Water Cooled FL pumped Laser Gain Modules

We are offering these pump chamber models – for 12, 20 and 25 millimeters rods. All pump chambers contain glazed Al-Ceramic reflectors made for standard flashlamps and are used in our lasers.

GAP series pump chamber gain modules were specifically designed for Nd:Glass rods are presented in table below. Customized versions can be designed and can vary in rod sizes and quantity of flash lamps.

Specifications1

Parameter GAP12 GAP20 GAP25
Rod size (diameter x length), mm 12 x 300 20 x 300 25 x 300
Type of flashlamp (bore x gap length), mm 13 x 250 16 x 250
Quantity of flashlamps 1 1 2
Voltage required for HV trigger pulse, kV ?16 ?18 ?20
Recommended pumping energy (all lamps), J 2000 2500 5000
Beam height, mm 25 50
Footprint size (including cable connections), mm 65 x 89 x 462 65 x 89 x 530 115 x 113 x 530
Chamber center height (including mounting pad), mm 25 25 ?50

1Specifications are subject to changes without advance notice.

Features

High efficiency glazed Al-Ceramics reflector:
– Nd:Glass rod size: from ?12mm up to ?25mm or more;
– The ends of Nd:Glass rod are tilted by 3° to avoid superluminescence;
– Reliable Xe – filled linear flashlamps;
– Precise 3-points reattaching of pump chamber to the optical breadboard on positioning platform by rigid springs;
– Gold-coated HV connectors for the flashlamp electrodes;
– Random positioning and mounting the Positioning Platform to laser breadboard;
– Access to clean the ends of Nd:Glass rod or change flash lamp by 3-points reattaching of pump chamber to positioning platform eliminates any re-alignment;
– Field proven 360° random positioning of water connecting pipe.

Customers inspired feature

– Gain module GAP25 used in twin configuration (1 module + 1 module), highly improves amplified beam transversal field uniformity.

12mm pump chamber for Nd:Glass Amplifier – GAP12

GAP12 Scheme

20mm pump chamber for Nd:Glass Amplifier – GAP20

GAP20 Scheme

25mm pump chamber for Nd:Glass Amplifier – GAP25

GAP25 Scheme