Stable mode-locked operation up to 80 /spl deg/C from an InGaAs quantum-dot laser

M A Cataluna; E U Rafailov; A D McRobbie; Wilson Sibbett; D A Livshits; A R Kovsh

doi:10.1109/LPT.2006.877589

Stable mode-locked operation up to 80 /spl deg/C from an InGaAs quantum-dot laser

M A Cataluna, E U Rafailov, A D McRobbie, Wilson Sibbett, D A Livshits, A R Kovsh

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

We demonstrate the mode-locked operation of a two-section quanium-dot laser in a broad temperature range. Stable mode-locking was observed at temperatures ranging from 20 degrees C to 70 degrees C, with signal-to-noise ratios well over 20 dB, and a -3-dB linewidth smaller than 80 kHz. In the temperature range between 70 degrees C and 80 degrees C, the mode-locking was less stable. It was found that in order to provide stable mode-locked operation with increasing temperature, the reverse bias on the absorber section must be reduced accordingly.

Original language	English
Pages (from-to)	1500
Number of pages	1500
Journal	IEEE Photonics Technology Letters
Volume	18
Issue number	14
DOIs	https://doi.org/10.1109/LPT.2006.877589
Publication status	Published - Jul 2006

Keywords

broad temperature range
mode-locked lasers
quantum dots (QDs)
PULSE GENERATION
LOCKING
WAVELENGTH
AMPLIFIER

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10.1109/LPT.2006.877589

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title = "Stable mode-locked operation up to 80 /spl deg/C from an InGaAs quantum-dot laser",

abstract = "We demonstrate the mode-locked operation of a two-section quanium-dot laser in a broad temperature range. Stable mode-locking was observed at temperatures ranging from 20 degrees C to 70 degrees C, with signal-to-noise ratios well over 20 dB, and a -3-dB linewidth smaller than 80 kHz. In the temperature range between 70 degrees C and 80 degrees C, the mode-locking was less stable. It was found that in order to provide stable mode-locked operation with increasing temperature, the reverse bias on the absorber section must be reduced accordingly.",

keywords = "broad temperature range, mode-locked lasers, quantum dots (QDs), PULSE GENERATION, LOCKING, WAVELENGTH, AMPLIFIER",

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T1 - Stable mode-locked operation up to 80 /spl deg/C from an InGaAs quantum-dot laser

AU - Cataluna, M A

AU - Rafailov, E U

AU - McRobbie, A D

AU - Sibbett, Wilson

AU - Livshits, D A

AU - Kovsh, A R

PY - 2006/7

Y1 - 2006/7

N2 - We demonstrate the mode-locked operation of a two-section quanium-dot laser in a broad temperature range. Stable mode-locking was observed at temperatures ranging from 20 degrees C to 70 degrees C, with signal-to-noise ratios well over 20 dB, and a -3-dB linewidth smaller than 80 kHz. In the temperature range between 70 degrees C and 80 degrees C, the mode-locking was less stable. It was found that in order to provide stable mode-locked operation with increasing temperature, the reverse bias on the absorber section must be reduced accordingly.

AB - We demonstrate the mode-locked operation of a two-section quanium-dot laser in a broad temperature range. Stable mode-locking was observed at temperatures ranging from 20 degrees C to 70 degrees C, with signal-to-noise ratios well over 20 dB, and a -3-dB linewidth smaller than 80 kHz. In the temperature range between 70 degrees C and 80 degrees C, the mode-locking was less stable. It was found that in order to provide stable mode-locked operation with increasing temperature, the reverse bias on the absorber section must be reduced accordingly.

KW - broad temperature range

KW - mode-locked lasers

KW - quantum dots (QDs)

KW - PULSE GENERATION

KW - LOCKING

KW - WAVELENGTH

KW - AMPLIFIER

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DO - 10.1109/LPT.2006.877589

M3 - Article

SN - 1041-1135

VL - 18

SP - 1500

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 14

ER -

Stable mode-locked operation up to 80 /spl deg/C from an InGaAs quantum-dot laser

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