Preface, page 3, 
Full Text PDF

Multiphonon Absorption and Photon Avalanche Criterion in Erbium Doped Materials
F. Auzel, page 7,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.7

Electronic Structure of Organometallic Complexes of f Elements. Are Molecular Orbital Calculations a Useful Tool for Spectroscopists?
S. Jank and H.-D. Amberger, page 21,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.21

Spectroscopic Study of Rare Earth Chromates: Relation to the Structure
E. Antic-Fidancev, M. Lemaitre-Blaise and C. Parada, page 33,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.33

Energy Transfer, Fluorescence and Scintillation Processes in Cerium-Doped RE³⁺ AlO₃ Fast Scintillators
J.A. Mares and M. Nikl, page 45,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.45

Use of Polarization Spectroscopy in Studies of Lanthanide Complexes in Solution
J.P. Riehl, page 55,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.55

Growth by LHPG, Structure and Spectroscopy of Nd³⁺-Doped Ba₂NaNb₅O₁₅ Nonlinear Single-Crystal Fibres
G. Foulon, M. Ferriol, A. Brenier, M.T. Cohen-Adad and G. Boulon, page 63,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.63

Rare Earth Centres in Mixed Compound Crystals
A. Kozanecki, page 73,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.73

Erbium Luminescence in Silicon
H. Przybylińska, W. Jantsch and L. Palmetshofer, page 83,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.83

New Manifestation of Nonlinear Properties of Acentric Trigonal LaBGeO₅ and Orthorhombic Gd₂(MoO₄)₃ Laser Crystal-Hosts: Multiple Stokes and Anti-Stokes SRS and SHG Due to Cerenkov-Type Phase Matching
A.A. Kaminskii, page 93,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.93

Influence of N₃^- Ions on Chemiluminescence of the Eu(II)/Eu(III)-H₂O₂ System
M. Elbanowski, K. Staninski, M. Kaczmarek and S. Lis, page 101,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.101

Electron-Phonon Coupling in Rare Earth Compounds
A. Meijerink, G. Blasse, J. Sytsma, C. de Mello Donega and A. Ellens, page 109,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.109

Influence of Silver Surface Structure on Luminescence Characteristics of Europium Doped Polymer Films
G.A. Denisenko, G.E. Malashkevich, T.V. Tziganova, V.G. Galstyan, A.P. Voitovich, P.P. Pershukevich, I.I. Kalosha, A.G. Bazilev, B.V. Mchedlishvili, W. Stręk and V.A. Oleinikov, page 121,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.121

Structure and Spectroscopy of Selected Lanthanide Compounds with Coordination Number from 9 to 6
J. Legendziewicz, page 127,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.127

Investigation of the Active Ions Distribution in Laser Crystals Using High Resolution Spectroscopy
N. Pelletier-Allard and R. Pelletier, page 143,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.143

Energy Transfer and Up-Conversion in the Erbium Elpasolites Cs₂NaEr_xY_1-xCl₆
M. Campbell and C.D. Flint, page 151,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.151

Cross Relaxation and Energy Transfer in Cs₂NaSm_xEu_yY_1-x-yCl₆
T. Luxbacher, H.P. Fritzer and C.D. Flint, page 161,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.161

⁷F₆(Γ_1g) → (Γ_1g)⁵D₄ Two-Photon Transition of Tb³⁺ in Cs₂NaTbCl₆
M. Chua and P.A. Tanner, page 169,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.169

Spectroscopic and Laser Properties of LiNbO₃:Dy³⁺ Crystals
M. Malinowski, P. Myziak, R. Piramidowicz, I. Pracka, T. Łukasiewicz, B. Surma, S. Kaczmarek, K. Kopczyński and Z. Mierczyk, page 181,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.181

Comparison Between Standard and Modified Judd-Ofelt Theories in a Pr³⁺-Doped Fluoride Glass
P. Goldner and F. Auzel, page 191,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.191

Steady State Analysis of Photon Avalanche Effect
F. Pellé and P. Goldner, page 197,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.197

Luminescent Macrocyclic Lanthanide Complexes Bearing N-Oxides: Potential Fluorescent Labels for Modern Medical Diagnostics
M. Pietraszkiewicz, J. Karpiuk, R. Gąsiorowski, O. Pietraszkiewicz and Ashok Kumar Rout, page 207,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.207

New High Performance Scintillators Based on Re-Activated Insulator Materials
A.J. Wojtowicz, page 215,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.215

Stark and Zeeman Effects in Nd₂Fe₁₄B and Pr₂Fe₁₄B Intermetallics
R.J. Radwański and J.M. Franse, page 223,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.223

Spectroscopy Studies of Erbium and Dysprosium Acetate Single Crystals
A. Mondry and K. Bukietyńska, page 233,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.90.233