Hello
What wavelength is the pump diode for a 561nm yellow/green laser?
Orange 591 I think is still an 808nm as is for a green DPSS but have no idea what it is for a 561nm laser?
Thank You
Draco
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Hello
What wavelength is the pump diode for a 561nm yellow/green laser?
Orange 591 I think is still an 808nm as is for a green DPSS but have no idea what it is for a 561nm laser?
Thank You
Draco
805-808 nm, same as most Nd lines.
561 = 1121 line, same upper manifold as 1064, but requires more pump per milliwatt of 1121 out.
Rare cases might use a "direct" pump at 885, but those are rare in low cost lasers. Noto to mention a more expensive selected pump diode.
Steve