Wavelength on these burners???

[oldscooliron]

Does any one have info or know where I can get info on the following burners for their wavelength on the DVD LD?

gsa-h55l

HPDVD1135I

SHM-165P6S

lh-20a1p

SOHW-1633S

 

[ElektroFreak]

All DVD diodes are 650-660nm red. Also there will be a medium- to high-powered IR diode at 780nm for burning CD-Rs