High-Power QCW Laser Diode Stack Module L11396 Series ■FEATURES ●High optical power: QCW 150 W/bar ●High stability ●Long life ●Compact ■APPLICATIONS ●Measuring instrument ●Pumping source for solid state laser ●IR illumination for surveillance ●Heat treatment ■SPECIFICATIONS QCW operation (Max. duty ratio is 1 % (200 µs, 50 Hz)) [Temperature of coolant (IN): 25 °C, Flow rate : 1.0 L/min] Value Parameter Symbol Conditions Unit L11396-50P808 L11396-50P940 L11396-50P980 Peak emission wavelength λp Φep = 5 kW, 7.5 kW 808 940 980 nm — Φep = 5 kW, 7.5 kW ±5 Tolerance of λp nm ∆λ FWHM 4 Spectral radiation bandwidth nm Duty to 1 % If = 105 A 5 — — Radiant output power Φep kW Duty to 1 % If = 105 A 7.5 7.5 — <100 Forward voltage Vf V θ// <10 Beam spread Parallel (slow) FWHM ° (degree) Vertical (fast) angle θ⊥ <40 Ith 19 19 A Lasing threshold current Duty to 1 % 18 1.0 × 109 shot Expected life time — tw = 200 µs * Max. No. of Stack 75 * Stack pitch 0.4 mm ■COOLING CONDITIONS AND SURROUNDINGS Parameter Coolant Temperature of coolant IN Pressure of coolant (heatsink) Flow rate (total) Operating ambient temperature Storage temperature Description / Value Tap water +15 to +30 0.08 to 0.28 1.0 to 1.8 +15 to +35 -20 to +40 Unit — °C MPa L/min °C °C Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2012 Hamamatsu Photonics K.K. High-Power QCW Laser Diode Stack Module L11396 Series Figure 1: Radiant output power vs. Forward current (typ.) L11396-50P940 L11396-50P940 (Temperature of coolant (IN): 25 °C Flow rate: 1.0 L/min) 8 100 6 5 4 3 2 10 0 (Temperature of coolant (IN): 25 °C Flow rate: 1.0 L/min) 90 7 Relative radiant output power (%) Peak radiant output power Φe (kW) Figure 2: Typical emission spectrum 80 70 60 50 40 30 20 10 0 50 100 150 0 930 200 Forward current If (A) 935 940 945 950 Wavelength (nm) 10 Figure 3: Dimensional outline (unit: mm) Coolant OUT 19.8* LD light Below 22 2- 2.2 Bore-through hole Coolant IN 7.5 5 2-Hose nipple Hosepipe diameter 4 27.5 79 MAX. (11) * Emitting point @50 ST (Emitting area width will vary in accordance with the number of bar stack.) ●When using laser products, classify the laser products in accordance with IEC 60825-1. Take adequate measures for classificatoin . Observe the latest regulations and standards of each country and region. HAMAMATSU PHOTONICS K.K. www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Laser Group, Sales Dept. 1-8-3, Shinmiyakoda, Kita-ku, Hamamatsu City, Shizuoka, 431-2103, Japan, Telephone: (81)53-484-1301, Fax: (81)53-484-1302, E-mail: [email protected] U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: [email protected] Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected] France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 E-mail: [email protected] United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: [email protected] North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: [email protected] Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: [email protected] China: HAMAMATSU PHOTONICS (CHINA) Co., Ltd.: 1201 Tower B, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86)10-6586-6006, Fax: (86)10-6586-2866 E-mail: [email protected] Cat. No. LLDM2003E01 JUL. 2012 IP