- Flux-free soldered crystal package
- Industry proven concept
- Excellent performance for demanding industry and laboratory application
- Homogenous heat dissipation over entire crystal surface area
- CTE-matched heatsink, crystal and submount material pairing
- Easy adaptable to different crystal dimensions and dopant concentration
- Active (water-cooled) or passive (contact-cooled) version available
- Vacuum compatible
- Optical coating by world-leading coating manufacturer
- Long-term performance stability
- Excellent robustness and stability over changing environmental conditions such as temperature, humidty or mechanical shocks and vibrations
- Assembly of user provided optics possible
We offer many configurations of packaged laser crystals. Please contact us for any request.
Example configurations:
Laser crystal in water-cooled heatsink-package:
Laser crystal packaged in CTE-matched submount only:
Laser crystal package including pump-reflection mirror:
Laser amplifier stage including crystal package, pump-reflection mirror and pumpdiode incoupling:
many more options available on request.
Example optical configurations:
1.) Yb:YAG rod D1x5mm, 8%d.c., optical coating: S1+2 AR940+1030nm R<0.1%
2.) Nd:YAG rod D2x15mm, 3%d.c., optical coating: S1+2 AR885+1064nm R<0.1%
3.) Yb:KYW cube 1x1x5mm^3, 10%d.c., Ng-cut, optical coating S1+2 AR981+1030nm R<0.1%
Laser parameters of amplified beam are depending on seed-beam and pump channel. If any further assistance concerning your individual setup is needed, feel free to contact us.
Depending on the setup and applied power, thermal bonding of solid-state laser crystals plays a key role in achieving stable and high-performance amplification power. Due to our design concept and solder joining technology, a radial heat dissipation is achieved with exceptional homogeneity. After year of dedicated research and development for high-end laser beam sources supported by thermal simulations, we have innovated a distinctive approach for mounting and cooling solid-state laser crystals.
Cooling water flow of an actively cooled rod crystal package:
Exemplary temperature distribution of an end-pumped rod crystal:
Amplifier setup examples:
Example 1: Single-Pass Configuration
Example2: Double-Pass configuration
Example3: Contra-directional double pass configuration
Example4: Single pass configuration (alternative)
Example for crystal rod dimension:
e.g. diameter d=1mm; length l=5mm
Heatsink dimension can be easily adapted to other geometries.
