Top-Hat HELLISH-VCSOA for optical amplification and wavelength conversion for 0.85 to 1.3ìm operation

Chaqmaqchee, Faten Adel Ismael and Balkan, Naci and Ulloa Herrero, José María (2012). Top-Hat HELLISH-VCSOA for optical amplification and wavelength conversion for 0.85 to 1.3ìm operation. "Nanoscale Research Letters", v. 7 (n. 525); pp. 1-6. ISSN 1931-7573. https://doi.org/10.1186/1556-276X-7-525.

Description

Title: Top-Hat HELLISH-VCSOA for optical amplification and wavelength conversion for 0.85 to 1.3ìm operation
Author/s:
  • Chaqmaqchee, Faten Adel Ismael
  • Balkan, Naci
  • Ulloa Herrero, José María
Item Type: Article
Título de Revista/Publicación: Nanoscale Research Letters
Date: 25 September 2012
ISSN: 1931-7573
Volume: 7
Subjects:
Freetext Keywords: HELLISH; VCSOA; GaInNAs; Luminescence; Amplification
Faculty: Instituto de Sistemas Optoelectrónicos y Microtecnología (ISOM) (UPM)
Department: Otro
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The Top-Hat hot electron light emission and lasing in semiconductor heterostructure (HELLISH)-vertical cavity semiconductor optical amplifier (VCSOA) is a modified version of a HELLISH-VCSOA device. It has a shorter p-channel and longer n-channel. The device studied in this work consists of a simple GaAs p-i-n junction, containing 11 Ga0.35In0.65 N0.02As0.08/GaAs multiple quantum wells in its intrinsic region; the active region is enclosed between six pairs of GaAs/AlAs top distributed Bragg reflector (DBR) mirrors and 20.5 pairs of AlAs/GaAs bottom DBR mirrors. The operation of the device is based on longitudinal current transport parallel to the layers of the GaAs p-n junction. The device is characterised through I-V-L and by spectral photoluminescence, electroluminescence and electro-photoluminescence measurements. An amplification of about 25 dB is observed at applied voltages of around V = 88 V.

More information

Item ID: 16340
DC Identifier: http://oa.upm.es/16340/
OAI Identifier: oai:oa.upm.es:16340
DOI: 10.1186/1556-276X-7-525
Official URL: http://www.nanoscalereslett.com/content/7/1/525
Deposited by: Memoria Investigacion
Deposited on: 27 Jul 2013 09:14
Last Modified: 21 Apr 2016 16:38
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