HCS 50W, 60W & 80W. Data Sheet. Housed Collimated High Power Laser Diode Bar

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1 HCS 50W, 60W & 80W Housed Collimated High Power Laser Diode Bar Features: The II-VI Laser Enterprise HCS series of hard soldered collimated laser diode bars offer superior optical beam parameters with a low cost of ownership, plus easy installation and system integration. Collimated in the fast axis, and located precisely inside a sealed housing or protected by a dust cover and window, the HCS diode lasers provide efficient coupling into end-user optics. Narrow beam divergence and small spot size also contribute to more efficient coupling. The HCS 808 nm diode laser bar has a fast-axis collimated beam, low divergence, Gaussian beam profile, and narrow beam waist. The fast-axis beam profile allows users to easily image the beam for printing optics. The combination of beam profile and spot size allows efficient integration into printing equipment. A narrow beam waist enables broader depth of focus needed for imaging applications. The watertight package for the 50 W and 60 W HCS collimated diode laser bar enables operation in a high humidity environment. Designed and built to meet specific customer requirements, HCS diode lasers are built on the fieldproven OPC heatsink platform that has demonstrated high reliability in thousands of hours of customer use. Up to 80W fast-axis collimated power Compact footprint housing protects the laser diode for long life and reliability 50W & 60W 27% fill factor (135μm / 500μm pitch) 80W 50% fill factor (100μm / 200μm pitch) Highly reliable single quantum well MBE structure Telecom-grade AuSn mounting technology Standard wavelength 808nm, wavelength range 790nm to 830nm (others available on request) Applications: RoHS compliant Collimated solid-state laser pumping Printing / Reprographics Medical / Life and health sciences Direct applications such as material processing (plastics welding, heat treatment, etc.)

2 Operating Characteristics The following parametric limits detailed are for a cold plate [1] temperature of 20 C. Parameter Symbol Unit HCS HCS HCS CW Output Power P op W Center Wavelength [2] λ c nm Spectral Width Δλ (FWHM) nm Wavelength Shift with Temperature dλ c/dt op nm/ C Beam Divergence [3] // (90%PC) Deg (1/e 2 ) mrad <2 <2 <16 Polarization TM [4] % >95 >95 >95 Threshold Current I th A Slope Efficiency D W/A Conversion Efficiency % Operating Current Iop A at 80W Operating Voltage Vop V Operating Temperature [4] Top C 25 ± 5 25 ± 5 25 ± 5 Parameter Symbol Unit Bar Width b mm Number of Emitters n Emitter Spacing p µm Emitter Width w µm Fill Factor f % Notes: [1] The cold plate is the defined as the top surface of the device the HCS is mounted to for cooling. [2] For other center wavelengths contact Product Line Manager ( nm). [3] For other collimation parameters contact Product Line Manager [4] Direction of polarization is perpendicular to the bar, TE polarized on request. 2 D00438-PB Issue 04 April 2013

3 Drawing HCS & HCS (typical values) All dimensions in millimeter if not otherwise indicated. 3 D00438-PB Issue 04 April 2013

4 Drawing HCS (typical values) All dimensions in millimeter if not otherwise indicated. 4 D00438-PB Issue 04 April 2013

5 RoHS Compliance II-VI Laser Enterprise 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: HCS HCS HCS W 808nm collimated bar in hermetically sealed housing, standard 60W 808nm collimated bar in hermetically sealed housing, standard 80W 808nm collimated bar with dust cover and protection window, standard Notes: Contact Product Line Manager for other than given values. Contact Information Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by II-VI Laser Enterprise before they become applicable to any particular order or contract. In accordance with the II-VI Laser Enterprise policy of continuous improvement specifications may change without notice. Further details are available from any II-VI Laser Enterprise sales representative. DANGER INVISIBLE LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION MAX POWER 80W WAVELENGTH nm CLASS IV LASER PRODUCT THIS PRODUCT COMPLIES WITH 21CFR INVISIBLE LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION CLASS 4 LASER PRODUCT Maximum Power 80W Wavelength nm REFERENCE IEC Edition 2.0 D00438-PB Issue 04 April 2013 II-VI Laser Enterprise II-VI Laser Enterprise the II-VI Laser Enterprise, Inc. logo, and all other II-VI Laser Enterprise, Inc product names and slogans are trademarks or registered trademarks of II-VI Laser Enterprise, Inc. in the U.S.A. or other countries. Products described 5 D00438-PB Issue 04 April 2013