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• Semiconductor lasers, as follows: 1. Individual, single-transverse mode semiconductor ‘lasers’ having: a. An average output power exceeding 100 mW; or b. A wavelength exceeding 1 050 nm; 2. Individual, multiple-transverse mode semiconductor ‘lasers’, or arrays of individual semiconductor ‘lasers’, having a wavelength exceeding 1 050 nm
• Free electron “lasers”
• Non-”tunable” “lasers”, having a wavelength exceeding 1 400 nm, but not exceeding 1 555 nm and having any of the following: 1. An output energy exceeding 100 mJ per pulse and a pulsed “peak power” exceeding 1 W; or 2. An average or CW output power exceeding 1 W;
• Ruby ‘lasers’ having an output energy exceeding 20 J per pulse
• Non-”tunable” continuous wave “(CW) lasers”, having an output wavelength exceeding 975 nm but not exceeding 1 150 nm and having any of the following: 1. A single transverse mode output and having any of the following: a. A ‘wall-plug efficiency’ exceeding 12 % and an “average output power” exceeding 10 W and capable of operating at a pulse repetition frequency greater than 1 kHz; or b. An “average output power” exceeding 50 W; or 2. A multiple transverse mode output and having any of the following: a. A ‘wall-plug efficiency’ exceeding 18 % and an “average output power” exceeding 30 W; or b. An “average output power” exceeding 500 W;
• a. Carbon dioxide (CO2) ‘lasers’ having any of the following: 1. A CW output power exceeding 10 kW; 2. A pulsed output with a ‘pulse duration’ exceeding 10 μs; and a. An average output power exceeding 10 kW; or b. A pulsed ‘peak power’ exceeding 100 kW; or 3. A pulsed output with a ‘pulse duration’ equal to or less than 10 μs; and a. A pulse energy exceeding 5 J per pulse and ‘peak power’ exceeding 2,5 kW; or b. An average output power exceeding 2,5 kW;
• Non-“tunable” “pulsed lasers” having an output wavelength exceeding 975 nm but not exceeding 1 150 nm and having any of the following: 1. A “pulse duration” equal to or exceeding 1 ns but not exceeding 1 μs, and having any of the following: a. A single transverse mode output and having any of the following: 1. A ‘wall-plug efficiency’ exceeding 12 % and an “average output power” exceeding 10 W and capable of operating at a pulse repetition frequency greater than 1 kHz; or 2. An “average output power” exceeding 20 W; or b. A multiple transverse mode output and having any of the following: 1. A ‘wall-plug efficiency’ exceeding 18 % and an “average output power” exceeding 30W; 2. A “peak power” exceeding 200 MW; or 2. A “pulse duration” exceeding 1 μs and having any of the following: a. A single transverse mode output and having any of the following: 1. A ‘wall-plug efficiency’ exceeding 12 % and an “average output power” exceeding 10 W and capable of operating at a pulse repetition frequency greater than 1 kHz; or 2. An “average output power” exceeding 20 W; or b. A multiple transverse mode output and having any of the following: 1. A ‘wall-plug efficiency’ exceeding 18 % and an “average output power” exceeding 30 W; or 2. An “average output power” exceeding 500 W;