Lasing Medium	Laser Type	Wavelength
Infra-red
	CO2	Gas	10.6 µm
	CO2	Gas	9.4 µm
	Er: Glass	Solid State	1540 nm
	Cr: Forsterite	Solid State	1150-1350 nm
	HeNe	Gas	1152 nm
	Argon	Gas-Ion	1090 nm
	Nd: YAP	Solid State	1080 nm
	Nd: YAG	Solid State	1064 nm
	Nd: Glass	Solid State	1060 nm
	Nd: YLF	Solid State	1053 nm
	InGaAs	Semiconductor	980 nm
	GaAs/GaAlAs	Semiconductor	780-905 nm
	Krypton	Gas-Ion	752.5 nm
	Ti: Sapphire	Solid State	700-1000 nm
Visible Light
	Ruby	Solid State	694 nm
	Krypton	Gas-Ion	676.4 nm
	Krypton	Gas-Ion	676.4 nm
	InGaAlP	Semiconductor	635-660 nm
	HeNe	Gas	633 nm
	Ruby	Solid State	628 nm
	HeNe	Gas	612 nm
	HeNe	Gas	594 nm
	Cu	Metal Vapor	579 nm
	Krypton	Gas-Ion	568.2 nm
	HeNe	Gas	543 nm
	DPSS	Semiconductor	532 nm
	Krypton	Gas-Ion	530.9 nm
	Argon	Gas-Ion	528.7 nm
	Krypton	Gas-Ion	520.8 nm
	Argon	Gas-Ion	514.5 nm
	Cu	Metal Vapor	511 nm
	Argon	Gas-Ion	501.7 nm
	Argon	Gas-Ion	496.5 nm
	Argon	Gas-Ion	488.0 nm
	Krypton	Gas-Ion	482.5 nm
	Argon	Gas-Ion	476.5 nm
	Krypton	Gas-Ion	476.3 nm
	Krypton	Gas-Ion	468.0 nm
	Argon	Gas-Ion	465.8 nm
	Argon	Gas-Ion	457.9 nm
	Argon	Gas-Ion	454.6 nm
	HeCd	Gas-Ion	442 nm
	N2+	Gas-Ion	428 nm
	Krypton	Gas-Ion	415.4 nm
	Krypton	Gas-Ion	413.1 nm
	Krypton	Gas-Ion	406.4 nm
Ultraviolet Light
	Argon	Gas-Ion	364 nm
	Nd: YAG	Solid State	355 nm
	Argon	Gas-Ion	351 nm
	XeF	Gas (excimer)	351 nm
	Ruby	Solid State	347 nm
	N2	Gas	337.1 nm
	Ne+	Gas	332.4 nm
	HeCd	Gas	325 nm
	XeCl	Gas (excimer)	308 nm
	Krypton SHG	Gas-Ion/BBO crystal	284 nm
	HeAu+	(insert laser type)	282-292 nm
	Nd: YAG	Solid State	266 nm
	Argon SHG	Gas-Ion/BBO crystal	264 nm
	Argon SHG	Gas-Ion/BBO crystal	257 nm
	Argon SHG	Gas-Ion/BBO crystal	250 nm
	NeCu	(insert laser type)	248-270 nm
	Argon SHG	Gas-Ion/BBO crystal	248 nm
	KrF	Gas (excimer)	248 nm
	Argon SHG	Gas-Ion/BBO crystal	244 nm
	Argon SHG	Gas-Ion/BBO crystal	238 nm
	Ti: Sapphire (tripled)	(insert laser type)	235-330 nm
	Argon SHG	Gas-Ion/BBO crystal	229 nm
	HeAg+	Gas-Ion/BBO crystal	224.3 nm
	KrCl	Gas (excimer)	222 nm
	Nd: YAG	Solid State	213 nm
	ArF	Gas (excimer)	193 nm
	F2	Gas (excimer)	157 nm