c.1.  "Tunable" "lasers" having any of the
           following:

      Note:  6A005.c.1 includes titanium - sapphire
             (Ti: Al2O3), thulium - YAG (Tm: YAG), thulium -
             YSGG (Tm: YSGG), alexandrite (Cr: BeAl2O4) and
             color center "lasers".

          c.1.a.  An output wavelength less than 600nm
                  and having any of the following:

               c.1.a.1.  An output energy exceeding
                         50 mJ per pulse and a pulsed "peak power"
                         exceeding 1 W; or

               c.1.a.2.  An average or CW output
                         power exceeding 1W;

          c.1.b.  An output wavelength of 600 nm or
                  more but not exceeding 1,400 nm and having any
                  of the following:

               c.1.b.1.  An output energy exceeding 1J
                         per pulse and a pulsed "peak power" exceeding
                         20 W; or

               c.1.b.2.  An average or CW output
                         power exceeding 20 W; or

          c.1.c.  An output wavelength exceeding
                  1,400 nm and having any of the following:

               c.1.c.1.  An output energy exceeding
                         50 mJ per pulse and a pulsed "peak power"
                         exceeding 1 W; or

               c.1.c.2.  An average or CW output
                         power exceeding 1W;


(e) Alexandrite "lasers" controlled by
             6A005.c.1.b having all of the following
             characteristics:
          (1) Operating at wavelengths between 720
              and 800 nm;
          (2) A bandwidth ó 0.005 nm;
          (3) A repetition rate > 125 Hz; and
          (4) Average output power > 30 W;