

Niedziela, T ^{[1
]}

机构：

[1] Mil Univ Technol, Inst Appl Phys, PL-00908 Warsaw 49, Poland

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2001年 / 368卷

关键词：

liquid crystal devices; tapered optical fiber; polarisation phenomena; tunable optical devices; electro-optical effect;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new in-line type tunable liquid crystal fiber-optic device is presented. The main idea is to obtain anisotropic waveguide structure based on biconically tapered isotropic fiber core and anisotropic liquid fiber clad. As the liquid-crystal line clad, the nematic mixture 1110-10C(3) made by Dabrowski's group has been used. The special construction of a device with square cross-section secures a possibility to change molecular orientation of the liquid-crystalline clad by external field. Thus, different polarising action has been obtained depending on fulfilment waveguide condition of the structure.

引用

页码：3785 / 3792

页数：8

共 11 条

[1]

Culshaw B, 1996, OPTICAL FIBER SENSOR, V3

[2] Polarization insensitive ferroelectric liquid crystal Mach-Zehnder directional coupler switch using single mode fibres [J].

Dupont, L ;

delaTocnaye, JLD .

OPTICS COMMUNICATIONS, 1997, 142 (4-6) :208-210

[3]

FRANCIA C, 1998, P ECOC 98, P143

[4]

Kiezun A, 1999, OPT APPL, V29, P163

[5] Optical Effects in Polymer-Dispersed Liquid Crystal - Fibre Optic Devices [J].

Klosowicz, Stanislaw J. ;

Jaroszewicz, Leszek R. ;

Nowinowski-kruszelnicki, Edward .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1998, 321 :323-331

[6] High-performance side-polished fibers and applications as liquid crystal clad fiber polarizers [J].

Ma, SP ;

Tseng, SM .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1997, 15 (08) :1554-1558

[7] Low voltage tunable in-line channel dropping filter using liquid crystal waveguide overlays [J].

Mauchline, IS ;

Madden, WI ;

Johnstone, W .

ELECTRONICS LETTERS, 1997, 33 (11) :985-986

[8] Refractometers and tunable components based on side-polished fibers with multimode overlay waveguides: Role of the superstrate [J].

Raizada, G ;

Pal, BP .

OPTICS LETTERS, 1996, 21 (06) :399-401

[9] HIGH-SPEED WAVELENGTH TUNABLE LIQUID-CRYSTAL FILTER [J].

SNEH, A ;

JOHNSON, KM ;

LIU, JY .

IEEE PHOTONICS TECHNOLOGY LETTERS, 1995, 7 (04) :379-381

[10]

TSAO C, 1992, OPTICAL FIBE WAVEGUI

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