Published 2020 | Version v1
Book Metadata-only

Generation of vortex light fields using a sector spiral plate on the base of a liquid-crystal ferroelectric with a subwave spiral pitch

Creators

  • 1. Samarskij Filial Fizicheskogo Inst. im. P.N. Lebedeva RAN, Samara (Russian Federation)
  • 2. Fizicheskij Inst. im. P.N. Lebedeva RAN, Moscow (Russian Federation)

Description

The results of the formation of axially symmetric vortex light fields with the help of a fabricated sectoral spiral plate (SSP) based on a liquid-crystal ferroelectric with a subwavelength helix pitch, which makes it possible to provide a switching frequency above 2 kHz, are presented. In experiments the SSP was illuminated by a linearly polarized collimated He-Ne laser beam, the electric vector of which was directed along the axis of the helicoid

Abstract (Russian)

Представлены результаты формирования аксиально-симметричных вихревых световых полей с помощью изготовленной секторной спиральной пластины (СПП) на основе жидкокристаллического сегнетоэлектрика с субволновым шагом спирали, позволяющей обеспечить частоту переключения выше 2 кГц. В экспериментах СПП освещалась линейно-поляризованным коллимированным пучком He-Ne лазера, электрический вектор которого был направлен вдоль оси геликоида
Part of:
The First All-Russian scientific conference with international participation «Yenisei Photonics – 2020». Abstracts of reports

Additional details

Additional titles

Original title (Russian)
Генерация вихревых световых полей с помощью секторной спиральной пластины на основе жидкокристаллического сегнетоэлектрика с субволновым шагом спирали

Publishing Information

Publisher
Izdatel'stvo IF SO RAN
Imprint Place
Krasnoyarsk (Russian Federation)
ISBN
978-5-6042995-8-6
Imprint Title
The First All-Russian scientific conference with international participation #Left-Pointing Double Angle Quotation Mark#Yenisei Photonics #En Dash# 2020#Right-Pointing Double Angle Quotation Mark#. Abstracts of reports
Imprint Pagination
198 p.
Journal Page Range
p. 28-29

Conference

Title
1. All-Russian scientific conference with international participation ''Yenisei Photonics - 2020''
Original Conference Title
Pervaya Vserossijskaya nauchnaya konferentsiya s mezhdunarodnym uchastiem «Enisejskaya Fotonika – 2020»
Dates
14-19 Sep 2020
Place
Krasnoyarsk (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
53089475
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
AXIAL SYMMETRY; ELECTRIC FIELDS; FERROELECTRIC MATERIALS; FREQUENCY MODULATION; HELIUM-NEON LASERS; KHZ RANGE 01-100; LIQUID CRYSTALS; PLATES; POLARIZATION; REFRACTIVE INDEX; SPIRAL CONFIGURATION; TOPOLOGY; VISIBLE RADIATION; VORTICES
Descriptors DEC
CONFIGURATION; CRYSTALS; DIELECTRIC MATERIALS; ELECTROMAGNETIC RADIATION; FLUIDS; FREQUENCY RANGE; GAS LASERS; KHZ RANGE; LASERS; LIQUIDS; MATERIALS; MATHEMATICS; MODULATION; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; RADIATIONS; SYMMETRY

Optional Information

Notes
3 refs., 2 figs. Imprint:Pervaya Vserossijskaya nauchnaya konferentsiya s mezhdunarodnym uchastiem #Left-Pointing Double Angle Quotation Mark#Enisejskaya Fotonika #En Dash# 2020#Right-Pointing Double Angle Quotation Mark#. Tezisy dokladov