Dr. Alexandru Mereuta Profile

Dr. Alexandru Mereuta

Researcher at Ecole Polytechnique Federale de Lausanne

SPIE Involvement:

Author

Publications (20)

Proceedings Article | 9 March 2020 Presentation

Presentation

High-power InAs quantum dot VECSEL with fundamental mode emission at 1.5 µm (Conference Presentation)

Kostiantyn Nechay, Alexander Mereuta, Cyril Paranthoën, Gaelle Brevalle, Christophe Levallois, Mehdi Alouini, Nicolas Chevalier, Grigore Suruceanu, Andrei Caliman, Eli Kapon, Mircea Guina

Proceedings Volume 11263, 112630J (2020) https://doi.org/10.1117/12.2548436

KEYWORDS: Quantum dots, Indium arsenide, Quantum wells, Laser optics, Heterojunctions, Semiconductor lasers, Solid state lasers, Semiconductors, Polarization, Frequency conversion

Read Abstract +

Proceedings Article | 4 March 2019 Presentation + Paper

Presentation + Paper

1550-nm wavelength wafer-fused OP-VECSELs in flip-chip configuration

Alexandru Mereuta, Kostiantyn Nechay, Andrei Caliman, Grigore Suruceanu, Pascal Gallo, Mircea Guina, Eli Kapon

Proceedings Volume 10901, 1090103 (2019) https://doi.org/10.1117/12.2508342

KEYWORDS: Mirrors, Quantum wells, Heatsinks, Diamond, Semiconductor lasers, Semiconducting wafers, Output couplers

Read Abstract +

Proceedings Article | 9 November 2016 Paper

Paper

Recent progress in 1.3- and 1.5-um waveband wafer-fused VCSELs

A. Mereuta, A. Caliman, A. Sirbu, V. Iakovlev, D. Ellafi, A. Rudra, P. Wolf, D. Bimberg, E. Kapon

Proceedings Volume 10017, 1001702 (2016) https://doi.org/10.1117/12.2246208

KEYWORDS: Vertical cavity surface emitting lasers, Quantum wells, Semiconducting wafers, Modulation, Temperature metrology, Single mode fibers, Eye, Data transmission, Coarse wavelength division multiplexing, Reflectivity

Read Abstract +

Proceedings Article | 4 March 2015 Paper

Paper

Recent progress in wafer-fused VECSELs emitting in the 1310nm waveband

A. Sirbu, A. Rantamaki, V. Iakovlev, A. Mereuta, A. Caliman, N. Volet, J. Lyytikäinen, O. Okhotnikov, E. Kapon

Proceedings Volume 9349, 934907 (2015) https://doi.org/10.1117/12.2079752

KEYWORDS: Mirrors, Diamond, Quantum wells, Semiconducting wafers, Etching, Mirror structures, Absorption, Gallium arsenide, Wafer bonding, Distributed Bragg reflectors

Read Abstract +

Proceedings Article | 9 May 2014 Paper

Paper

Wavelength control in fabrication of wafer fused VCSELs emitting in the 1310 nm waveband

A. Sirbu, V. Iakovlev, A. Mereuta, A. Caliman, G. Suruceanu, Z. Mickovic, Eli Kapon

Proceedings Volume 9134, 91340B (2014) https://doi.org/10.1117/12.2052557

KEYWORDS: Semiconducting wafers, Vertical cavity surface emitting lasers, Coarse wavelength division multiplexing, Temperature metrology, Distributed Bragg reflectors, Control systems, Etching, Laser communications, Promethium, Fiber optics

Read Abstract +

Proceedings Article | 3 March 2014 Paper

Paper

Wafer-fused VECSELs emitting in the 1310nm waveband

A. Sirbu, K. Pierscinski, A. Mereuta, V. Iakovlev, A. Caliman, Z. Micovic, N. Volet, J. Rautiainen, J. Heikkinen, J. Lyytikainen, A. Rantamäki, O. Okhotnikov, E. Kapon

Proceedings Volume 8966, 89660G (2014) https://doi.org/10.1117/12.2039692

KEYWORDS: Mirrors, Diamond, Semiconducting wafers, Quantum wells, Laser applications, Optical pumping, Wafer-level optics, Luminescence, Vertical cavity surface emitting lasers, Fiber coupled lasers

Read Abstract +

Proceedings Article | 13 March 2013 Paper

Paper

Progress and challenges in industrial fabrication of wafer-fused VCSELs emitting in the 1310 nm band for high-speed wavelength division multiplexing applications

V. Iakovlev, A. Sirbu, Z. Micković, D. Ellafi, G. Suruceanu, A. Mereuta, A. Caliman, E. Kapon

Proceedings Volume 8639, 863904 (2013) https://doi.org/10.1117/12.2003759

KEYWORDS: Vertical cavity surface emitting lasers, Semiconducting wafers, Reliability, Wavelength division multiplexing, Coarse wavelength division multiplexing, Interfaces, Modulation, Photonics, Temperature metrology, Wafer-level optics

Read Abstract +

Proceedings Article | 13 March 2013 Paper

Paper

Improved single-mode emission characteristics of long-wavelength wafer-fused vertical-cavity surface-emitting lasers by intra-cavity patterning

Nicolas Volet, Tomasz Czyszanowski, Jarosław Walczak, Lukas Mutter, Benjamin Dwir, Zlatko Micković, Pascal Gallo, Vladimir Iakovlev, Alexei Sirbu, Andrei Caliman, Alexandru Mereuta, Elyahou Kapon

Proceedings Volume 8639, 86390S (2013) https://doi.org/10.1117/12.2002512

KEYWORDS: Vertical cavity surface emitting lasers, Wafer-level optics, Optical lithography, Interfaces, 3D modeling, Quantum wells, Optics manufacturing, Statistical analysis, Numerical simulations, Scanning electron microscopy

Read Abstract +

Proceedings Article | 18 February 2013 Paper

Paper

Recent progress in wafer-fused VECSELs emitting in the 1310nm and 1550nm bands

A. Sirbu, A. Caliman, A. Mereuta, K. Pierscinski, A. Rantamäki, J. Lyytikäinen, J. Rautiainen, V. Iakovlev, N. Volet, O. Okhotnikov, E. Kapon

Proceedings Volume 8606, 86060F (2013) https://doi.org/10.1117/12.2002461

KEYWORDS: Mirrors, Semiconducting wafers, Optical pumping, Oxygen, Fabry–Perot interferometers, Reflectivity, Electroluminescence, Output couplers, Fiber lasers

Read Abstract +

Proceedings Article | 11 May 2012 Paper

Paper

Optical injection locking of polarization modes and spatial modes in single-aperture VCSELs and VCSEL arrays emitting at 1.3 µm

E. Lamothe, C. Long, A. Mereuta, A. Caliman, A. Sirbu, V. Iakovlev, G. Suruceanu, E. Kapon

Proceedings Volume 8432, 84321V (2012) https://doi.org/10.1117/12.922138

KEYWORDS: Vertical cavity surface emitting lasers, Polarization, Stereolithography, Near field optics, Switching, Semiconductor lasers, Optical simulations, Lasers, Near field, Physics

Read Abstract +

Proceedings Article | 11 May 2012 Paper

Paper

Polarization mode structure in long-wavelength wafer-fused vertical-cavity surface-emitting lasers

N. Volet, V. Iakovlev, A. Sirbu, A. Caliman, G. Suruceanu, A. Mereuta, E. Kapon

Proceedings Volume 8432, 84320B (2012) https://doi.org/10.1117/12.922075

KEYWORDS: Vertical cavity surface emitting lasers, Polarization, Birefringence, Polarizers, Semiconductor lasers, Semiconducting wafers, Temperature metrology, Quantum wells, Signal processing, Data acquisition

Read Abstract +

Proceedings Article | 11 February 2011 Paper

Paper

High power optically pumped VECSELs emitting in 1310-nm and 1550-nm bands

A. Sirbu, A. Mereuta, A. Caliman, N. Volet, Q. Zhu, V. Iakovlev, J. Rautiainen, J. Lyytikainen, O. Okhotnikov, J. Walczak, M. Wasiak, T. Czyszanowski, E. Kapon

Proceedings Volume 7919, 791903 (2011) https://doi.org/10.1117/12.874838

KEYWORDS: Mirrors, Quantum wells, Diamond, Semiconducting wafers, Gallium arsenide, Optical pumping, Oxygen, Refractive index, Wafer-level optics

Read Abstract +

Proceedings Article | 27 April 2010 Paper

Paper

Polarization modes in long-wavelength vertical-cavity surface-emitting lasers (VCSELs) and VCSEL-arrays

E. Lamothe, L. Mutter, V. Iakovlev, A. Caliman, A. Mereuta, A. Sirbu, E. Kapon

Proceedings Volume 7720, 772005 (2010) https://doi.org/10.1117/12.854343

KEYWORDS: Vertical cavity surface emitting lasers, Polarization, Near field, Crystals, Ions, Switching, Thermal effects, Semiconducting wafers, Quantum wells, Near field optics

Read Abstract +

Proceedings Article | 6 February 2010 Paper

Paper

80-nm-tunable high-index-contrast subwavelength grating long-wavelength VCSEL: proposal and numerical simulations

Il-Sug Chung, Jesper Mørk, Alexei Sirbu, Vladmir Iakovlev, Alexandru Mereuta, Andrei Caliman, Kapon Elyahou

Proceedings Volume 7615, 76150K (2010) https://doi.org/10.1117/12.841696

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Optical resonators, Reflectivity, Refractive index, Finite-difference time-domain method, Quantum wells, Numerical simulations, Antireflective coatings, Gallium arsenide

Read Abstract +

Proceedings Article | 18 May 2009 Paper

Paper

Wafer fused InP-GaAs optically pumped semiconductor disk laser operating at 1.57 um

Jari Lyytikäinen, Jussi Rautiainen, Alexei Sirbu, Alexandru Mereuta, Andrei Caliman, Eli Kapon, Oleg Okhotnikov

Proceedings Volume 7355, 73550C (2009) https://doi.org/10.1117/12.820672

KEYWORDS: Disk lasers, Semiconducting wafers, Semiconductor lasers, Semiconductors, Optical pumping, Mirrors, Optical semiconductors, Quantum wells, Gallium arsenide, Wafer-level optics

Read Abstract +

Proceedings Article | 7 February 2007 Paper

Paper

Investigation of optical far-field stability in long-wavelength VCSELs: thermal and carrier-induced effects

Alexandra Bäcker, Rafael Santschi, Stefan Odermatt, Friedhard Römer, Michael Pfeiffer, Paul Royo, Vladimir Iakovlev, Alexei Syrbu, Andrei Caliman, Alexandru Mereuta, Eli Kapon, Bernd Witzigmann

Proceedings Volume 6468, 64680H (2007) https://doi.org/10.1117/12.699842

KEYWORDS: Refractive index, Vertical cavity surface emitting lasers, Temperature metrology, Absorption, Thermal effects, Quantum wells, Near field optics, Thermography, Computer aided design, Calibration

Read Abstract +

Proceedings Article | 14 March 2005 Paper

Paper

VCSELs emitting in the 1310-nm waveband for novel optical communication applications

Alexei Syrbu, Vladimir Iakovlev, Grigore Suruceanu, Andrei Caliman, Alexandru Mereuta, Andrei Mircea, Claude-Albert Berseth, Eckard Diechsel, Julien Boucart, Alok Rudra, Eli Kapon

Proceedings Volume 5737, (2005) https://doi.org/10.1117/12.606964

KEYWORDS: Vertical cavity surface emitting lasers, Semiconducting wafers, Quantum wells, Modulation, Picosecond phenomena, Interfaces, Scanning electron microscopy, Optical communications, Temperature metrology, Eye

Read Abstract +

Proceedings Article | 19 April 2002 Paper

Paper

Monolithic tunable InP-based vertical-cavity-surface emitting laser

Jean Louis Leclercq, Philippe Regreny, Pierre Viktorovitch, A. Bakouboula, Taha Benyattou, Isabelle Sagnes, G. Saint-Girons, C. Meriadec, Alexandru Mereuta, S. Bouchoule, Antonina Plais, Joel Jacquet

Proceedings Volume 4755, (2002) https://doi.org/10.1117/12.462843

KEYWORDS: Vertical cavity surface emitting lasers, Tunable lasers, Microopto electromechanical systems, Tunable filters, Quantum wells, Wavelength division multiplexing, Ion implantation, Optical pumping, Solids, Surface micromachining

Read Abstract +

Proceedings Article | 23 February 2000 Paper

Paper

InGaAsP/AlGaAs multiple-wavelength vertical-cavity lasers and arrays in the 1.5-um band fabricated by localized wafer fusion technique

Alexei Syrbu, Vladimir Iakovlev, Alok Rudra, Claude-Albert Berseth, Eli Kapon, Alexandru Mereuta, Isabelle Sagnes, Abdallah Ougazzaden

Proceedings Volume 4068, (2000) https://doi.org/10.1117/12.378630

Read Abstract +

Proceedings Article | 23 February 2000 Paper

Paper

High-performance 980-nm emission wavelength InGaAs/AlGaAs/GaAs laser diodes

Grigore Suruceanu, Andrei Caliman, Stanislav Vieru, V. Iakovlev, A. Sarbu, Alexandru Mereuta

Proceedings Volume 4068, (2000) https://doi.org/10.1117/12.378687

Read Abstract +

Showing 5 of 20 publications

SIGN IN TO:

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Advertisement

Advertisement