MEX-VE1-5-0800-05 - High Power Motorized Variable Beam Expander, 760 - 840 nm

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US$4,120.00

Vertical Motorized Variable Beam Expanders.

Pointing Stability	<0.5 mrad
Expansion	1.0x - 5.0x continuous
Design Wavelength, nm	760-840
Input aperture, mm	Ø11
Clear output aperture	Ø24
Recommended Max Input beam Diameter (1/e2), mm	Ø7 mm (1x) - Ø3.3 mm (5x)
Dimensions, mm	80 x 80 x 245

Description

Details

High power motorized laser beam expanders MEX series are used to increase the laser beam diameter and adjust divergence. The optical design is dedicated for high power ultrafast femtosecond laser applications. These magnification (zoom) beam expanders are designed for the required wavelength and each type of our beam expanders has motorized divergence adjustability. Standard or custom-made beam expanders feature a unique mechanical closed-loop sliding-lens design ensuring high pointing stability and minimal dimensions.

Features

High power optical design (up to 200 W @ 1030 nm, 500 fs, 1 Mhz)
No internal reflections on optical elements
High beam pointing stability <0,2 mrad
All-in-one design with integrated controller
Two lens simultaneous movement assuring no misfocus
Absolute encoder (both lenses)
Fused silica optical elements
Diffraction limited performance for all magnifications

Highest beam pointing stability (< 0.1 mrad)
All-in-one design with integrated controller
Two lenses simultaneous SMART movement assuring no misfocus
Absolute encoder (both lenses)
Adjustment time <0.7s (all magnifications)
Fused silica optical elements
No homing after switching on/off

What's new?

30% faster and more stable lens movement <0.7sec
Optimized for 24/7 usage
Improved pointing stability <0.1 mrad or <0.3 mrad
Redesigned Controller with Reverse polarity and Overcurrent protection

Diffraction limited performance for all magnifications

Applications

Precise laser micromachining
High power laser beam management
Research

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