Semiconductor Optical Amplifier with Low Polarization Sensitivity

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 27 >Issue 3 >Page 203 > Article

Chinese Journal of Lasers
Vol. 27, Issue 3, 203 (2000)

Semiconductor Optical Amplifier with Low Polarization Sensitivity

[in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]², [in Chinese]², and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Semiconductor Optical Amplifier with Low Polarization Sensitivity[J]. Chinese Journal of Lasers, 2000, 27(3): 203 Copy Citation Text

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Abstract

This paper reports 1.31 μm waveband semiconductor optical amplifier (SOA) based on tensile strained quantum wells and compress strained quantum wells. For TM mode the gain is enhanced by tensile strained quantum wells, the SOA performs with low polarization sensitivity. Under the condition of 150 mA bias current, the SOA shows 24 dB small signal gain and 1 dB polarization sensitivity.

Keywords

polarization sensitivity semiconductor optical amplifier small signal gain strained quantum wells

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