Interference of birefractive waves in CdGa2S4 crystals(

Syrbu Nicolae; Tiron Andrew; Parvan Vladimir; Zalamai Victor; Tiginyanu Ion

Conţinutul numărului revistei

Articolul precedent

Articolul urmator

602

SM ISO690:2012

SYRBU, Nicolae, TIRON, Andrew, PARVAN, Vladimir, ZALAMAI, Victor, TIGINYANU, Ion. Interference of birefractive waves in CdGa2S4 crystals(. In: Physica B: Condensed Matter, 2015, vol. 463, pp. 88-92. ISSN -. DOI: https://doi.org/10.1016/j.physb.2015.02.007

EXPORT metadate:
Google Scholar
Crossref
CERIF

DataCite
Dublin Core

Physica B: Condensed Matter

Volumul 463 / 2015 / ISSN - /ISSNe 0921-4526

Interference of birefractive waves in CdGa₂S₄ crystals(

DOI:https://doi.org/10.1016/j.physb.2015.02.007

Pag. 88-92

Syrbu Nicolae¹, Tiron Andrew¹, Parvan Vladimir¹, Zalamai Victor², Tiginyanu Ion³

¹ Technical University of Moldova,
² Institute of Applied Physics, Academy of Sciences of Moldova,
³ Institute of the Electronic Engineering and Nanotechnologies "D. Ghitu" of the Academy of Sciences of Moldova

Disponibil în IBN: 20 decembrie 2017

Rezumat

In CdGa₂S₄ crystals the Fabry-Perot and birefringence interference spectra were investigated. Spectral dependences of refraction indexes for ordinary (n_o) and extraordinary (n_e) light waves are defined. The spectral dependence Δn=n_e-n_o from the short and long-wavelength parts of isotropic wavelength λ₀=485.7 nm (300 K) is determined. It is established that at λ>λ₀ Δn is positive and at λ<λ₀ Δn is negative. Wavelength λ₀=485.7 nm shifts with decreasing temperature to short-wavelengths. The phase difference of ordinary and extraordinary light waves for λ>λ₀ and λ<λ₀ was determined. The band in reflection spectra observed at the isotropic wavelength has a small halfwidth (3-5 Å). Another isotropic wavelength was found in the short-wavelength region (433 nm) for crystals obtained by iodine transport method.

Cuvinte-cheie
Birefringence, Cadmium thiogallate, Interference spectra, Isotropic wavelength,

Ordinary and extraordinary waves

Crossref XML Export

<?xml version='1.0' encoding='utf-8'?>
<doi_batch version='4.3.7' xmlns='http://www.crossref.org/schema/4.3.7' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.crossref.org/schema/4.3.7 http://www.crossref.org/schema/deposit/crossref4.3.7.xsd'>
<head>
<doi_batch_id>ibn-56994</doi_batch_id>
<timestamp>1714203081</timestamp>
<depositor>
<depositor_name>Information Society Development Instiute, Republic of Moldova</depositor_name>
<email_address>idsi@asm.md</email_address>
</depositor>
</head>
<body>
<journal>
<journal_metadata>
<full_title>Physica B: Condensed Matter</full_title>
</journal_metadata>
<journal_issue>
<publication_date media_type='print'>
<year>2015</year>
</publication_date>
<issue></issue>
</journal_issue>
<journal_article publication_type='full_text'><titles>
<title>Interference of birefractive waves in CdGa2S4 crystals(</title>
</titles>
<contributors>
<person_name sequence='first' contributor_role='author'>
<given_name>Nicolae</given_name>
<surname>Sîrbu</surname>
</person_name>
<person_name sequence='additional' contributor_role='author'>
<given_name>Andrei</given_name>
<surname>Tiron</surname>
</person_name>
<person_name sequence='additional' contributor_role='author'>
<given_name>Vladimir</given_name>
<surname>Parvan</surname>
</person_name>
<person_name sequence='additional' contributor_role='author'>
<given_name>Victor</given_name>
<surname>Zalamai</surname>
</person_name>
<person_name sequence='additional' contributor_role='author'>
<given_name>Ion</given_name>
<surname>Tighineanu</surname>
</person_name>
</contributors>
<publication_date media_type='print'>
<year>2015</year>
</publication_date>
<pages>
<first_page>88</first_page>
<last_page>92</last_page>
</pages>
<doi_data>
<doi>10.1016/j.physb.2015.02.007</doi>
<resource>http://www.crossref.org/</resource>
</doi_data>
</journal_article>
</journal>
</body>
</doi_batch>