940NM COHERENT | Alldatasheet
Document overview
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Technical content
Features
- Compact size - Up to 13-bars side-by-side - Low thermal resistance - Flexible stack design - Horizontal stacks designed to meet custom specifications - Available in fast-axis and slow-axis collimated - CW and QCW operation Device Specification Optical Parameters1 Units Center Wavelength Range3 nm 940 Center Wavelength Tolerance3 nm ±5 Output Power per Bar2, 3 , 4 W 50 Number of Bars # (2 to 13), for Custom Configurations Consult DILAS Spectral Width (FWHM) nm <6 Slope Efficiency per Bar W/A >1.12 Fast-Axis Divergence4 (90%) degree <70 Slow-Axis Divergence (90%) degree <8 Wavelength Temp. Coefficient nm/°C ~0.31 Electrical Parameters1 Power Conversion Efficiency % >50 Threshold Current (ITH) A <15 Operating Current (IOP) A <65 Operating Voltage per Bar (VOP) V <1.8 Thermal Parameters Operating Temperature Range3 °C +20 to 30 Storage Temperature Range °C 0 to 55 Please refer to DILAS water specification for cooling requirements. 1Data at 25°C water temperature, unless otherwise stated. 2Reduced lifetime if used above nominal operating conditions. 3Others available upon request. 4For fast-axis collimation using FAC lens: divergence <8mrad.
940nm, Water-Cooled, Horizontal Diode Laser Stack VISIBLE AND INVISIBLE LASER RADIATION. AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION! CLASS 4 LASER PRODUCT IEC 825-1 610584 All rights reserved. DILAS reserves the right to change product specifications without notice. For handling precautions, please reference the general handling instruction manual. For complete details, please contact your local DILAS sales representative or visit our website at www.DILAS.com. Europe DILAS Diodenlaser GmbH Galileo-Galilei-Straße 10
55129 Mainz
Phone: +49 (6131) 9226 0 Fax: +49 (6131) 9226 257 Email: sales@DILAS.de North America DILAS Diode Laser, Inc.
9070 South Rita Road
Tucson, AZ 85747 Phone: +1 (520) 232-3484 Fax: +1 (520) 232-3499 Email: sales@DILAS-INC.com Asia DILAS Diodenlaser GmbH China Sales Office Room 206, Sunplus Technology, Bldg. 2 No. 1077 Zu Chongzhi Road Hi-Tech Park, Shanghai 201203, P.R. China Phone: +86 (0) 21-6855-2216 Fax: +86 (0) 21-5027-3793 Email: sales@dilas-china.com.cn DI-052017 Package Dimension 4-Bar Stack 8-Bar Stack