In the meantime, the frequency of the semiconductor laser is very sensitive to the changes of working temperature and the injection current (the variation is generally at dozens of GHz/°C and dozens of GHz/mA).
Waqtigan xaadirka ah, inta badan ee laser-ka yar yar wuxuu u nugul yahay isbeddelka heer-kulka shaqada iyo ciribtirka tamarta (isbeddelku guud ahaan waa daraasad GHz / °C iyo daraasad GHz / mA).