Markus Pollnau

University of Surrey — United Kingdom

Engineering · Physical Sciences

51h-index10.9kcitations644works0.52yr avg
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Research Topics

Photonic and Optical Devices(279), Solid State Laser Technologies(256), Advanced Fiber Laser Technologies(187), Photorefractive and Nonlinear Optics(162), Semiconductor Lasers and Optical Devices(110)

Publications644 total

Exploring glass powder doping of YPO4:Yb3+ nanocrystal-doped fibers towards achieving optical gain
2025
Quantitative analysis of cooperative upconversion in Al2O3:Yb3+
Optical Materials·2025· 1 citedOpen Access
Quantum-Optical Principle for Photons/Bosons, Equivalent to Pauli’s Exclusion Principle
2023
Relation between grand canonical ensemble, Boltzmann, Fermi-Dirac, and Bose-Einstein distribution: Quantum principle for bosons and bosonic vacuum state, a candidate for dark energy and dark matter
arXiv (Cornell University)·2022Open Access
Pr3+-doped Y2O3 nanocrystals embedded in Y2O3 thin films as a sandwich-like structure prepared by pulsed laser deposition
Journal of Luminescence·2022· 2 citedOpen Access
Effect of bi-directional excitation and external feedback on the mode structure of distributed-feedback lasers
2022· 1 cited
Fundamental Loading‐Curve Characteristics of the Persistent Phosphor SrAl<sub>2</sub>O<sub>4</sub>:Eu<sup>2+</sup>,Dy<sup>3+</sup>,B<sup>3+</sup>: The Effect of Temperature and Excitation Density
Advanced Photonics Research·2022· 15 citedOpen Access
Absorption, Emission, and Vacuum Fluctuations
NATO science for peace and security series. B, Physics and biophysics·2022
Light Intensity Distributions in Bragg Gratings and Distributed-feedback Resonators
2020· 1 cited
Characterization and afterglow of SrAl2O4:Eu,Dy for various phosphor applications
2020· 1 cited
Recursive calculation of exact electric-field and intensity distributions in Bragg-grating mirrors and distributed-feedback-laser structures
2020
Spectral coherence, Part I: Passive-resonator linewidth, fundamental laser linewidth, and Schawlow-Townes approximation
Progress in Quantum Electronics·2020· 40 citedOpen Access
Probing traps in the persistent phosphor SrAl2O4:Eu2+,Dy3+,B3+ - A wavelength, temperature and sample dependent thermoluminescence investigation
Journal of Luminescence·2020· 40 cited
Spectroscopy, Cooperative Upconversion and Optical Gain in Amorphous Al2O3:Yb3+ Waveguides on Silicon
Conference on Lasers and Electro-Optics·2020Open Access
Energy-transfer upconversion and excited-state absorption in KGd<sub>x</sub>Lu<sub>y</sub>Er<sub>1-x-y</sub>(WO<sub>4</sub>)<sub>2</sub> waveguide amplifiers
Optical Materials Express·2019· 2 citedOpen Access
Super-quadratic upconversion luminescence among lanthanide ions
Optics Express·2019· 5 citedOpen Access
The Laser Linewidth – Fairy Tales and Physical Evidence
2019
Spectral Properties of Vacuum Energy and Spontaneous Emission in Fabry-Perot Micro-/Nano-Resonators
2019
Super-Quadratic Upconversion Luminescence among Lanthanide Ions
2019· 2 cited
Spectral Response of Distributed-Feedback Resonators with a Continuously Distributed Phase Shift
2019
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Frequent Co-authors

Kerstin Wörhoff(18), Feridun Ay(8), Jonathan D. B. Bradley(7), Dimitri Geskus(7), R.M. de Ridder(7), Roberto Osellame(5), Stuart D. Jackson(5), L. Agazzi(5), S. Aravazhi(5), Giulio Cerullo(4), C. Grivas(4), W.A. Clarkson(4), D.C. Hanna(4), E. H. Bernhardi(4), W. Lüthy(4), Hans U. Güdel(3), N. Ismail(3), Terence A. King(3), P.J. Hardman(3), Yaroslav E. Romanyuk(3)