LIMO Line Laser System - PEX High Power Diode Laser System for Industrial Applications

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1 General Description: Flat Panel Display The laser system is engineered to generate a homogeneous line of 80 mm x 0.2 mm. Componets: - 9x Laser modules - 9x Fibres - Beam Shaping Module - High power laser diode driver / Cooling System / Rack - Projection lens - nstallation Service 9 x Laser modules LMO300-F200-DL980-EX1663 Laser Module Unit Value Unit Value Optical Data Fiber Connection Data CW - nominal output power W 300 Fiber core diameter µm 200 Center wavelength nm 980 Numerical aperture 0.2 Wavelength tolerance (±) nm 5 Fiber - optic connector LD80 Spectral width (FWHM) nm 8 Cladding mode (max) % Not specified Wavelength temperature drift nm/k 0.45 Thermal Operation Conditions Package Nominal diode heat sink temperature C 25 Dimensions mm³ 305 x 213 x 71 Diode heat sink operation temperature C Weight basic package kg tbd Minimum heat sink capacity W 890 Storage temperature C Chiller flow capacity l/min 5 Water pressure bar 4 Electrical Data Typical operation current A 55 Max. operation current A 66 Typical threshold current A 6 Typical operation voltage V 20 Typical slope W/A 6.1 Typical O/E efficiency % 30 Additional Features Unit Value Unit Value Pilot Beam Monitor Diode Output power (min) mw Not available Operation voltage V 5 Wavelength nm Not available Output signal (min) V 0 Voltage V Not available Output signal (max) V 2.5 Current (max) ma Not available Fiber Detection Sensor (PNP) Other Features Voltage V Not available Temperature sensors NTC & PT100 Current (max) ma Not available Wavelength stabilization Not available Protection Filter High reflection bandwidth nm Not available ( >99.0% s+p pol.)

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3 9 x Fibres LMO-LD80-F FEX159 Flat Panel Display product similar to image Fiber specifications unit value unit value Optical data Mechanical Data Wavelength range nm Fiber core diameter µm 200 Numerical aperture nm 0.2 Fiber cladding diameter µm 250 Coating AR-bandwidth nm not specified Length m 10 Max. acceptable laser power (core) W 400 Short term bending radius cm 1.8 Max. acceptable laser power (cladding) W not specified Long term bending radius cm 7.5 Fiber connector 1 LD80 Fiber connector 2 LD80 Fiber jacket Fiber jacket coating high protective metal PVC Additional features Mode stripped (cladding mode free) Fiber break detection not available yes LD-80 Connector

4 ndustrial Laser System Your Product Benefits: Flat Panel Display - Easy integration into production machines - Manual or remote operation by state of the art machine interfaces - Easy exchangeable laser modules - Maintenance-free, passive watercooling, 1x /year inspection of coolingwater circuit (purity of water, particle filter) - Safe operation by strict conformity to safety standards product similar to image - llustrative example of the rack system ndustrial Laser System Data Unit Value Unit Value Laser Module Data Chiller data For diodelaser types MF Chiller type water-water Max. operation current A 66 Cooling principle heat exchanger Max. operation Voltage V 18 Temperature range environmental air C 5-40 Cooling principle passive water-cooling Temperature range tap water C Laser module sensors power monitoring Min. flow tap water L/min 20 temperature monitoring Pressure tap water bar 2-5 fibre break detection Water reservoir capacity L 10 Noise Emission db(a) < 65 (1m away) Rack System Data - Laser / Laser Diode Controller Temperature range laser circuit C Type 19"-system Filter mesh laser circuit µm 25 Dimensions (H x W x D) incl. rolls / warning lamp mm³ 1327 x 555 x 800 Filter mesh tap water circuit µm 50 nput voltage V 400 AC ± 10% Sensors water temperature Max. current A 36 water flow No. of leads 3 + N + PE water level Frequency Hz 60 Heater no Power plug type (standard) CEE Max. heat output (fan) W - Power cable length m 3 Fibre output - position back side / at the top Rack System Data - Water Chiller Power supply data Type 19"-system Max. output voltage V 20 (per module) Dimensions (H x W x D) incl. rolls mm³ 830 x 555 x 780 Max. output current A 80 Tap water interface type CPC-plugs Min. rise time (10-90% power transient) µs 200 Water hose size (inner diameter) mm 12 Operation modes cw pulsed profile profile + pulsed Control unit start-/stop-button emergency-stop-button nterfaces ethernet interlock emergency-stop laser warning lights

5 Beam Shaping Module Specification Data Unit Value Beam Data Beam size: long mask plane (Top Hat) FW 95% mm 80 (+5/-0) Beam size: short mask plane (Gaussian) FWHM µm 200 ± 20 nhomogeneity over 80 mm line length (max-min)/(max+min) Resolution for homogeneity measurement: 20 µm Efficiency (field,hom / field,total) % < 2.5 field,hom / field,total denotes the ratio of the integrated power % > 85 in the homogeneous field versus the total power at the field plane Transmission % > 70 DOF Range meeting homogeneity spec Working distance mm mm > ± ± 5 Numerical Aperture (Slow Axis / Fast Axis) 0.1 Beam dump for back reflection of tilted mask (length x width x height) included Dimensions mm³ ~ 1000 x 500 x 600 Weight kg ~ 95 Homogeneity - Definition: Peak to valley : Contrast: Root mean square: PV C max max RMS max 1 min min min 1 A / A x, y 2 da Additional Note: All beam parameter are measured before and behind the projection lens.

6 Projection Lens Specification Data Unit Value Parameter Magnification horizontal direction 1 Magnification vertical direction 1 NA image horizontal direction 0.1 NA image vertical direction 0.1 mage working distance mm 203 ± 2 Object working distance mm 203 ± 2 36 lp/mm % > 30 (> 40 target) 50 lp/mm % > 23 (> 35 target) Distortion µm < 30 DOF refers to MTF and Distorsion µm ± 50 Transmission % > 90 Housing material tbd Dimensions (LxWxH) tbd Weight kg ~ 12 Complete System Specification Data Unit Value Parameter Power nstability (max-min)/(max+min) - 2h long term test after laser stabilization Homogeneity specification is constant even if one laser module fails After exchanging one laser module no realignment of the optics is necessary % < 1 (target < 0.5) RoHS compliant 2002/95/EG All data provided are typically measured with a diode heat sink temperature of 25 C. Copyright 2011 LMO GmbH. All rights reserved. All LMO products are patent pending. Subject to change without notice. Version July 17, 2013