so how many of these are actually stable at 495nm and not under?
So far I have found that these diodes will tend to sift up in wavelength by ~1nm from threshold current to 130 mA with the temperature held constant.
The first five are in order of wavelength:
486.8nm at 55 mA, threshold current
487.4nm at 70 mA
487.2nm at 55 mA and 488.3nm at 130 mA
490.3nm at 120 mA
491.8nm at 100 mA
I may see some among the remaining fifteen that are closer to 495nm, but that remains to be seen. :thanks: