CO 2 Slab Laser The Power of Light

CO 2 Slab Laser, The Power of Light Diffusion-Cooled, RF Excited ROFIN DC Series ROFIN MACRO CD 5 – 2007 -11 - 1

ROFIN DC Series Output power 1 - 8 k. W, …a very compact design DC 050 The Power of Light DC 025 (Compact) (Standard) DC 010 m 1700 m DC 080 W 2600 mm DC 080 W ROFIN MACRO CD 5 – 2007 -11 - 2 Laserhead has similar size for 1 to 8 k. W, resonator length depends on power level

ROFIN DC Series The Power of Light Laserhead (resonator side) Laserbeam Output Resonator Housing "Recipient" Integrated Gas Supply – PREMIX Gas Cylinder (1500 Nl) => Supplied by authorized gas-suppliers ROFIN MACRO CD 5 – 2007 -11 - 3

ROFIN DC Series The Power of Light Laserhead (power-supply side) Laserbeam Output DI-Watertank Vacuum-Pump RF-Power Supply ROFIN MACRO CD 5 – 2007 -11 - 4 RF-Tube

ROFIN DC Series The Power of Light Resonator Principle SLAB Cooling Water (in) RF-Excitation Cooling Water (out) Rear Mirror Output Mirror Beam forming Laserbeam Customer interface ROFIN MACRO CD 5 – 2007 -11 - 5 Lasergas Discharge RF-Electrodes PREMIX lasergas, provided from gas-cylinder, gas exchange every 3 days

ROFIN DC Series The Power of Light Beam Forming & Internal Telescope Set-up Spherical Mirror & Power Sensor Bending Mirror Laserbeam Output Spherical Mirror Spatial Filter Cylindrical Mirror ROFIN MACRO CD 5 – 2007 -11 - 6 Diamond Window Recipient with Resonator "Semi-Vacuum" PREMIX-gas

ROFIN DC Series Beam Profile & Energy Distribution (Gauss) The Power of Light Mode classification = TEM 00 ROFIN DC 025 Gauss Mode X/Y-Section Beam-Quality: K > 0. 9 / M 2 < 1. 1 ROFIN MACRO CD 5 – 2007 -11 - 7 Cross Sections

ROFIN DC Series The Power of Light Cutting, Mild Steel (RAEX), 7. 5" focal length These values are based on trials made with application units installed at RSL. The values are not guaranteed according to the applicable law and standards. Customer results may differ and vary depending on the installed components. ROFIN MACRO CD 5 – 2007 -11 - 8

ROFIN DC Series Cutting, Stainless Steel (1. 4301), 5 & 7. 5" focal length DC 025 DC 030 DC 035 DC 040 DC 050 18 m/min 22 m/min 25 m/min 36 m/min 40 m/min Speed [m/min] The Power of Light 1 mm „high speed cutting“ DC 030 DC 035 DC 040 DC 050 Thickness [mm] These values are based on trials made with application units installed at RSL. The values are not guaranteed according to the applicable law and standards. Customer results may differ and vary depending on the installed components. ROFIN MACRO CD 5 – 2007 -11 - 9 DC 025

ROFIN DC Series Cutting, MS, SS & Alu (comparison) Cutting speed [m/min] The Power of Light DC 025, Flying Optics; 7. 5" focal length Mild steel Stainless stee Aluminium Material thickness [mm] 1 mm mild steel and stainless steel, high pressure cutting: 18 m/min These values are based on trials made with application units installed at RSL. The values are not guaranteed according to the applicable law and standards. Customer results may differ and vary depending on the installed components. ROFIN MACRO CD 5 – 2007 -11 - 10

ROFIN DC Series Welding, Mild Steel (ST 52), f = 300 mm 14, 0 DC 035 DC 040 DC 045 10, 0 DC 050 Gear Wheels 8, 0 DC 060 W Welding speed [m/min] The Power of Light 12, 0 6, 0 DC 080 W 4, 0 2, 0 0, 0 1, 0 2, 0 3, 0 4, 0 5, 0 6, 0 7, 0 8, 0 9, 0 Penetration [mm] These values are based on trials made with application units installed at RSL. The values are not guaranteed according to the applicable law and standards. Customer results may differ and vary depending on the installed components. ROFIN MACRO CD 5 – 2007 -11 - 11 10, 0 11, 0 12, 0 13, 0 14, 0

ROFIN DC Series Welding, Stainless Steel (1. 4301), f = 300 mm 14, 0 10, 0 speed [m/min] The Power of Light 12, 0 DC 045 8, 0 Tubes & Profiles DC 035 6, 0 4, 0 2, 0 0, 0 1, 0 2, 0 3, 0 4, 0 5, 0 6, 0 penetration [mm] These values are based on trials made with application units installed at RSL. The values are not guaranteed according to the applicable law and standards. Customer results may differ and vary depending on the installed components. ROFIN MACRO CD 5 – 2007 -11 - 12 7, 0 8, 0 9, 0 10, 0

ROFIN DC Series Welding, Alu (Al. Mg 3), f = 150 mm (twin spot 0. 6 mm) 14, 0 10, 0 speed (m/min) The Power of Light 12, 0 4. 5 KW material : 5754 gas : Helium spot distance : 0. 6 mm in line 8, 0 3. 0 KW 6, 0 4, 0 Laser welded stringer profile 2, 0 0, 0 1, 0 2, 0 3, 0 4, 0 5, 0 penetration (mm) These values are based on trials made with application units installed at RSL. The values are not guaranteed according to the applicable law and standards. Customer results may differ and vary depending on the installed components. ROFIN MACRO CD 5 – 2007 -11 - 13 6, 0 7, 0 8, 0

ROFIN DC Series Typical Applications: Cutting (Metal & Non-Metal) The Power of Light Dieboards Airbag fabrics Abrasives Acrylic Tableware ROFIN MACRO CD 5 – 2007 -11 - 14

ROFIN DC Series The Power of Light Typical Applications: Tube/Profile Welding (PWS) Window Spacers ROFIN MACRO CD 5 – 2007 -11 - 15 Tubes & Profiles

ROFIN DC Series The Power of Light Typical Applications: Powertrain Components Gear Wheels Drive Shafts …rotation symmetrical parts for automotive… ROFIN MACRO CD 5 – 2007 -11 - 16

ROFIN DC Series Typical Applications: Remote Welding (RWS) The Power of Light One mirror - scanner with large working field Q RWS z Hoods Pillars Hoods ROFIN MACRO CD 5 – 2007 -11 - 17 Application