54-00212

COMMERCIAL LASERS Diode Lasers, High Brightness 10 W, 9xx nm 63xx Series Key Features • 100 µm emitter width • High-efficiency, MOCVD quantum well design • High reliability The 63xx series diode lasers represent an advancement in high continuous-wave (CW) optical power and ultrahigh brightness with unsurpassed reliability. The small emitting aperture, combined with low beam divergence, makes the 63xx series the highest brightness family of CW diode lasers available in the industry. The 63xx series consists of partially coherent broad-area emitters, with relatively uniform emission over the emitting aperture. Operation is multilongitudinal mode, with a spectral envelope width of approximately 3.5 nm full width, half maximum (FWHM). The far field beam divergence in the plane perpendicular to the P/N junction is nearly Gaussian, while the lateral beam profile exhibits a multiple-transverse mode pattern typical of broad-area emitters. The 63xx series offers up to 10 W of output from a 100 µm aperture. The high efficiency of the quantum well structure, combined with low thermal resistance epi-down chip mounting, provides minimum junction temperature at high optical power. Low junction temperature and low thermal resistance packages extend the lifetime and increase reliability. These diodes are mounted on a low thermal-resistance, electrically isolated submount, allowing for easy integration into user systems. Applications • Fiber laser pumping • Medical/ophthalmic applications • Beacons/illumination NORTH AMERICA : 800 498-JDSU (5378) WORLDWIDE : +800 5378-JDSU WEBSITE : www.jdsu.com 63XX SERIES DIODE LASERS 2 Dimensions Diagram (Specifications in inches [mm] unless otherwise noted.) Standard Tolerances inches: x.xx = ±0.02 mm: x.x = ±0.5 x.xxx = ±0.010 x.xx = ±0.25 Package Style: Open Heat Sink (Y) 0.157 (4.0) 0.06 (1.5) Case is anode ( + ) 0.40 Nom. (10.2) θ θ 0.155 (3.94) 0.31 (8.0) Cathode Lead (-) Laser Output Insulator Stand-off 0.110 (2.80) 0.125 (3.18) 0.25 (6.4) Hole, 0.09 (2.3) Dia. Counterbore, 0.18 (4.4) Dia. 0.05 (1.2) Deep Package Style: LX Submount 2 CL OF SOLDER 1.50 1.75 2.95 0 5.75 2 CL OF CHIP 4.50 0.49±0.04 63XX SERIES DIODE LASERS 3 Electro-optical Specifications Parameter Laser Characteristics CW output power Center wavelength and tolerance Symbol Min. Typ. Max. Unit Po λc Δλ ηd = Po/(Iop–Ith) η = Po/(IopVop) WxH θ// θ⊥ Ith Iop Vop Rs Rth Tc – Spectral width Slope efficiency Conversion efficiency Emitting dimensions FWHM beam divergence Parallel to junction Perpendicular to junction Threshold current Operating current Operating voltage Series resistance Thermal resistance Recommended case temperature – – – – – – – – – – – 15 – 915 (±10) 940 (±10) 976 (±10) 3.5 1 55 100 x 1 8 27 0.55 11 1.8 0.03 2.5 – 10 W nm – – – – – – 0.8 12 2.3 – – 30 nm W/A % µm degrees degrees A A V Ω °C/W °C Absolute Maximum and Minimum Ratings Reverse voltage Vr Case operating temperature Top Storage temperature range Tstg Lead soldering temperature Tis Note: Typical value at 25°C and 0.6 NA collection optics – -20 -40 – – – – – 2 50 80 250 (5 sec.) V °C °C °C Typical Optical Characteristics Light vs. Current 12 10 CW Output Power (W) 8 6 4 2 0 0 2 4 6 8 10 12 Current (A) 63XX SERIES DIODE LASERS 4 Ordering Information For more information on this or other products and their availability, please contact your local JDSU account manager or JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide, or via e-mail at customer.service@jdsu.com. Sample: 63-00352 Part Number 63-00352 63-00355 63-00354 63-00348 63-00347 63-00346 Power 10 W 10 W 10 W 10 W 10 W 10 W Wavelength 976 (± 10) nm 940 (± 10) nm 915 (± 10) nm 975 (± 10) nm 940 (± 10) nm 915 (± 10) nm Package LX submount LX submount LX submount Open Heat Sink "Y" Open Heat Sink "Y" Open Heat Sink "Y" 6 3XX SERIES DIODE LASERS User Safety Safety and Operating Considerations The laser light emitted from this diode laser is invisible and may be harmful to the human eye. Avoid looking directly into the diode laser, into the collimated beam along its optical axis, or directly into the fiber when the device is in operation. CAUTION: THE USE OF OPTICAL INSTRUMENTS WITH THIS PRODUCT WILL INCREASE EYE HAZARD. Operating the diode laser outside of its maximum ratings may cause device failure or a safety hazard. Power supplies used with the component must be employed such that the maximum peak optical power cannot be exceeded. CW diode lasers may be damaged by excessive drive current or switching transients. When power supplies are used, the diode laser should be connected with the main power on and the output voltage at zero. The current should be increased slowly while the diode laser output power and the drive current are monitored. Device degradation accelerates with increased temperature, and therefore careful attention to minimize the case temperature is advised. For example, life expectancy will decrease by a factor of four if the case is operated at 50°C rather than 30°C. A proper heatsink for the diode laser on a thermal radiator will greatly enhance laser life. Firmly mount the laser on a radiator with a thermal impedance of less than 0.5°C/W for increased reliability. ESD PROTECTION – Electrostatic discharge is the primary cause of unexpected diode laser failure. Take extreme precaution to prevent ESD. Use wrist straps, grounded work surfaces and rigorous antistatic techniques when handling diode lasers. Labeling 21 CFR 1040.10 Compliance Because of the small size of these devices, each of the labels shown is attached to the individual shipping container. They are illustrated here to comply with 21 CFR 1040.10 as applicable under the Radiation Control for Health and Safety Act of 1968. Serial Number Identification Label JDS Uniphase Corporation MODEL: MANUFACTURED: WAVELENGTH: I op: S/N: Output Power Danger Labels Package Aperture Label DANGER INVISIBLE LASER RADIATION IS EMITTED AS SHOWN. 3011 DANGER INVISIBLE LASER RADIATION* Laser Radiation AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION GaAlAs Diode CW 8 W max. 3110 CLASS IV LASER PRODUCT *SEE MANUAL This laser product complies with 21 CFR 1040 as applicable 63xx Series NORTH AMERICA : 800 498-JDSU (5378) WORLDWIDE : +800 5378-JDSU WEBSITE : www.jdsu.com Product specifications and descriptions in this document subject to change without notice. © 2008 JDS Uniphase Corporation 30162587 000 1108 63XXDIODELASER.DS.CL.AE November 2008