6A995 “Lasers” as follows (see List of Items Controlled).

Control(s) Country Chart (See Supp. No. 1 to part 738) AT applies to entire entry AT Column 1

LVS: N/A

GBS: N/A

Related Controls: N/A

Related Definitions: N/A

Items: a. Carbon dioxide (CO2) “lasers” having any of the following:

a.1. A CW output power exceeding 10 kW;

a.2. A pulsed output with a “pulse duration” exceeding 10 microseconds; and

a.2.a. An average output power exceeding 10 kW; or

a.2.b. A pulsed “peak power” exceeding 100 kW; or

a.3. A pulsed output with a “pulse duration” equal to or less than 10 microseconds; and

a.3.a. A pulse energy exceeding 5 J per pulse and “peak power” exceeding 2.5 kW; or

a.3.b. An average output power exceeding 2.5 kW;

b. Semiconductor lasers, as follows:

b.1. Individual, single-transverse mode semiconductor “lasers” having:

b.1.a. An average output power exceeding 100 mW; or

b.1.b. A wavelength exceeding 1,050 nm;

b.2. Individual, multiple-transverse mode semiconductor “lasers”, or arrays of individual semiconductor “lasers”, having a wavelength exceeding 1,050 nm;

c. Ruby “lasers” having an output energy exceeding 20 J per pulse;

d. Non-“tunable” “pulsed lasers” having an output wavelength exceeding 975 nm but not exceeding 1,150 nm and having any of the following:

d.1. A “pulse duration” equal to or exceeding 1 ns but not exceeding 1 µs, and having any of the following:

d.1.a. A single transverse mode output and having any of the following:

d.1.a.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 1kHz; or

d.1.a.2. An “average output power” exceeding 20 W; or

d.1.b. A multiple transverse mode output and having any of the following:

d.1.b.1. A ‘wall-plug efficiency’ exceeding 18% and an “average output power” exceeding 30 W;

d.1.b.2. A “peak power” exceeding 200 MW; or

d.1.b.3. An “average output power” exceeding 50 W; or

d.2. A “pulse duration” exceeding 1 µs and having any of the following:

d.2.a. A single transverse mode output and having any of the following:

d.2.a.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

d.2.a.2. An “average output power” exceeding 20 W; or

d.2.b. A multiple transverse mode output and having any of the following:

d.2.b.1. A ‘wall-plug efficiency’ exceeding 18% and an “average output power” exceeding 30 W; or

d.2.b.2. An “average output power” exceeding 500 W;

e. 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:

e.1. A single transverse mode output and having any of the following:

e.1.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

e.1.b. An “average output power” exceeding 50 W; or

e.2. A multiple transverse mode output and having any of the following:

e.2.a. A ‘wall-plug efficiency’ exceeding 18% and an “average output power” exceeding 30 W; or

e.2.b. An “average output power” exceeding 500 W;

f. Non-“tunable” “lasers”, having a wavelength exceeding 1,400 nm, but not exceeding 1555 nm and having any of the following:

f.1. An output energy exceeding 100 mJ per pulse and a pulsed “peak power” exceeding 1 W; or

f.2. An average or CW output power exceeding 1 W.

g. Free electron “lasers”.