a. Argon ion “lasers” having both of the following characteristics: 1. Operating at wavelengths between 400 nm and 515 nm; and 2. An average output power greater than 40 W;

“Lasers”, “laser” amplifiers and oscillators, other than those specified in 0B001.g.5., 0B001.h.6. and 6A005; as follows: N.B.: For copper vapour lasers, see 6A005.b.

e. Para-hydrogen Raman shifters designed to operate at 16 μm output wavelength and at a repetition rate greater than 250 Hz;

Lasers, other than those specified in 6A005 or 6A205.

g. Pulsed carbon monoxide lasers, other than those specified in 6A005.d.2., having all of the following: 1. Operating at wavelengths between 5 000 and 6 000 nm; 2. A repetition rate greater than 250 Hz; 3. An average output power greater than 200 W; and 4. Pulse width of less than 200 ns.

c. Tunable pulsed dye laser amplifiers and oscillators, having all of the following characteristics: 1. Operating at wavelengths between 300 nm and 800 nm; 2. An average output power greater than 30 W; 3. A repetition rate greater than 1 kHz; and 4. Pulse width less than 100 ns; Note: 6A205.c. does not control single mode oscillators;

b. Tunable pulsed single-mode dye laser oscillators having all of the following characteristics: 1. Operating at wavelengths between 300 nm and 800 nm; 2. An average output power greater than 1 W; 3. A repetition rate greater than 1 kHz; and 4. Pulse width less than 100 ns;

d. Pulsed carbon dioxide “lasers” having all of the following characteristics: 1. Operating at wavelengths between 9 000 nm and 11 000 nm; 2. A repetition rate greater than 250 Hz; 3. An average output power greater than 500 W; and 4. Pulse width of less than 200 ns;

f. Neodymium-doped (other than glass) “lasers” with an output wavelength between 1 000 and 1 100 nm having either of the following 1. Pulse-excited and Q-switched with a pulse duration equal to or more than 1 ns, and having either of the following: a. A single–transverse mode output with an average output power greater than 40 W; or b. A multiple-transverse mode output having an average power greater than 50 W; or 2. Incorporating frequency doubling to give an output wavelength between 500 and 550 nm with an average output power of more than 40 W;

Lasers, other than those specified in 6A005 or 6A205.

Program information