Multiwavelength fiber ring laser using a gain clamped semiconductor optical amplifier

Khurram Karim Qureshi; Hwa Yaw Tam

doi:10.1016/j.optlastec.2012.01.031

Multiwavelength fiber ring laser using a gain clamped semiconductor optical amplifier

Khurram Karim Qureshi, Hwa Yaw Tam

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

15 Citations (Scopus)

Abstract

We demonstrate a novel multi-wavelength fiber ring laser based on a gain clamped semiconductor optical amplifier. The number of lasing lines can be tuned by adjusting the loss inside the cavity. The wavelength interval between the wavelengths is 100 GHz. The proposed laser shows a stable operation with total intensity fluctuation for a single laser line within ±0.02 dB at room temperature for a period of 30-minutes.

Original language	English
Pages (from-to)	1646-1648
Number of pages	3
Journal	Optics and Laser Technology
Volume	44
Issue number	6
DOIs	https://doi.org/10.1016/j.optlastec.2012.01.031
Publication status	Published - 1 Sept 2012

Keywords

Fiber laser
Semiconductor optical amplifier
Wavelength-division multiplexing (WDM)

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering
Atomic and Molecular Physics, and Optics

More information

10.1016/j.optlastec.2012.01.031

Cite this

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abstract = "We demonstrate a novel multi-wavelength fiber ring laser based on a gain clamped semiconductor optical amplifier. The number of lasing lines can be tuned by adjusting the loss inside the cavity. The wavelength interval between the wavelengths is 100 GHz. The proposed laser shows a stable operation with total intensity fluctuation for a single laser line within ±0.02 dB at room temperature for a period of 30-minutes.",

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AU - Tam, Hwa Yaw

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AB - We demonstrate a novel multi-wavelength fiber ring laser based on a gain clamped semiconductor optical amplifier. The number of lasing lines can be tuned by adjusting the loss inside the cavity. The wavelength interval between the wavelengths is 100 GHz. The proposed laser shows a stable operation with total intensity fluctuation for a single laser line within ±0.02 dB at room temperature for a period of 30-minutes.

KW - Fiber laser

KW - Semiconductor optical amplifier

KW - Wavelength-division multiplexing (WDM)

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DO - 10.1016/j.optlastec.2012.01.031

M3 - Journal article

SN - 0030-3992

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EP - 1648

JO - Optics and Laser Technology

JF - Optics and Laser Technology

IS - 6

ER -

Multiwavelength fiber ring laser using a gain clamped semiconductor optical amplifier

Abstract

Keywords

ASJC Scopus subject areas

More information

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