Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Elyahou Kapon"'
Autor:
Chee Wei Wong, Wei Liu, Elyahou Kapon, Alok Rudra, Benjamin Dwir, Jiahui Huang, Alessio Miranda
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate the controllable exciton-cavity mode interaction mediated by pure dephasing in a single site-controlled quantum dot-nanocavity system. With varying detuning, Purcell enhanced dynamics and phonon-assisted cavity feeding sequentially dom
Autor:
A. Caliman, Christophe Levallois, Cyril Paranthoen, Gaëlle Brévalle, Mehdi Alouini, Grigore Suruceanu, K. Nechay, Elyahou Kapon, Alexandru Mereuta, Nicolas Chevalier, Mathieu Perrin, Mircea Guina
Publikováno v:
Applied Physics Letters
Applied Physics Letters, 2019, 115 (17), pp.171105. ⟨10.1063/1.5125632⟩
Applied Physics Letters, American Institute of Physics, 2019, 115 (17), pp.171105. ⟨10.1063/1.5125632⟩
Applied Physics Letters, 2019, 115 (17), pp.171105. ⟨10.1063/1.5125632⟩
Applied Physics Letters, American Institute of Physics, 2019, 115 (17), pp.171105. ⟨10.1063/1.5125632⟩
International audience; A high-power InAs quantum dot (QDs) vertical-external-cavity surface-emitting laser emitting at 1.5 µm is reported. The active region employs 20 layers of high-density Stranski-Krastanow InAs quantum dots on InP substrate. QD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfafc1332f28f6fc6fe8ff789668ac3f
https://hal.science/hal-02338850/file/APL19-AR-07524.pdf
https://hal.science/hal-02338850/file/APL19-AR-07524.pdf
Autor:
Vladimir Iakovlev, Alexandru Mereuta, Philip Wolf, Elyahou Kapon, Alexei Sirbu, Hui Li, Andrei Caliman, Dieter Bimberg
Publikováno v:
ACS Photonics. 4:2018-2024
We compare the modulation efficiency of on–off keying (OOK) and four-level pulse-amplitude modulation (PAM4) using 1.3 μm wafer-fusion vertical-cavity surface-emitting lasers (VCSELs) for single-channel short-reach optical interconnects. O-band wa
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Scientific Reports
Scientific Reports
A system of two site-controlled semiconductor quantum dots (QDs) is deterministically integrated with a photonic crystal membrane nano-cavity. The two QDs are identified via their reproducible emission spectral features, and their coupling to the fun
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Partial suppression of the spectral diffusion of quantum dot (QD) excitons tuned to resonance of a nano-photonic cavity is reported. The suppression is caused by the Purcell enhancement of the QD-exciton recombination rate, which alters the rate of c
Autor:
V. Iakovlev, Alexandru Mereuta, Andrei Caliman, Elyahou Kapon, Alexei Sirbu, Grigore Suruceanu, Zlatko Mickovic
Publikováno v:
Journal of Crystal Growth
Recent progress in the fabrication and performance of 1.3-mu m 10-Gb/s, low power consumption wafer-fused VCSELs grown by MOVPE under nitrogen atmosphere are presented and discussed. By optimization of the growth conditions and implementation of a ca
Autor:
Alok Rudra, V. Iakovlev, Alexandru Mereuta, Elyahou Kapon, Dieter Bimberg, Alexei Sirbu, Andrei Caliman, Philip Wolf, Dalila Ellafi
Publikováno v:
SPIE Proceedings.
The progress of 1.3- and 1.5-μm waveband wafer-fused VCSELs is reported. The emission of single mode power of 6 - 8 mW at room temperature and up to 3 mW at 80°C were demonstrated. 10-Gb/s full wavelength-set VCSEL devices for CWDM systems with hig
Autor:
Dieter Bimberg, Alok Rudra, Alexei Sirbu, Alexandru Mereuta, V. Iakovlev, Philip Wolf, Elyahou Kapon, Andrei Caliman, Dalila Ellafi
Publikováno v:
2016 IEEE Photonics Conference (IPC).
Long wavelength (LW) vertical cavity surface emitting lasers (VCSELs) are important low cost and low power consumption sources for optical interconnects in data centers, sensing and spectroscopy [1,2]. We discuss here the recent progress in the desig
Autor:
Andrei Caliman, Vladimir Iakovlev, Lukas Mutter, Benjamin Dwir, Alexandru Mereuta, Elyahou Kapon, Alexei Sirbu
Publikováno v:
Optic Express
We report coupled VCSEL arrays, emitting at 1.3 μm wavelength, in which both the optical gain/loss and refractive index distributions were defined on different vertical layers. The arrays were electrically pumped through a patterned tunnel junction,
Publikováno v:
2015 17th International Conference on Transparent Optical Networks (ICTON).
We report on recent status of vertical cavity lasers emitting in the 1.3 µm waveband comprising AlInGaAs/InP active regions wafer fused to Al(Ga)As/GaAs distributed Bragg reflectors. This technique produces vertical cavity surface emitting lasers (V