The spectrum of the
T&D-Scan
laser system and the
dye laser
has now been extended further to
260-275 nm
in the DUV range. The fundamental wavelength in the
520-550 nm
range now better covers the gap between the dye R110 (550-590 nm) and the frequency-doubled titanium sapphire (475-550 nm), where the power is naturally lower. The dye Coumarine 540 is used, which is pumped with a 488nm DPSS laser. The power in this range exceeds
25 mW at the second harmonic
and
150 mW at the fundamental wavelength.
As the consequence of this measure the T&D-scan laser system and the dye lasers advance further into the "
deep UV" and thus offer new application possibilities for the users.