WIAS Preprint List: Radziunas, Mindaugas

• 3117: Radziunas, Mindaugas; Kane, Deborah M.
  Traveling wave mode analysis of coherence collapse regime semiconductor laser with optical feedback
  Appeared in: J. Opt. Soc. Amer. B Opt. Phys., 41 (2024), DOI 10.1364/JOSAB.537153 .
• 3116: Radziunas, Mindaugas; Raab, Volker
  Modeling and simulation of the cascaded polarization-coupled system of broad-area semiconductor lasers
  Appeared in: IEEE J. Sel. Top. Quantum Electron., 31 (2024), pp. 1501108/1--1501108/8, DOI 10.1109/JSTQE.2024.3442429 .
• 3075: Radziunas, Mindaugas; Kuhn, Eduard; Wenzel, Hans; King, Ben; Crump, Paul
  Optical mode calculation in large-area photonic crystal surface-emitting lasers
  Appeared in: IEEE Photon. J., 16 (2024), pp. 1--9, DOI 10.1109/JPHOT.2024.3380532. .
• 3059: Radziunas, Mindaugas; Kuhn, Eduard; Wenzel, Hans
  Solving a spectral problem for large-area photonic crystal surface-emitting lasers
  Appeared in: Math. Model. Anal., 29 (2024), pp. 575--599, DOI 10.3846/mma.2024.20496 .
• 2961: Radziunas, Mindaugas
  Calculation of steady states in dynamical semiconductor laser models
  Appeared in: Opt. Quantum Electron., 55 (2023), pp. 121/1--121/14 (published online on 17.12.2022), DOI 10.1007/s11082-022-04385-1 .
• 2857: Zeghuzi, Anissa; Koester, Jan-Philipp; Radziunas, Mindaugas; Christopher, Heike; Wenzel, Hans; Knigge, Andrea
  Spatially modulated broad-area lasers for narrow lateral far-field divergence
  Appeared in: Opt. Express, 29 (2021), pp. 25133--25141, DOI 10.1364/OE.430804 .
• 2838: Wenzel, Hans; Kantner, Markus; Radziunas, Mindaugas; Bandelow, Uwe
  Semiconductor laser linewidth theory revisited
  Appeared in: Appl. Sci., 11 (2021), 6004 pp. 1--29, DOI 10.3390/app11136004 .
• 2767: Amiranashvili, Shalva; Radziunas, Mindaugas; Bandelow, Uwe; Busch, Kurt; Čiegis, Raimondas
  Additive splitting methods for parallel solution of evolution problems
  Appeared in: J. Comput. Phys., 436 (2021), pp. 110320/1--110320/14, DOI 10.1016/j.jcp.2021.110320 .
• 2764: Köster, Jan-Philipp; Putz, Alexander; Wenzel, Hans; Wünsche, Hans-Jürgen; Radziunas, Mindaugas; Stephan, Holger; Wilkens, Martin; Zeghuzi, Anissa; Knigge, Andrea
  Mode competition in broad-ridge-waveguide lasers
  Appeared in: Semicond. Sci. Technol., 36 (2020), pp. 015014/1--015014/12, DOI 10.1088/1361-6641/abc6e7 .
• 2715: Bandelow, Uwe; Radziunas, Mindaugas; Zeghuzi, Anissa; Wünsche, Hans-Jürgen; Wenzel, Hans
  Dynamics in high-power diode lasers
  Appeared in: Proceedings of SPIE, vol. 11356, 2020, pp. 113560W-1--113560W-14, DOI 10.1117/12.2559175 .
• 2635: Koester, Jan-Philipp; Radziunas, Mindaugas; Zeghuzi, Anissa; Wenzel, Hans; Knigge, Andrea
  Simulation and design of a compact GaAs based tunable dual-wavelength diode laser system
  Appeared in: Opt. Quantum Electron., 51 (2019), pp. 334/1--334/12, DOI 10.1007/s11082-019-2050-2 .
• 2634: Zeghuzi, Anissa; Wünsche, Hans-Jürgen; Wenzel, Hans; Radziunas, Mindaugas; Fuhrmann, Jürgen; Klehr, Andreas; Bandelow, Uwe; Knigge, Andrea
  Time-dependent simulation of thermal lensing in high-power broad-area semiconductor lasers
  Appeared in: IEEE J. Select. Topics Quantum Electron., 25 (2019), 1502310, DOI 10.1109/JSTQE.2019.2925926 .
• 2633: Zeghuzi, Anissa; Radziunas, Mindaugas; Wünsche, Hans-Jürgen; Koester, Jan-Philipp; Wenzel, Hans; Bandelow, Uwe; Knigge, Andrea
  Traveling wave analysis of non-thermal far-field blooming in high-power broad-area lasers
  Appeared in: IEEE J. Quantum Electron., 55 (2019), pp. 2000207/1--2000207/7, DOI 10.1109/JQE.2019.2893352 .
• 2604: Radziunas, Mindaugas; Little, Douglas J.; Kane, Deborah M.
  Numerical study of coherence of optical feedback in semiconductor laser dynamics
  Appeared in: Opt. Lett., 44 (2019), pp. 4207--4210, DOI 10.1364/OL.44.004207 .
• 2586: Brée, Carsten; Raab, Volker; Montiel-Ponsoda, Joan; Garre-Werner, Guillermo; Staliunas, Kestutis; Bandelow, Uwe; Radziunas, Mindaugas
  Beam combining scheme for high-power broad-area semiconductor lasers with Lyot-filtered reinjection: Modeling, simulations, and experiments
  Appeared in: J. Opt. Soc. Amer. B Opt. Phys., 36 (2019), pp. 1721--1730, DOI 10.1364/JOSAB.36.001721 .
• 2558: Radziunas, Mindaugas; Fuhrmann, Jürgen; Zeghuzi, Anissa; Wünsche, Hans-Jürgen; Koprucki, Thomas; Brée, Carsten; Wenzel, Hans; Bandelow, Uwe
  Efficient coupling of electro-optical and heat-transport models for broad-area semiconductor lasers
  Appeared in: Opt. Quantum Electron., 51 (2019), published online on 22.02.2019, DOI 10.1007/s11082-019-1792-1 .
• 2502: Brée, Carsten; Gailevičius, Darius; Purlys, Vytautas; Werner, Guillermo Garre; Staliunas, Kestutis; Rathsfeld, Andreas; Schmidt, Gunther; Radziunas, Mindaugas
  Chirped photonic crystal for spatially filtered optical feedback to a broad-area laser
  Appeared in: J. Opt., 20 (2018), published online on 28.08.2018, DOI 10.1088/2040-8986/aada98 .
• 2488: Zeghuzi, Anissa; Radziunas, Mindaugas; Wenzel, Hans; Wünsche, Hans-Jürgen; Bandelow, Uwe; Knigge, Andrea
  Modeling of current spreading in high-power broad-area lasers and its impact on the lateral far field divergence
  Appeared in: Proceedings of “SPIE Photonics West 2018”, San Francisco, USA, 21.01.2018 - 01.02.2018, B. Witzigmann, M. Osiński, Y. Arakawa, eds., vol. 10526 of Proceedings of SPIE, SPIE Digital Library, Bellingham, 2018, pp. 10526/1--10526/10, DOI 10.1117/12.2289803 .
• 2470: Amiranashvili, Shalva; Radziunas, Mindaugas; Bandelow, Uwe; Čiegis, Raimondas
  Numerical methods for accurate description of ultrashort pulses in optical fibers
  Appeared in: Commun. Nonlinear Sci. Numer. Simul., (2018), published online on 23.07.2018, DOI 10.1016/j.cnsns.2018.07.031 .
• 2438: Radziunas, Mindaugas; Khoder, Mulham; Tronciu, Vasile; Danckaert, Jan; Verschaffelt, Guy
  Tunable semiconductor ring laser with filtered optical feedback: Traveling wave description and experimental validation
  Appeared in: J. Opt. Soc. Amer. B Opt. Phys., 35, pp. 380--390, DOI 10.1364.JOSAB.35.000380 .
• 2421: Radziunas, Mindaugas; Zeghuzi, Anissa; Fuhrmann, Jürgen; Koprucki, Thomas; Wünsche, Hans-Jürgen; Wenzel, Hans; Bandelow, Uwe
  Efficient coupling of inhomogeneous current spreading and dynamic electro-optical models for broad-area edge-emitting semiconductor devices
  Appeared in: Opt. Quantum Electron., 49 (2017), pp. 332/1--332/8, DOI 10.1007/s11082-017-1168-3 .
• 2294: Radziunas, Mindaugas
  A multi-mode delay differential equation model for lasers with optical feedback
  Appeared in: Opt. Quantum Electron., 48 (2016), pp. 1--9, DOI 10.1007/s11082-016-0736-2; changed title: New multi-mode delay differential equation model for lasers with optical feedback.
• 2292: Radziunas, Mindaugas
  Modeling and efficient simulations of broad-area edge-emitting semiconductor lasers and amplifiers
  Appeared in: Int. J. High Perform. Comput. Appl., 32 (2018), pp. 512--522, DOI 10.1177/1094342016677086 .
• 2261: Radziunas, Mindaugas
  Traveling wave modeling of nonlinear dynamics in multisection semiconductor lasers
  Appeared in: J. Piprek, ed., vol. 2 of Handbook of Optoelectronic Device Modeling and Simulation: Lasers, Modulators, Photodetectors, Solar Cells, and Numerical Methods, CRC Press, Boca Raton, 2017, pp. 153--182.
• 2184: Arkhipov, Rostislav M.; Habruseva, Tatiana; Pimenov, Alexander; Radziunas, Mindaugas; Huyet, Guillaume; Vladimirov, Andrei G.
  Semiconductor mode-locked lasers with coherent dual mode optical injection: Simulations, analysis and experiment
  Appeared in: J. Opt. Soc. Amer. B Opt. Phys., 33 (2016) pp. 351-359.
• 2088: Radziunas, Mindaugas; Herrero, Ramon; Botey, Muriel; Staliunas, Kestutis
  Narrowing of the far field in spatially modulated edge-emitting broad area semiconductor amplifiers
  Appeared in: J. Opt. Soc. Amer. B Opt. Phys., 32 (2015) pp. 993--1000.
• 2011: Radziunas, Mindaugas
  Longitudinal modes of multisection ring and edge-emitting semiconductor lasers
  Appeared in: Opt. Quantum Electron., 47 (2015) pp. 1319--1325.
• 1981: Radziunas, Mindaugas; Tronciu, Vasile Z.; Luvsandamdin, Erdenetsetseg; Kürbis, Christian; Wicht, Andreas; Wenzel, Hans
  Dynamics of micro-integrated external-cavity diode lasers: Simulations, analysis and experiments
  Appeared in: IEEE J. Quantum Electron., 51 (2015) pp. 2000408/1--2000408/8.
• 1946: Radziunas, Mindaugas; Herrero, Ramon; Botey, Muriel; Staliunas, Kestutis
  Simulations and analysis of beam quality improvement in spatially modulated broad area edge-emitting devices
  Appeared in: Proceedings SPIE Series, Semiconductor Lasers and Laser Dynamics VI, K. Panajatov, M. Sciamanna, A. Valle, R. Michalzik, eds., vol. 9134, Brussels, 2014
• 1840: Čiegis, Raimondas; Amiranashvili, Shalva; Radziunas, Mindaugas
  Numerical methods for generalized nonlinear Schrödinger equations
  Appeared in: Kinet. Relat. Models, 8 (2015) pp. 215--234.
• 1806: Radziunas, Mindaugas; Ciegis, Raimondas
  Modeling and simulations of beam stabilization in edge-emitting broad area semiconductor devices
  Appeared in: PPAM 2013, Part II, LNCS 8385, R. Wyrzykowski, et al., eds., Springer 2014, 2013, pp. 332--342
• 1790: Radziunas, Mindaugas; Botey, Muriel; Herrero, Ramon; Staliunas, Kestutis
  Beam shaping mechanism in spatially modulated edge emitting broad area semiconductor amplifiers
  Appeared in: Appl. Phys. Lett., 103 (2013) pp. 132101/1--132101/4.
• 1748: Radziunas, Mindaugas; Čiegis, Raimondas; Mirinavičius, Aleksas
  Compact high order finite difference schemes for linear Schrödinger problems on non-uniform meshes
  Appeared in: Int. J. Numer. Anal. Model., 11 (2014) pp. 303--314.
• 1734: Arkhipov, Rostislav; Pimenov, Alexander; Radziunas, Mindaugas; Vladimirov, Andrei G.; Arsenjević, Dejan; Rachinskii, Dmitrii; Schmeckebier, Holger; Bimberg, Dieter
  Hybrid mode-locking in edge-emitting semiconductor lasers: Simulations, analysis and experiments
  Appeared in: IEEE J. Select. Topics Quantum Electron., 19 (2013) pp. 1100208/1--1100208/6.
• 1703: Radziunas, Mindaugas; Staliunas, Kestutis
  Spatial “rocking” for improving the spatial quality of the beam of broad area semiconductor lasers
  Appeared in: Semiconductor Lasers and Laser Dynamics V, K. Panajotov, M. Sciamanna, A.A. Valle, R. Michalzik, eds., vol. 8432 of Proceedings of SPIE, SPIE, 2012, pp. 84320Q/1--84320Q/9.
• 1657: Tronciu, Vasile; Schwertfeger, Sven; Radziunas, Mindaugas; Klehr, Andreas; Bandelow, Uwe; Wenzel, Hans
  Amplifications of picosecond laser pulses in tapered semiconductor amplifiers: Numerical simulations versus experiments
  Appeared in: Opt. Commun., 285 (2012) pp. 2897--2904.
• 1598: Radziunas, Mindaugas; Staliunas, Kestutis
  Spatial rocking phenomenon in broad area semiconductor lasers
  Appeared in: Europhys. Lett., 95 (2011) pp. 14002/1--14002/6.
• 1584: Radziunas, Mindaugas; Vladimirov, Andrei G.; Viktorov, Evgeny A.; Fiol, Gerrit; Schmeckebier, Holger; Bimberg, Dieter
  Broadening of mode-locking pulses in quantum-dot semiconductor lasers: Simulation, analysis and experiments
  Appeared in: IEEE J. Quantum Electron., (2011) pp. 935-943.
• 1579: Radziunas, Mindaugas; Vladimirov, Andrei G.; Viktorov, Evgeny A.; Fiol, Gerrit; Schmeckebier, Holger; Bimberg, Dieter
  Strong asymmetry of mode-locking pulses in quantum-dot semiconductor lasers
  Appeared in: Appl. Phys. Lett., 98 (2011) pp. 031104/1--031104/3.
• 1513: Radziunas, Mindaugas; Hasler, Karl-Heinz; Sumpf, Bernd; Tien, Tran Quoc; Wenzel, Hans
  Mode transitions in DBR semiconductor lasers: Experiments, mode analysis and simulations
  Appeared in: J. Phys. B, 44 (2011) pp. 105401/1--105401/8.
• 1506: Radziunas, Mindaugas; Vladimirov, Andrei G.; Viktorov, Evgeny A.
  Traveling wave modeling, simulation and analysis of quantum-dot mode-locked semiconductor lasers
  Appeared in: Semiconductor Lasers and Laser Dynamics IV, K. Panayotov, M. Sciamanna, A.A. Valle, R. Michalzik, eds., vol. 7720 of Proceedings of SPIE, SPIE, 2010, pp. 77200X/1--77200X/8
• 1446: Čiegis, Raimondas; Laukaitytė, Inga; Radziunas, Mindaugas
  Numerical algorithms for Schrödinger equation with artificial boundary conditions
  Appeared in: Numer. Funct. Anal. Optim., 30 (2009) pp. 903--923.
• 1444: Tronciu, Vasile Z.; Lichtner, Mark; Radziunas, Mindaugas; Bandelow, Uwe; Wenzel, Hans
  Improving the stability of distributed-feedback tapered master-oscillator power-amplifiers
  Appeared in: Opt. Quantum Electron., 41 (2010) pp. 531--537.
• 1442: Jechow, Andreas; Lichtner, Mark; Menzel, Ralf; Radziunas, Mindaugas; Skoczowsky, Danilo; Vladimirov, Andrei G.
  Stripe-array diode-laser in an off-axis external cavity: Theory and experiment
  Appeared in: Optics Express, 17 (2009) pp. 19599-19604.
• 1366: Radziunas, Mindaugas; Tronciu, Vasile Z.; Bandelow, Uwe; Lichtner, Mark; Spreemann, Martin; Wenzel, Hans
  Mode transitions in distributed-feedback tapered master-oscillator power-amplifier
  Appeared in: Opt. Quantum Electron., 40 (2008) pp. 1103-1109.
• 1315: Radziunas, Mindaugas
  Traveling wave modeling of dynamics in semiconductor ring lasers
  Appeared in: M. Radziunas, Semiconductor Lasers and Laser Dynamics III, K.P. Panajotov, M. Sciamanna, A.A. Valle, R. Michalzik, eds., vol. 6997 of Proceedings of SPIE, SPIE, 2008, pp. 69971B/1--69971B/9
• 1262: Turaev, Dmitry; Radziunas, Mindaugas; Vladimirov, Andrei G.
  Chaotic soliton walk in periodically modulated media
  Appeared in: Phys. Rev. E, 77 (2008) pp. 06520/1--06520/4.
• 1149: Radziunas, Mindaugas; Glitzky, Annegret; Bandelow, Uwe; Wolfrum, Matthias; Troppenz, Ute; Kreissl, Jochen; Rehbein, Wolfgang
  Improving the modulation bandwidth in semiconductor lasers by passive feedback
  Appeared in: IEEE JSTQE 13(1), pp 136-142, 2007.
• 1112: Hüttl, Bernd; Kaiser, Ronald; Kindel, Christian; Fidorra, Sybille; Rehbein, Wolfgang; Stolpe, Heiko; Sahin, Gabriel; Bandelow, Uwe; Radziunas, Mindaugas; Vladimirov, Andrei G.; Heidrich, Helmut
  Experimental investigations on the suppression of Q-switching in monolithic 40 GHz mode-locked semiconductor lasers
  Appeared in: Appl Phys. Lett. 88, art. no. 221104, 2006.
• 1111: Radziunas, Mindaugas; Wünsche, Hans-Jürgen; Krauskopf, Bernd; Wolfrum, Matthias
  External cavity modes in Lang--Kobayashi and traveling wave models
  Appeared in: SPIE Proceedings Series, vol. 6184, art. no. 61840X, 2006.
• 1051: Tronciu, Vasile Z.; Wünsche, Hans-Jürgen; Radziunas, Mindaugas; Wolfrum, Matthias
  Semiconductor laser under resonant feedback from a Fabry--Perot: Stability of continuous wave operation
  Appeared in: Phys. Rev. E 73, art. no. 046205, 2006.
• 1039: Bandelow, Uwe; Radziunas, Mindaugas; Vladimirov, Andrei G.; Hüttl, Bernd; Kaiser, Ronald
  Harmonic mode-locking in monolithic semiconductor lasers: Theory, simulations and experiment
  Appeared in: Optical and Quantum Electronics 38, pp. 495-512, 2006.
• 985: Radziunas, Mindaugas
  Numerical bifurcation analysis of traveling wave model of multisection semiconductor lasers
  Appeared in: Physica D, 213 (1), pp. 98-112, 2006.
• 984: Nefedov, Nikolai N.; Radziunas, Mindaugas; Schneider, Klaus R.; Vasil'eva, Adelaida B.
  Change of the type of contrast structures in parabolic Neumann problems
  Appeared in: Comp. Math. and Math. Physics *45(1)*, pp. 37-51, 2005
• 939: Radziunas, Mindaugas; Wünsche, Hans-Jürgen
  Longitudinal modes of multisection semiconductor lasers and their dynamics
  Appeared in: Optoelectronic Devices - Advanced Simulation and Analysis/, pp. 121-150, ed. J. Piprek, Springer Verlag, New York, 2005. ISBN: 0-387-22659-1 .
• 866: Bauer, Stefan; Brox, Olaf; Kreissl, Jochen; Sartorius, Bernd; Radziunas, Mindaugas; Sieber, Jan; Wünsche, Hans-Jürgen; Henneberger, Fritz
  Nonlinear dynamics of semiconductor lasers with active optical feedback
  Appeared in: Phys. Rev. E., 69 (2004), pp. 016206-1 - 016206-10
• 849: Brox, Olaf; Bauer, Stefan; Radziunas, Mindaugas; Wolfrum, Matthias; Sieber, Jan; Kreissl, Jochen; Sartorius, Bernd; Wünsche, Hans-Jürgen
  High-frequency pulsations in DFB-lasers with amplified feedback
  Appeared in: IEEE J. Select Topics Quantum Electron., 39 (2003), pp. 1381-1387
• 839: Nefedov, Nikolai N.; Radziunas, Mindaugas; Schneider, Klaus R.
  Analytic-numerical investigation of delayed exchange of stabilities in singularly perturbed parabolic problems
  Appeared in: Comp. Math. and Math. Physics 44(7), pp. 1213-1220, (2004)
• 809: Wünsche, Hans-Jürgen; Radziunas, Mindaugas; Bauer, Stefan; Brox, Olaf; Sartorius, Bernd
  Simulation of phase-controlled mode-beating lasers
  Appeared in: IEEE J. Select. Topics Quantum Electron., 9 (2003), pp. 857-864
• 713: Radziunas, Mindaugas; Wünsche, Hans-Jürgen
  Dynamics of multi-section DFB semiconductor laser: Traveling wave and mode approximation models
  Appeared in: SPIE proceedings Series, vol. 4646, pp. 27-37, (2002)
• 712: Radziunas, Mindaugas; Wünsche, Hans-Jürgen; Brox, Olaf; Henneberger, Fritz
  Excitability of a DFB laser with short external cavity
  Appeared in: SPIE Proceedings Series, vol. 4646, pp. 420-428, (2002)
• 631: Tronciu, Vasile Z.; Wünsche, Hans-Jürgen; Schneider, Klaus R.; Radziunas, Mindaugas
  Excitability of lasers with integrated dispersive reflector
  Appeared in: SPIE Proceedings Series, vol 4283, pp. 347-354, (2001)
• 597: Bandelow, Uwe; Radziunas, Mindaugas; Sieber, Jan; Wolfrum, Matthias
  Impact of gain dispersion on the spatio-temporal dynamics of multisection lasers
  Appeared in: IEEE Journal of Quantum Electronics, (2001), Vol.37, no.2, pp. 183-188
• 516: Brox, Olaf; Hoffmann, Detlef; Radziunas, Mindaugas; Sartorius, Bernd; Schneider, Klaus R.; Wünsche, Hans-Jürgen
  Modeling of Self-Pulsating DFB Lasers
  Appeared in: IEEE J. Quantum Electronics, 36(2000), pp. 1026-1034
• 464: Ivanauskas, Feliksas; Radziunas, Mindaugas
  The convergence and stability of splitting finite difference schemes for nonlinear evolutionary type equations
  Appeared in: Lithuanian Math. Journal, 45(3), pp. 413-434, 2005.

WIAS Technical Report List: Radziunas, Mindaugas

• 15: Radziunas, Mindaugas
  Mathematical modeling and numerical simulations of diode lasers with micro-integrated external resonators
  
• 2: Radziunas, Mindaugas
  Sampling techniques applicable for the characterization of the quality of self pulsations in semiconductor lasers