Thermal OEM Laser Heads OEM laser sensor Disks and laser heads manufactured by LaserPoint are based on high sensitivity thermopiles. They are made with resistant materials and coatings that extend their applicability from UV to Far Infrared and to concentrated beams, without damaging even at extreme power densities. LaserPoint thermopiles also exhibit a high degree of linearity over their entire working range and have large areas to sample the whole laser beam. Custom Products If you do not find what you need today we can design custom sensors, housings and electronics that fit your requirements. Ask our Application Engineers for technical support: we have a full knowledge of optics, lasers, thermal behaviors, materials to cover your requests. A commitment to servicing with quality products, prompt deliveries and after sales assistance is another support provided by LaserPoint on which customers can rely on. Head Model CSA-20-D12 10mW - 20W Ø 12mm 50x50x15mm Convection 200 W/cm² (BBF)- 2 KW/cm² (HCB) CSA-20-D20 10mW - 20W Ø 20mm 50x50x15mm Convection 200 W/cm² (BBF)- 2 KW/cm² (HCB) CSW-50-D20 15mW - 50W Ø 20mm 50x50x20mm Water 200 W/cm² (BBF)- 2 KW/cm² (HCB) CSW-50-D25 15mW - 50W Ø 25mm 60x60x20mm Water 2 KW/cm² (HCB)- 4 KW/cm² @ (HPB) CSW-200-D20 50mW - 200W Ø 20mm 50x50x23mm Water 2 KW/cm² (HCB)- 4 KW/cm² @ (HPB) CSW-200-D25 50mW - 200W Ø 25mm 60x60x23mm Water 2 KW/cm² (HCB)- 4 KW/cm² @ (HPB) Thermal OEM Laser Head CSA-20-D12 Cooling: 20 W 20 J (long pulses) 50x50x15mm 12mm BBF:Broadband, flat responsivity HCB:Hard Coating Broadband 0.19-25μm; 0.25-11μm (a) 200 W/cm2 (BBF); 2.0 KW/cm2(HCB) 2 mv/w 2.5 mw Conduction, by heat sink a. Tested @ 1.06 μm. Thermal OEM Laser Head CSA-20-D20 Cooling: 20 W 20 J (long pulses) 50x50x15mm 20mm BBF:Broadband, flat responsivity HCB:Hard Coating Broadband 0.19-25μm; 0.25-11μm (a) 200 W/cm2 (BBF); 2.0 KW/cm2(HCB) 2 mv/w 3 mw Conduction, by heat sink a. Tested @ 1.06 μm.
Thermal OEM Laser Head CSW-50-D20 50 W 50 J (long pulses) 50x50x20mm 20mm BBF:Broadband, flat responsivity HCB:Hard Coating Broadband 0.19-25μm; 0.25-11μm (a) 200 W/cm2 (BBF); 2.0 KW/cm2(HCB) 1.3 mv/w 4 mw Cooling: Water: 0.5lit/min ( @ 22 C) a. Tested @ 1.06 μm. Thermal OEM Laser Head CSW-50-D25 50 W 50 J (long pulses) 60x60x20mm 25mm HCB:Hard Coating, Broadband HPB:High Power Broadband 0.25-11μm (a) HCB: 2.0 KW/cm2 HPB: 4 KW/cm2 @ 1.3 mv/w 4 mw Cooling: Water: 0.5lit/min ( @ 22 C) a. Tested @ 1.06 μm. Thermal OEM Laser Head CSW-200-D20 200 W 200 J (long pulses) 50x50x23mm 20mm HCB:Hard Coating, Broadband HPB:High Power Broadband 0.25-11μm (a) HCB: 2.0 KW/cm2 HPB:4 KW/cm2 @ 0.22 mv/w 23 mw Cooling: Water: 1.5lit/min ( @ 22 C) a. Tested at 10.6μm.
Thermal OEM Laser Head CSW-200-D25 200 W 200 J (long pulses) 60x60x23mm 25mm HCB:Hard Coating, Broadband HPB:High Power Broadband 0.25-11μm (a) HCB: 2.0 KW/cm2 HPB:4 KW/cm2 @ 0.22 mv/w 23 mw Cooling: Water: 1.5lit/min ( @ 22 C) a. Tested at 10.6μm.
General Absorption Curves 110 100 90 BBF 80 HCB Absorption (%) 70 60 50 40 HPB HPI 30 20 10 0 0. 1 1 10 100 Wavelength (microns) Pulse Energy Ratings and Damage Thresholds 10000 1000 Energy Density ( J/cm 2 ) 100 10 1 Damage BBF HCB HPB HPI 0.1 Safe Operation 0.01 1E-9 1E-8 1E-7 1E-6 1E-5 1E-4 1E-3 1E-2 1E-1 1E+0 Pulse Width(s) Notes: Ratings of power and energy densities vary with beam shape, beam diameter and effectively applied powers or energies. On HCB coating some bleach-which will not influence calibration- may occur above 2KW/cm2
Connectivity Options Output connector options include Laser Point s IIS (Intelligent Identification System) on DB15 connector, BNC, Molex and 2 or 4 wire pigtail. -The DB-15 houses an EEPROM which stores calibration corrections and other head relevant data. We provide for use with LaserPoint s LPM-OEM, LPM-CE and PLUS power and energy readouts. - BNC connectors give, total plug/un-plug ease and high EMI noise shielding. -Molex connectors make easier the removal of detectors for service or for their use at other locations - Pigtail : 2 or 4 wires, depending on models, deliver the natural signal of sensor discs or heads to a control unit or host system. Connection Type Output Signal from Sensors and Heads Available on Product Code 2x 150 mm leads Natural response SD, CS s eries WN 4x 150 mm leads Amplification and acceleration AH series WA BNC Natural response CS se ries BN Molex 6410 Amplification and acceleration AH series MO DB15 (cable up to 5m) Natural response CS, Fit s eries DN
Control Electronics and Software LaserPoint has developed various electronic solutions and SW tools for conditioning the signals of laser sensors or for analyzing and transferring information to the control units of lasers or laser systems. These electronic products can be small electronics meters, enclosed modules, or complex boar ds with data acquisitions SW. For an exhaustive and complete description please refer to Displays and Control Section within this catalogue or visit the website www.laserpoint.it This ultra-compact product fulfils diverse OEM requirements being a circuit board, internal to the AH series heads, which amplifies and speeds up response times of sensors discs. A main feature is the possibility to vary sensors sensitivities, via a variable resistor, to make all detectors equally performing. The board can work with additional custom electronics or read with a display The it also offers fast response times, high sensitivity, accuracy and linearity. Output connectivity options for the amplified heads include Molex or a simple 4 wires pigtail. Amplifying and Accelerating OEM Electronics for the AH Series Detectors Output Voltage, Full Scale: 5V Min. Detectable Voltage : 5mV Total : 5V/ Max Power Value for the sensor in use Linearity± 1% Max Power Values: 5W,10W,20W,50W,100W,20 0W, depending on sensor t ype Minimum detectable Power: 1/1000 of Full Scale Head response times 0.8 sec.typ, Supply voltages can range between: ± 7VDC to ± 12VDC or 14 to 24VDC floating. Dimensions: Dia 43mmx10mm Max Head Temperature :60 C The real industrial OEM power or energy meter with all features for laser or process monitoring. All I/O are opto-isolated and immune from RF and electrical pick-ups. The LPM-OEM board simply plugs on standard DIN rails inside machine cabinets. It can be driven by PC, via its RS232 output or by manual commands. Setting of process thresholds can generate alarms and a GO/NO GO to the machine. The application SW bears statistical functions (min,max,avg, RMS,PTP) and an unlimited capacity of data recording. The LPM-OEM can work with any of LaserPoint s Power and Energy Detectors, Sensors and Laser Probes Laser Processor Monitor OEM Board : LPM-OEM -Operation with Power and Energy Sensors *Power Ranges: 1mW to 10kW /1mJ to 300J *Resolution: 0.5 for any Full Scale *Response Time: <1-5 sec. ( depends on each specific head) -Operation with FIT Laser Probes *Power Ranges: 1mW to 6 kw *Resolution: 0.5 for any Full Scale *Response Time : 4 sec (final value) -General *Electronics Board : Plugs on Standard DIN rail *External Interfacing: *Digital Input (Measurement Trigger): *Analogue Outputs : *Detector Input: *Input/Output interface: Re mote via RS232 & Local or only Local ((RS485-optional on request) 3-30 Vac /dc Opt o -isolated Opto - Isolated 0-10V or 4-20mA DB15 Female Connector Screw terminals 485 Mod-BUS Protocol- optional) Alarm Relay *Process GO/NO GO Relay: 220V, 10A (COM-NC-NO) *Power Supply AC (V) @ 50-60Hz: 220V and 110V, internally selectable *Size LxWxH (mm): 260x100x110 mm
Laser Process Monitor, Cased Version: LPM-CE Marked The cased, CE marked, version of LPM with all features for laser or process monitoring. All I/O are opto-isolated and immune from RF and electrical pick-ups. The LPM-CE case simply plugs on standard DIN rails within lasers or machine cabinets. It can be driven by PC, via its RS232 output or by manual commands. Setting of process thresholds can generate alarms and a GO/NO GO to the machine. The application SW bears statistical functions (min,max,avg, RMS,PTP) and an unlimited capacity of data recording. The LPM-CE can work with any of LaserPoint s Power and Energy Detectors, Sensors and Laser Probes -Operation with Power and Energy Sensors *Power Ranges: 1mW to 10kW /1mJ to 300J *Resolution: 0.5 for any Full Scale *Response Time: <1-5 sec. ( depends on each specific head) -Operation with FIT Laser Probes *Power Ranges: 1mW to 10kW *Resolution: 0.5 for any Full Scale *Response Time : 4 sec (final value) -General *External Interfacing: *Digital Input (Me asurement Trigger): *Analogue Outputs : *Detector Input: *Input/Output interface: *Digital Output: Remote via RS232 & Local or only Local ((RS485-optional on request) 3-30 Vac /dc Opto -isolated Opto -Isola ted 0-10V or 4-20mA DB15 Fe male Connector Screw ter minals Opto - Isolated R S232 (RS 485 Mod-BUS Protocol- optional) Alarm Relay * Process GO/NO GO Relay: 220V, 10A (C OM -NC-NO) *Power Supply AC (V) @ 50-60Hz: 220V and 110V, internally selectable *Size LxWxH (mm): 305x160x70 mm Laser Power and Energy Meter : PLUS Monitor Marked The PLUS monitor can be purchased as a standalone instrument for external use in a system or machine. Communication with the host system can be via RS232 digital output. A 0-2V analog output is also available. The optional application SW allows the setting of working thresholds to generate alarms and a GO/NO GO to the machine. It also bears statistical functions (min,max,avg, RMS,PTP) and an unlimited capacity of data recording. The PLUS can work with any of LaserPoint s Power and Energy Detectors, Sensors and Laser Probes. *Power Ranges: 1mW to 10kW/1mJ to 300J *Resolution: 0.5 for any Full Scale *Response Time: <1-5 sec. ( depends on each specific head) *Tuning function by Bargraph: *Wavelength Selection: 6 wavelenghts for Excimers, VIS, diodes,nd- Yag, *UCF : User s Own Re-Calibration Factor -General *Digital Display: 4-digi t LCD readout *Monitor accuracy: ±0.5% *Scales : 3 scales (00.00 / 000.0 / 0000),head dependent with 0.5 resolution *Analog Output: 0-2V ±1.0% *Digital Outputs: RS- 232 on DB9Connector or USB *Input voltage: 12V DC or battery *Dimensions (mm) : 150 (W) x 105 (H) x 45 (D) *Weight: 500g
This SW allows a monitoring up to 12 continuous hours of laser or process behaviour and recording of running measurement The Process Parameters settings give a visual alarm or can generate a GO/NOGO to the system Calculation and recording of all relevant Statistical Parameters are set for machine validation. A Tuning screen is provided for laser or beam delivery components alignment Application SW for LPM and PLUS: PLUS-SOFT and LPM-SOFT General: UCF : user s own calibration factor Actual Time : shows present day and time POWER (W/mW); ENERGY: shows the measured power or energy values. TEMPERATURE ( C): shows the temperature on those heads provided with temp. sensor ZERO: accomplishes an automatic Zeroing SAVE: enables the auto matic function to save on file done measurements ; this function is active when Led is green. Graph Power Max/Min (W): sets the Power axis on the power plot. Graph Time: sets the Time axis on the power plot; 12 h max Process Parameters Window: MAX/Min Power Levels: set process thresholds, Process Parameter : show that measured power is outside one or both the preset process thresholds; Statistical Functions Window: P,E max,min,avg(w,j) : max power/energy value measured during the last acquisition interval PTP (%): Peak-to-Peak stability STD (W): Standard Deviation RMS (%): RMS stability Duration (s): acquisition interval in sec., up to 24 hours Elapsed Time (s): elapsed time after acquisition started. START/STOP: Start/Stop acquisition SAVE: automatic saving on file o f statistical measurements Save on File of Running Measurements Tuning Function Window Double bargraph Power Variation (%): shows the percent variation of power gained or lost during tweaking Power Max(W): during tweaking shows and stores the highest reached power value Alarms OVERFLOW, COOL