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ExciStar XS

ExciStar XS

Product catalog summary

Overview
The ExciStar XS 200/500 is an ultra-compact, lightweight, and highly reliable UV light source designed for scientific and industrial applications. It is available in wavelengths of 157 nm, 193 nm, 248 nm, and 351 nm, with repetition rates of up to 200 Hz and 500 Hz.

Key Features

Extremely compact size with a new tube design called 'Almeta XS'.
Equipped with corona preionization and all-solid-state-pulser.
Available in standalone and OEM versions.
Air-cooled and operates on a single-phase power supply.
Uses premix laser gas and is RoHS compliant.

Mechanical and System Specifications

Dimensions: 649 x 300 x 400 mm (25.55 x 11.81 x 15.75 in.).
Weight: 58 kg.
Electrical requirements: 230V; 50/60 Hz; 2000VA; 16A.
Cooling: Air-cooled.
Options include an energy monitor.

Performance and Reliability

Maximum pulse energy ranges from 2 mJ to 12 mJ depending on the wavelength.
Stabilized pulse energy ranges from 1 mJ to 8 mJ.
Average pulse power varies from >0.2 W to 4 W.
Energy stability is less than 2% to 3% (1 sigma).
Beam profile is 6 x 3 mm, and beam divergence is 3 x 1.5 mrad.
Pulse duration is typically 5 ns.

Safety and Compliance

Class IV laser radiation product as per EN60825-1 (1994).
Maximum average power is 8W, with a maximum output energy of 18 mJ/pulse.
Wavelength range is 157 to 351 nm.

Contact Information
For more details, visit Coherent's website or contact their offices in various countries including the USA, Benelux, China, France, Germany, Italy, Japan, Korea, and the UK.

Catalog excerpts

ExciStar XS 200/500 Ultra-Compact, Lightweight, Highly Reliable UV Light Source Features • Extremely compact size • Air cooling, single phase • RoHS compliant • New tube design “Almeta XS” • Equipped with corona preionization and all-solid-state-pulser Mechanical Specifications Side View Back View Superior Reliability & Performance

Open the catalog to page 1

ExciStar™ XS 200/500 Ultra-Compact, Lightweight, Highly Reliable UV Light Source System Specifications Wavelength (nm) 157 193 248 351 Tube Design Almeta XS Repetition Rate (Hz) 200/500 Maximum Pulse Energy (mJ) 2 8 12 6 Stabilized Pulse Energy (mJ) 1 5 8 4 Average Pulse Power1 (W) >0.2/>0.5 1/2.5 1.6/4 0.8/2 Energy Stability1 (1 sigma, %) <2/<3 Beam Profile (V x H, FWHM, mm) 6x3 Beam Divergence (V x H, FWHM, mrad) 3 x 1.5 Pulse Duration (FWHM, typ., ns) 5 Weight (kg) 58 Dimensions (mm) 649 x 300 x 400 (25.55 x 11.81 x 15.75 in.) Electrical 230V; 50 / 60 Hz; 2000VA; 16A (recommended external...

Open the catalog to page 2

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