INTERMODULATION DISTORTION CHARACTERISTICS OF A SEMICONDUCTOR-LASER AMPLIFIER IN SUBCARRIER MULTIPLEXING

被引:0
|
作者
LEE, SU [1 ]
SHIN, SY [1 ]
机构
[1] KOREA ADV INST SCI & TECHNOL,DEPT ELECT ENGN,TAEJON,SOUTH KOREA
关键词
D O I
10.1016/0030-4018(92)90271-R
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The intermodulation distortion (IMD) characteristics of a subcarrier multiplexed signal in semiconductor laser amplifiers have been calculated. The minimum value of the carrier to the second-order IMD with detuning decreases 3 dB for the amplifier under consideration when the facet reflectivity changes from 10(-4) to 10(-3). In the case of third-order IMD the minimum value of the carrier to IMD ratio with detuning decreases 10 dB for the same change of reflectivity.
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页码:255 / 258
页数:4
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