Fast Wavelength Thermal Tuning of DFB Lasers for Ultra Dense WDM-PONs.

Autor: Tabares, Santiago, Polo, Victor, Prat, Josep
Zdroj: IEEE Photonics Technology Letters; 10/15/2022, Vol. 34 Issue 20, p1085-1087, 3p
Abstrakt: Thermal tunability for distributed feedback lasers is generally done at slow tuning speed. We study laser current boosting and implement a pre-equalization stage for short wavelength jump, improving the tuning time to the half. A wider jump is also done under a more practical context. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index