Data Sheet Preliminary 60W 10xxnm High Power Bare Laser Diode Bar B60C-10xx-01 The Bookham B60C-10xx-01 50% fill factor laser diode bar has been designed to provide the increased brightness and reliability required for direct diode applications and as replacement for Nd:YAG lasers. The proprietary E2 front mirror passivation process, developed at our Zurich site, prevents Catastrophic Optical Damage (COD) to the laser diode facet even at extremely high output powers. Features: • Bare 10mm x 1.2mm laser diode bar • 60W operating power • Highly reliable single quantum well MBE structure • Excellent solderability • Standard wavelength at 1060nm (others available on request) • RoHS compliant Applications: • Direct applications such as material processing • Nd:YAG laser replacement • Medical • Printing 1 Data Sheet Characteristics Parameter Symbol Typical Unit Pop 60 W λc1060 1060 ± 10 nm ∆λ 4 nm dλc/dTop 0.3 nm/°C θ// θ⊥ 9 26 deg Polarization – TE – Threshold Current Ith 11 A Slope Efficiency ηD = Pop/(Iop-Ith) 0.9 W/A Conversion Efficiency H = Pop/(VopxIop) 50 % Series Resistance Rs 5 mΩ Operating Current Iop 80 A Operating Voltage Vop 1.5 V Operating Temperature Top 25 ± 5 °C Watercooler Flow Qw 22 ± 4 l/hrs Microchannel Cooler Differential Pressure Pw 0.7 bar CW Output Power Central Wavelength B60C-1060-01  Spectral Width (FWHM) Wavelength Shift with Temperature Beam Divergence Parallel to Junction (90% of Power) Perpendicular to Junction (FWHM) Notes:  Reduced wavelength window/extended range available on request (900-1060nm). Bar Dimensions 2 Parameter Symbol Typical Unit Bar Width b 10 mm Resonator Length l 1.2 mm Number of Emitters n 25 – Emitter Spacing p 400 µm Emitter Width w 200 µm Fill Factor f 50 % Data Sheet Bare Bar Dimensions (mm) 3 Data Sheet RoHS Compliance Bookham is fully committed to environment protection and sustainable development and has set in place a comprehensive program for removing polluting and hazardous substances from all of its products. The relevant evidence of RoHS compliance is held as part of our controlled documentation for each of our compliant products. RoHS compliance parts are available to order, please refer to the ordering information section for further details. Ordering Information: B60C-1060-01 60W 1060nm Bare Laser Diode Bar Contact Information Bookham (Switzerland) AG EMEA Sales Contact ASIA Sales Contact Gunnar Stolze Patrick Lee Binzstrasse 17 8045 Zurich Switzerland • Tel: +41 79 635 3777 • Tel: +852 9197 7014 • Tel: +41 44 455 8787 North America Sales Contact Japan Sales Contact Michael Cutler • Tel: +813 5285 0861 • Fax: +41 44 455 8586 www.bookham.com [email protected] DANGER • Tel: +1 678 763 0777 Japan Laser Corporation Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Bookham before they become applicable to any particular order or contract. In accordance with the Bookham policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of Bookham or others. Further details are available from any Bookham sales representative. ISO 9001:2000 Certified INVISIBLE LASER RADIATION - AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION INVISIBLE LASER RADIATION DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS CLASS 1M LASER PRODUCT REFERENCE IEC 60825-1 Edition 1.2 4 MAX POWER 60W WAVELENGTH 900-1060nm FM 68159 CLASS IV LASER PRODUCT THIS PRODUCT COMPLIES WITH 21CFR 1040.10 BH13574 Rev 1.0 June 2007. ©Bookham 2005. Bookham is a registered trademark of Bookham Inc.