TITLE

Interferometric measurement of the nonlinear index of refraction, n2, of CdSxSe1-x-doped glasses

AUTHOR(S)
Olbright, G. R.; Peyghambarian, N.
PUB. DATE
May 1986
SOURCE
Applied Physics Letters;5/5/1986, Vol. 48 Issue 18, p1184
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A novel technique, which employs a modified Twyman–Green interferometer, is used to measure the nonlinear index of a CdS0.9Se0.1-doped glass at different wavelengths in the vicinity of the band gap at room temperature. The measured n2 values for the doped glass are compared with calculated values obtained by Kramers–Kronig transformation of the measured Δα(λ)=α(I1,λ)-α(I2,λ). A good agreement is achieved between the measured nonlinear dispersion and that obtained through the Kramers–Kronig relations.
ACCESSION #
9819710

 

Related Articles

  • Carrier temperature relaxation probed by femtosecond transient grating experiments in CdSxSe1-x semiconductors. Lap, Dao van; Peschel, U.; Ponath, H. E.; Rudolph, W. // Journal of Applied Physics;12/1/1992, Vol. 72 Issue 11, p5409 

    Discusses the relaxation of the electron temperature in cadmium-sulphur-selenium semiconductors. Determination of temperature relaxation; Dependence of the diffraction decay time on the grating period; Optical susceptibility of a parabolic semiconductor.

  • Cadmium-free thin-film Cu(In,Ga)Se2/(In2S3) heterophotoelements: Fabrication and properties. Zalesski, V. B.; Rud', V. Yu.; Gremenok, V. F.; Rud', Yu. V.; Leonova, T. R.; Kravchenko, A. V.; Zaretskaya, E. P.; Tivanov, M. S. // Semiconductors;Aug2007, Vol. 41 Issue 8, p973 

    The method of heat treatment of metallic Cu-In-Ga layers in the N2 inert atmosphere in the presence of selenium and sulfur vapors was used to grow homogeneous films of Cu(In,Ga)(S,Se)2 alloys onto which the CdS or In2S3 films were deposited and, on the basis of these structures, the thin-film...

  • Quantum dots could make solar cells cheaper. Robson, David // New Scientist;3/7/2009, Vol. 201 Issue 2698, p20 

    The article reveals the benefits of peppering solar cells with quantum dots. It allows basic devices to generate more electricity than ever before. The new technique borrows a trick from photosynthesis to convert light into electricity. Quantum dots are tiny crystals of a combination of cadmium,...

  • Optical transmission spectra of a silicate glass containing nanocrystallites of cadmium sulphoselenide. Grigoryan, L.; Petrosyan, P.; Petrosyan, S.; Bellani, V.; Maglia, F. // European Physical Journal B -- Condensed Matter;Aug2003, Vol. 34 Issue 4, p415 

    Presents a study that examined the optical transmission spectra of cadmium-selenium-sulphur (CdSeS) doped low viscosity silicate glass. Use of X-ray diffraction in the study; Measured optical transmission spectra of CdSeS doped silicate glass subjected to a heat treatment; Significance of the...

  • Observation of torsional mode in CdS1-xSex nanoparticles in a borosilicate glass. Gupta, Sanjeev K.; Sahoo, Satyaprakash; Jha, Prafulla K.; Arora, A. K.; Azhniuk, Y. M. // Journal of Applied Physics;Jul2009, Vol. 106 Issue 2, p024307-1 

    Phonon modes found in low-frequency Raman scattering from CdS1-xSex nanocrystals embedded in a borosilicate glass arising from confined acoustic phonons are investigated. In addition to the breathing and quadrupolar modes, two additional modes are found in the spectra. In order to assign the new...

  • Internal structure of tunable ternary CdSexS1-x quantum dots unraveled by x-ray absorption spectroscopy. Chen, Liang-Yih; Yang, Po-An; Tseng, Chia-Hong; Hwang, Bing-Joe; Chen, Ching-Hsiang // Applied Physics Letters;4/16/2012, Vol. 100 Issue 16, p163113 

    CdSexS1-x quantum dots (QDs) were synthesized by a simple one-injection non-coordinate solvent method. The composition distribution of Se and S and the internal structures of the CdSexS1-x QDs can be tuned by the Se/S molar ratio. To investigate the internal structure of CdSexS1-x QD, x-ray...

  • Extraordinarily High Leaf Selenium to Sulfur Ratios Define Se-accumulator Plants. Philip J. White; Helen C. Bowen; Bruce Marshall; Martin R. Broadley // Annals of Botany;Jul2007, Vol. 100 Issue 1, p111 

    : Background and Aims Selenium (Se) and sulfur (S) exhibit similar chemical properties. In flowering plants (angiosperms) selenate and sulfate are acquired and assimilated by common transport and metabolic pathways. It is hypothesized that most angiosperm species show little or no discrimination...

  • Effects of Sulfur and Selenium Oxyanions on Hg-Toxicity in Turnip Seed Germination Siegel, S. M.; Spencer, Nan Evans // Water, Air & Soil Pollution;May1978, Vol. 9 Issue 4, p423 

    No abstract available.

  • Hyperpolarizabilities of 4-amino-4’-nitrodiphenyl sulfide and all of its chalcogen analogues. Robinson, D. W.; Abdel-Halim, H.; Inoue, S.; Kimura, M.; Cowan, D. O. // Journal of Chemical Physics;4/1/1989, Vol. 90 Issue 7, p3427 

    The quadratic hyperpolarizability tensor of 4-amino-4’-nitrodiphenyl sulfide has been sampled by measurement of the z component of its vector part, when z is the permanent dipole direction. This was also accomplished for the oxygen, selenium, and tellurium analogues. It was found that...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics