Specifications

Diamond™ GEM, G, & K, Integrator’s Guide

INSTALLATION

Diamond lasers may be installed in any orientation, and may be

either stationary or mobile. The least favorable orientation is vertical

with the beam exiting upwards, because it is easy for contaminants

to settle on the laser’s output optic. If this orientation is selected, it

is necessary to be very careful to avoid damaging the optic during

installation and maintenance, and to supply purge gas at all times

afterwards. On the GEM-series, we recommend this orientation be

avoided.

Fixed Beam

For a fixed laser with a fixed beam delivery system (Figure 6), it is

only necessary that all the optical elements be securely attached to

their support structure.

The GEM liquid cooled laser head models come with mounting feet

which attach to the liquid chill plate. The GEM air cooled laser

heads come equipped with tapped holes which accommodate

optional mounting brackets. These brackets provide rigid mounting

while allowing thermal expansion. For more information please

refer to the appropriate section in the operator’s manual. Because

these lasers can be distorted if inappropriately mounted, instructions

in the operator’s manual regarding mounting of the laser should be

strictly followed.

The Diamond base plate isolates the laser resonator from mounting

stresses, so a simple flat mounting surface is adequate. K-series

lasers have alignment slots for 0.25 inch (6.35 mm) pins as noted on

the laser head mounting drawing (figure titled “Laser Head Dimen-

sions and Mounting Hardware Locations” in the Operator’s

Manual). If a pair of these pins are incorporated on the mounting

plate, it is possible to remove and reinstall the laser without loss of

alignment. Similarly, G-series lasers have an integral optical rail

which allows lasers to be switched while maintaining alignment.

It is possible, with a Basic or Performance K-series laser head, or

with a G-series laser, to attach beam delivery components directly to

the output bezel of the laser (Figure 7). This is a very simple solution

to beam delivery problems, but it is not suitable for heavy loads. The

front panel of the K-series enclosure is a relatively thin aluminum

plate and will deflect if force is put on it. The front panel of the

G-series lasers is attached to a resonator optic, so excessive loads on