Description     Claims     Drawing  

WO03079507A2   [0005] 
US2009268764A1   [0006] 
US2007258494A1   [0006] 

HIGH-SPEED INTENSITY MODULATION OF 1.5µm DBR LASERS WITH WAVELENGTH TUNING   [0007] 
1.3-µm Two-Section DBR Lasers Based on Surface Defined Gratings for High-Speed Telecommunication   [0008]