LINOS Motorized Variable Magnification Beam Expander

The motorized version of our well-known LINOS^® Variable Beam Expanders enables fully automated laser material processing systems, allowing maximum versatility in the design of laser systems. Faster machine setup times can be realized maintaining laser-protection class during readjustment of the system. Individual presets of laser beam magnification and divergence settings are stored and controlled through a provided Windows™ software.

Continuous variable magnification 1x ...4x or 2x ...8x for wavelength 340-360 nm, 515-540 nm or 1030-1080 nm
Fused-silica designs
Continuous variation of exit-beam divergence
Software running on the Windows™ platform (Win10)
Automatic change of magnification to reduce machine setup times
Maintains laser-protection class during readjustment of the beam expander
All-in-one design, controller integrated
CE and ROHS conform
IP 20

For manual, 3D drawings and datasheets for each lens please refer to Q-Shop - Docs + Drawings.

LINOS natural anodized Motorized Variable Beam Expander

LINOS Motorized Variable Beam Expander, 1x-4x, Fused Silica

Part No.	Product Description	Wavelength	Max. entrance-beam diameter truncated at 1/e²	Lens Elements	PC Interface	Surface Material
		(nm)	(mm)
4401-596-000-20	Beam-Expander mot. 1x...4x 340 – 360 nm USB 2.0	340 – 360	8	5	SubD9/ RS232	Natural anodized
4401-596-000-21	Beam-Expander mot. 1x...4x 515 – 540 nm SubD9/ RS232	340 – 360	8	5	Phoenix Contact/ RS232	Natural anodized
4401-597-000-20	Beam-Expander mot. 1x...4x 515 – 540 nm USB 2.0	515 – 540	8	5	SubD9/ RS232	Black anodized
4401-597-000-21	Beam-Expander mot. 1x...4x 1030 – 1080 nm SubD9/ RS232	515 – 540	8	5	Phoenix Contact/ RS232	Black anodized
4401-598-000-20	Beam-Expander mot. 1x...4x 1030 – 1080 nm USB 2.0	1030 – 1080	8	5	SubD9/ RS232	Black anodized
4401-598-000-21	Beam-Expander mot. 1x...4x 340 – 360 nm USB 2.0	1030 – 1080	8	5	Phoenix Contact/ RS232	Black anodized

LINOS Motorized Variable Beam Expander, 2x-8x, Fused Silica

Part No.	Product Description	Wavelength	Max. entrance-beam diameter truncated at 1/e²	Lens Elements	PC Interface	Surface Material
		(nm)	(mm)
4401-634-000-20	Beam-Expander mot. 2x...8x 340 - 360 nm SubD9/ RS232	340 - 360	6	5	SubD9/ RS232	Natural anodized
4401-634-000-21	Beam-Expander mot. 2x...8x 340 - 360 nm Phoenix Contact	340 - 360	6	5	Phoenix Contact/ RS232	Natural anodized
4401-515-000-20	Beam-Expander mot. 2x...8x 515 – 540 nm SubD9/ RS232	515 – 540	8	5	SubD9/ RS232	Black anodized
4401-515-000-21	Beam-Expander mot. 2x...8x 515 – 540 nm Phoenix Contact	515 – 540	8	5	Phoenix Contact/ RS232	Black anodized
4401-514-000-20	Beam-Expander mot. 2x...8x 1030 – 1080 nm SubD9/ RS232	1030 – 1080	8	5	SubD9/ RS232	Black anodized
4401-514-000-21	Beam-Expander mot. 2x...8x 1030 – 1080 nm Phoenix Contact	1030 – 1080	8	5	Phoenix Contact/ RS232	Black anodized

LINOS Laser Material Processing Optics Brochure

LINOS Motorized Variable Beam Expander Product Sheet

LINOS Motorized Variable Beam Expander Manual

General technical features:

10 individual pre-sets for magnification and divergence
Fast adjustment from 1x to 4x or 2x to 8x up to 7 sec
Entrance-beam diameter max. = 31 mm / zoom factor
Exit-beam diameter: max. 31 mm
Pointing stability < 0.5 mrad
Including protective glass
Versions 4401-596-000-xx and 4401-634-000-xx natural anodized

Mechanics:

Mechanical dimensions: length 167 mm (1x-4x), 203 mm (2x-8x), width 58 mm, height 55.5 mm
Mechanical interface via high-precision holes 6_H7 (recommended) or mounting diameter 39_h11

Electronics:

Different electronic interfaces: SubD9/ RS232, Phoenix Contact/ RS232
Baud rate: 9600 bit/sec
Power input 7–12 V, Phoenix Contact 7-24 V

Laser-damage threshold values:

Laser-damage threshold coating up to 4 J/cm² @355 nm with 6 ns pulse length, 100 Hz and 0.4 J/cm² @343 nm with 200 fs pulse length, 1 kHz
Laser-damage threshold coating up to 20 J/cm² @532 nm with 8 ns pulse length, 100 Hz and 0.6 J/cm² @515 nm with 204 fs pulse length, 50 kHz
Laser-damage threshold coating up to 40 J/cm² @1064 nm with 12 ns pulse length, 100 Hz and 0.9 J/cm² @1030 nm with 291 fs pulse length, 5 kHz

Motorized Variable Beam Expander mechanical drawing — Motorized Variable Beam Expander 2-8x mechanical drawing

Motorized Variable Beam Expander 1-4x mechanical drawing

LINOS Motorized Variable Beam Expander, 1x-4x, Fused Silica

Part No.	Product Description	Wavelength	Max. entrance-beam diameter truncated at 1/e²	Lens Elements	PC Interface	Surface Material
		(nm)	(mm)
4401-596-000-20	Beam-Expander mot. 1x...4x 340 – 360 nm USB 2.0	340 – 360	8	5	SubD9/ RS232	Natural anodized
4401-596-000-21	Beam-Expander mot. 1x...4x 515 – 540 nm SubD9/ RS232	340 – 360	8	5	Phoenix Contact/ RS232	Natural anodized
4401-597-000-20	Beam-Expander mot. 1x...4x 515 – 540 nm USB 2.0	515 – 540	8	5	SubD9/ RS232	Black anodized
4401-597-000-21	Beam-Expander mot. 1x...4x 1030 – 1080 nm SubD9/ RS232	515 – 540	8	5	Phoenix Contact/ RS232	Black anodized
4401-598-000-20	Beam-Expander mot. 1x...4x 1030 – 1080 nm USB 2.0	1030 – 1080	8	5	SubD9/ RS232	Black anodized
4401-598-000-21	Beam-Expander mot. 1x...4x 340 – 360 nm USB 2.0	1030 – 1080	8	5	Phoenix Contact/ RS232	Black anodized

LINOS Motorized Variable Beam Expander, 2x-8x, Fused Silica

Part No.	Product Description	Wavelength	Max. entrance-beam diameter truncated at 1/e²	Lens Elements	PC Interface	Surface Material
		(nm)	(mm)
4401-634-000-20	Beam-Expander mot. 2x...8x 340 - 360 nm SubD9/ RS232	340 - 360	6	5	SubD9/ RS232	Natural anodized
4401-634-000-21	Beam-Expander mot. 2x...8x 340 - 360 nm Phoenix Contact	340 - 360	6	5	Phoenix Contact/ RS232	Natural anodized
4401-515-000-20	Beam-Expander mot. 2x...8x 515 – 540 nm SubD9/ RS232	515 – 540	8	5	SubD9/ RS232	Black anodized
4401-515-000-21	Beam-Expander mot. 2x...8x 515 – 540 nm Phoenix Contact	515 – 540	8	5	Phoenix Contact/ RS232	Black anodized
4401-514-000-20	Beam-Expander mot. 2x...8x 1030 – 1080 nm SubD9/ RS232	1030 – 1080	8	5	SubD9/ RS232	Black anodized
4401-514-000-21	Beam-Expander mot. 2x...8x 1030 – 1080 nm Phoenix Contact	1030 – 1080	8	5	Phoenix Contact/ RS232	Black anodized

LINOS Laser Material Processing Optics Brochure

LINOS Motorized Variable Beam Expander Product Sheet

LINOS Motorized Variable Beam Expander Manual

General technical features:

10 individual pre-sets for magnification and divergence
Fast adjustment from 1x to 4x or 2x to 8x up to 7 sec
Entrance-beam diameter max. = 31 mm / zoom factor
Exit-beam diameter: max. 31 mm
Pointing stability < 0.5 mrad
Including protective glass
Versions 4401-596-000-xx and 4401-634-000-xx natural anodized

Mechanics:

Mechanical dimensions: length 167 mm (1x-4x), 203 mm (2x-8x), width 58 mm, height 55.5 mm
Mechanical interface via high-precision holes 6_H7 (recommended) or mounting diameter 39_h11

Electronics:

Different electronic interfaces: SubD9/ RS232, Phoenix Contact/ RS232
Baud rate: 9600 bit/sec
Power input 7–12 V, Phoenix Contact 7-24 V

Laser-damage threshold values:

Laser-damage threshold coating up to 4 J/cm² @355 nm with 6 ns pulse length, 100 Hz and 0.4 J/cm² @343 nm with 200 fs pulse length, 1 kHz
Laser-damage threshold coating up to 20 J/cm² @532 nm with 8 ns pulse length, 100 Hz and 0.6 J/cm² @515 nm with 204 fs pulse length, 50 kHz
Laser-damage threshold coating up to 40 J/cm² @1064 nm with 12 ns pulse length, 100 Hz and 0.9 J/cm² @1030 nm with 291 fs pulse length, 5 kHz

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LINOS Motorized Variable Magnification Beam Expander

SPECIFICATIONS

DOCUMENTATION

TECHNICAL FEATURES

MECHANICAL DRAWING

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