These wavelengths are available now. They can be ordered as dedicated single wavelength LAMs at 660nm or 740nm or as a double wavelength LAM incorporating both wavelengths.
CoolLED – LED wavelengths at 660 & 740 nm
CoolLED has released two new LED wavelengths at 660nm and 740nm. This brings the range of available LED wavelengths to 20 + White.