Tunable lasers. Long wavelength semiconductor laser.
نویسندگان
چکیده
منابع مشابه
Temperature dependence of long wavelength semiconductor lasers
We compare the temperature dependent characteristics of multiple quantum well semiconductor laser diodes and light emitting diodes operating at a wavelength, /z = 1.3 ,um. No model in which Auger recombination is the dominant temperature sensitive parameter can explain our experimental observations. We suggest that net gain is the appropriate temperature dependent variable which determines lase...
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Nonidentical multiple quantum wells (MQWs) had been widely used for broadening the emission or gain bandwidth of semiconductor optical amplifiers (SOAs). However, the carrier distribution among the MQWs is not uniform, leading to nonuniform gain contributed from different QWs. Thus using nonidentical MQWs for broadband purpose is not intuitively straightforward. Several factors need to be caref...
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ژورنال
عنوان ژورنال: The Review of Laser Engineering
سال: 1989
ISSN: 0387-0200,1349-6603
DOI: 10.2184/lsj.17.11_788