Andrei Caliman

Cette personne n’est plus à l’EPFL

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Publications associées (50)

Broadband MEMS-Tunable High-Index-Contrast Subwavelength Grating Long-Wavelength VCSEL

Elyahou Kapon, Alexei Sirbu, Vladimir Iakovlev, Jesper Mork, Alexandru Mereuta, Andrei Caliman

A widely-tunable single-mode 1.3 mu m vertical-cavity surface-emitting laser structure incorporating a microelectromechanical system-tunable high-index-contrast subwavelength grating (HCG) mirror is suggested and numerically investigated. A linear tuning r ...

Institute of Electrical and Electronics Engineers2010

Polarization modes in long-wavelength Vertical-Cavity Surface-Emitting Lasers (VCSELs) and VCSEL-arrays

Elyahou Kapon, Alexei Sirbu, Vladimir Iakovlev, Alexandru Mereuta, Andrei Caliman, Elodie Lamothe, Lukas Mutter

Spatial transverse modes and polarization states are experimentally studied in single vertical cavity surface emitting lasers (VCSELs) and phased-locked VCSEL arrays emitting at 1.3 mu m wavelength. Analysis of the polarization-resolved near fields, far fi ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2010

High Fundamental Mode Power, High Speed InAlGaAs/AlGaAs 1310 and 1550-nm Wafer-Fused VCSELs

Elyahou Kapon, Alexei Sirbu, Vladimir Iakovlev, Grigore Suruceanu, Alexandru Mereuta, Andrei Caliman

InAlGaAs/AlGaAs-based wafer-fused long-wavelength VCSELs with tunnel junction injection emitting in the 1310 nm and 1550 nm bands show high single-mode output and high speed modulation capabilities of 10 Gbps. Fundamental emission close to 6 mW at room tem ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2009

Power-scalable 1.57µm mode-locked semiconductor disk laser using wafer fusion

Elyahou Kapon, Alexei Sirbu, Alexandru Mereuta, Andrei Caliman

We report the first (to our knowledge) wafer-fused high-power passively mode-locked semiconductor disk laser operating at 1.57 mu m wavelength. An InP-based active medium was fused with GaAs/AlGaAs distributed Bragg reflector on a 2 inch wafer level, resul ...

2009

Cavity Mode—Gain Peak Tradeoff for 1320-nm Wafer-Fused VCSELs With 3-mW Single-Mode Emission Power and 10-Gb/s Modulation Speed Up to 70° C''

Elyahou Kapon, Vladimir Iakovlev, Grigore Suruceanu, Alexandru Mereuta, Andrei Caliman

2007

3.125Gb/s modulation up to 70°C using 1.3µm VCSELs fabricated with localized wafer fusion for 10GBASE LX4 applications

Elyahou Kapon, Alok Rudra, Vladimir Iakovlev, Grigore Suruceanu, Alexandru Mereuta, Andrei Caliman

2006

High-Performance Single-Mode VCSELs in the 1310-nm Waveband

Elyahou Kapon, Alok Rudra, Vladimir Iakovlev, Grigore Suruceanu, Alexandru Mereuta, Andrei Caliman

2005

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