Diode Laser Stacks
44Pages

Horizontal Diode Laser Stacks cw, passively cooled with tap water, wave guide • High optical output power of 310 W cw • Pumping of solid-state lasers • High efficiency, low divergences • Material processing • Long lifetime > 2 years, high reliability Patent No. US 6

Horizontal Diode Laser Stacks cw, passively cooled with tap water, wave guide Operation Mode Maximum Optical Output Power after Wave Guide Center Wavelength Variation at 25 °C Typical Spectral Bandwidth (FWHM) Maximum Spectral Bandwidth (FWHM) Typical Operation Current Maximum Operation Current Typical Threshold Current Maximum Threshold Current Typical Slope Minimum Slope Maximum Operating Voltage Anode, Cathode Connectors Wave Guide Operation Conditions Expected Lifetime Flow Rate Flow Rate Tolerance Typical Pressure Drop Maximum Inlet Pressure Water Temperature at Inlet Water Quality...

Vertical Diode Laser Stacks qcw, passively cooled • High optical output power up to 300 W qcw per bar • Pumping of solid-state lasers without collimation and 270 W qcw per bar after • Medical applications • High efficiency, low divergences • Lifetime up to > 1 GShot, high re

Vertical Diode Laser Stacks qcw, passively cooled Specifications (Start of Life) JOLD-x-Q-3A, Design 220430324 Operation Mode Maximum Pulse Length Maximum Duty Cycle Maximum Pulse Power Maximum Optical Power after Collimation Number of Submounts Pulse Power per Submount Center Wavelength at 25 °C Center Wavelength Variation at 25 °C Typical Spectral Bandwidth (FWHM) Maximum Spectral Bandwidth (FWHM) Typical Operation Current Maximum Operation Current Typical Threshold Current Maximum Threshold Current Typical Slope Minimum Slope Typical Operating Voltage Maximum Operating Voltage Fast Axis...

Vertical Diode Laser Stacks qcw, passively cooled • High optical output power up to 300 W qcw per bar • Pumping of solid-state lasers without collimation and 270 W qcw per bar after • Medical applications • High efficiency, low divergences • Lifetime up to > 1 GShot, high re

Vertical Diode Laser Stacks qcw, passively cooled Specifications (Start of Life) JOLD-x-Q-8A, Design 220430824 Operation Mode Maximum Pulse Length Maximum Duty Cycle Maximum Pulse Power Maximum Optical Power after Collimation Number of Submounts Pulse Power per Submount Center Wavelength at 25 °C Center Wavelength Variation at 25 °C Typical Spectral Bandwidth (FWHM) Maximum Spectral Bandwidth (FWHM) Typical Operation Current Maximum Operation Current Typical Threshold Current Maximum Threshold Current Typical Slope Minimum Slope Typical Operating Voltage Maximum Operating Voltage Fast Axis...

Diode Laser Stack in Housing Features: Applications: • High optical output power up to 780 W for long pulses • Pumping of solid-state lasers • Small and robust design, light weight (< 60 g) • Medical applications • Sealed housing • Cooling with tap water

Diode Laser Stack in Housing Operation Mode Maximum Pulse Length / Duty Cycle Maximum Pulse Power Maximum Mean Power Maximum Pulse Energy Center Wavelength Variation at 25 °C Typical Operation Current Maximum Operation Current Typical Threshold Current Maximum Threshold Current Typical Slope Minimum Slope Maximum Operating Voltage Typical Fast Axis Divergence 95 % Typical Slow Axis Divergence 95 % Spot Size (at exit window) Anode, Cathode Connectors Operation Conditions Expected Lifetime Flow Rate Water Temperature Maximum Inlet Pressure Maximum Pressure Drop Water Connection Water Quality...

Diode Laser Stack in Housing Features: Applications: • High optical output power up to 2400 W qcw • Pumping of solid-state lasers • Small and robust design, light weight (< 60 g) • Material processing • Sealed housing • Cooling with tap water

Diode Laser Stack in Housing Operation Mode Maximum Pulse Length / Duty Cycle Maximum Pulse Power Center Wavelength Variation at 25 °C Typical Spectral Bandwidth (FWHM) Maximum Spectral Bandwidth (FWHM) Typical Operation Current Maximum Operation Current Typical Threshold Current Maximum Threshold Current Typical Slope Minimum Slope Typical Operating Voltage Maximum Operating Voltage Typical Fast Axis Divergence 95 % Typical Slow Axis Divergence 95 % Spot Size (at exit window) Anode, Cathode Connectors Operation Conditions Expected Lifetime Non-condensing atmosphere; no cleanroom needed...

Diode Laser Stack in Housing Features: Applications: • High optical output power up to 780 W for long pulses • Pumping of solid-state lasers • Small and robust design, light weight (< 60 g) • Medical applications • Sealed housing • Cooling with tap water

Diode Laser Stack in Housing Operation Mode Maximum Pulse Length / Duty Cycle Maximum Pulse Power Maximum Mean Power Maximum Pulse Energy Center Wavelength Variation at 25 °C Typical Operation Current Maximum Operation Current Typical Threshold Current Maximum Threshold Current Typical Slope Minimum Slope Maximum Operating Voltage Fast Axis Divergence (Full Power) Typical Slow Axis Divergence 95 % Spot Size (at exit window) Anode, Cathode Connectors Operation Conditions Expected Lifetime Flow Rate_ Water Temperature Maximum Inlet Pressure Maximum Pressure Drop Water Connection Water Quality...

Diode Laser Stack in Housing Features: Applications: • High optical output power up to 1.6 kW • Pumping of solid-state lasers • Small and robust design, light weight • Medical applications • Sealed housing • Cooling with tap water

Diode Laser Stack in Housing qcw, tap water cooled Specifications Cooling: Flow Rate Water Temperature Maximum Inlet Pressure Maximum Pressure Drop Water Connection Water Quality 1.6 l/min ± 10 % 15 … 25 400 100 Via o-ring gaskets 6 mm x 1 mm, EPDM, 70 shore Industrial grade, anti-freeze possible, particle filter < 100 µm (not included) Do not use any material that in combination with copper would form galvanic elements Cooling System (e.g. aluminum, zinc, brass) See General User Information! Options on request: variation number of bars, fast axis collimation position of ligth emitting...