Ask a Question
Coherent
GeoLasHD
GeoLasHD
GeoLasHD

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.

Superior Solid Sampling at 193 nm

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.

Applications
Application
Process
Material

Solid Sample Analysis
Ablation-Material Removal
Ceramic
Composite
Glass
Metal
Semiconductor
Features & Benefits

Model
GeoLasHD
Wavelength (nm)
193
Energy Density on Sample (J/cm2)
1 - 50
Spot Diameter on Sample (µm)
2 - 160
Optical Resolution (µm)
1
Pulse Energy Stability (%, rms)
1
Beam Homogeneity (%, rms)
1
Max. Repetition Rate (Hz)
10 (opt. 100)
X,Y-Drive Min. Step Size (µm)
0.1
Z-Focus Min. Step Size (µm)
0.1

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

Related Materials

Please Read Before Continuing

Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.


I have read the terms and conditions