Solid sampling UV excimer system for LA-ICP-MS.
The GeoLasHD makes the most out of today’s advanced mass spectrometers. It provides unmatched energy densities for material-independent solid sampling. GeoLasHD uses sophisticated homogenizing optics to ensure accurate and shallow depth control, along with flat-bottom craters.
Using 193 nm wavelength in solid sampling produces smaller particle sizes, highest signal intensities and lowest intrinsic fractionation due to optimum material-light interaction. GeoLasHD has a rigid design which is virtually maintenance-free and allows the user to focus on what he is really interested in – uncompromised solid sampling and data recording day after day.
Energy Density on Sample (J/cm2)
1 - 50
|Spot Diameter on Sample (µm)|
2 - 160
|Optical Resolution (µm)|
Pulse Energy Stability (%, rms)
|Beam Homogeneity (%, rms)|
|Max. Repetition Rate (Hz)|
10 (opt. 100)
|X,Y-Drive Min. Step Size (µm)|
|Z-Focus Min. Step Size (µm)|
|GeoLasHD Key Features|
|High Energy 193 nm COMPexPro Inside|
|Highest Fluence Range on the Market|
|Superior Pulse-to-Pulse Stability|
|Hands-Off Operation Over Weeks|
|Petrographic Microscope Observation|
|Schwarzschild Projection Optics|
|Powerful Control and Observation Software|
|Accessories for GeoLasHD|
|Class 1 Housing|
|Manual Mask Slider|
|Fast Washout Sample Chamber|
Coherent has locations across the globe that are available to provide support for any product, service or inquiry.
5100 Patrick Henry Drive
Santa Clara, CA 95054 USA
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