LIBS-ELITE Integrated Laser-Induced Attenuation Spectrometer Platform
LIBS-ELITE fully integrated laser-induced attenuation spectrometer platform, providing real-time, high-resolution spectral analysis of elements in different materials. The high-speed system provides excellent experimental imaging and position control. LIBS-ELITE can be used together with the Ocean Optics LIBS2000+ spectrometer to provide real-time, high-resolution qualitative analysis of different materials, such as metals, biological tissue, soil, optics, semiconductors, gemstones and other geological, biological and environmental samples. The LIBS-ELITE in the new Wave Research Universal Platform (UP) ablation chamber houses the Ocean Optics LIBS2000+ spectrometer (sold separately), providing many configuration options and precise sample position control. The system includes a high-energy 1064 nm Nd:YAG laser, sample mapping and target locking functions, precise X-Y sample positioning, 20 um to 1200 um laser spot diameter control, high-resolution sample magnification, and a sample chamber for gas purge used to increase sensitivity. Sample chamber: superior control. The open structure of the sample chamber makes the sample and ablation plume easily observable through a single shield. The sample chamber includes a quick-fill sample drawer, suitable for 4-inch diameter samples. Gas ports behind the chamber make it possible to purge the chamber with argon, which can increase sampling sensitivity, or to purge with nitrogen or helium when measuring where oxygen emission is found in the surrounding environment. An integrated rotameter regulates the gas flow in the chamber. Precise position and high-resolution imaging. The system's X-Y platform allows the user to precisely control target position, reproducible mapping and automatic sample mapping, grating, for testing sample homogeneity or bulk analysis.Use the spot size controller to set the ablation spot size from 10 um to 1200 um. LIBS-ELITE's high-resolution sample magnification capability enables you to observe the precise spot of the sample before, during and after ablation time. 200 mJ Nd:YAG laser LIBS-ELITE-200 features a new wavelength study 200 mJ Nd:YA laser. Dual pulse and low-energy light can be selected. Tempest delivers high energy density to the sample to generate plasma from most challenging materials. The innovative design improves depth profiling and control. The precision of LIBS-ELITE-200 depends on the stability of the laser pulses. Tempest's stability is 98%. Tempest includes a laser power meter and attenuator, facilitating qualitative analysis. A low-cost option, LIBS-ELITE-90, is a 90 mJ laser. Spectral Library Software LIBS-ELITE features operating software and an elemental emission line library, ensuring that existing elements in the sample can be automatically identified. The software includes control of the ablation module, laser repetition rate, laser energy, sample spot size selection, X-Y positioning, sample observation, sample mapping, gas routing, spectrometer system triggering and automatic sampling procedures.
Overview
Specifications
| Parameter | Value |
|---|---|
| Spectrometer Range | 200-980 nm |
| Resolution (FWHM) | 0.1 nm (FWHM) |
| Detection | CCDs with a combined 14,336 pixels |
| Frame rate [computer-controlled] | 10 Hz capability, computer-controlled |
| Integration time [free-run mode] | 2.1 ms; variable in free-run mode |
| Trigger delay [500 ns steps;computer-controlled] | -121 us to +135 us in 500 ns steps, computer-controlled |
| Trigger jitter | +/-250 ns |
| Trigger level [TTL] | TTL not to exceed 5.5 V |
| Computer connection [in all computers] | USB 1.1 (in all computers) |
| Software | OOILIBS and OOICOR |
| Power requirements [<1 amp;power supply included;<1 amp, power supply included] | 5 volts @ <1 amp, power supply included |
| Input fiber [multimode] | 2 meter, multimode sampling probe with SMA connector and collimating lens |
| Laser selection | Tempest 200 mJ Nd:YAG; tempest 90 mJ Nd:YAG |
| Spot size | Adjustable between 10-1200 μm |
| Certification | CE |
Applications
Key Features
Datasheet
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