Description
Geola Digital manufactures high efficiency pump chambers for pumping of various active elements such as Er:YAG, Er: YLF, Nd:Glass, Nd:KGW, Nd:YAG, Nd:YLF, Nd:YVO , Yb:YAG, etc.
We design, manufacture and offering laser pump chamber models GAP for 6 mm, 10 mm, 12 mm, 20 mm and 25 mm rods. All pump chambers contain efficient glazed Al-ceramic reflectors made for standard flash lamps and are constantly used in our laser manufacturing.
Specifications1
| Parameter | GAP6D | GAP10D | GAP12 | GAP20 | GAP25D |
|---|---|---|---|---|---|
| Rod size (diameter × length), mm | 6.3 × 100 | 10.3 × 100 | 12 × 300 | 20 × 300 | 25 × 300 |
| Type of flashlamp (bore × gap length), mm | 5 × 75 | 13 × 250 | 16 × 250 | ||
| Quantity of flashlamps, pc | 2 | 1 | 2 | ||
| Voltage required for HV trigger pulse, kV | ~16 | ~18 | ~20 | ||
| Recommended pumping energy (all lamps) up to, J | ~300 | ~2000 | 2500 | 5000 | |
| Beam height, mm | 50 | 25 | 50 | ||
| Footprint size (including cable connections), mm | 91 × 60 × 220 | 65 × 89 × 462 | 65 × 89 × 530 | 115 × 113 × 530 | |
| Chamber center height (including mounting pad), mm | 50 | 25 | 50 | ||
1Specifications are subject to changes without advance notice.
GAP6D, GAP10D – Pump chambers intended for Er:YAG, Er: YLF, Nd:Glass, Nd:KGW, Nd:YAG, Nd:YLF, Nd:YVO , Yb:YAG rods.
GAP12, GAP20, GAP25D – Pump chambers intended for Nd:Glass rods
The GAP series pump chamber gain modules were specifically designed for variety of Nd:Glass rods are presented in table below. Customized versions can be designed and can vary in rod sizes and quantity of flash lamps.
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.
Flashlamp Drivers
Customers inspired feature
Gain module GAP25D used in twin configuration (1 module + 1 module), highly improves amplified beam transversal field uniformity.
6 – 10mm pump chamber for Amplifier GAP6D and GAP10D
12mm pump chamber for Nd:Glass Amplifier – GAP12
20mm pump chamber for Nd:Glass Amplifier – GAP20
25mm pump chamber for Nd:Glass Amplifier – GAP25D
