High-Power QCW Laser Diode Stack Module L11398 Series ■FEATURES ●High optical power: QCW 100 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)) Parameter Peak emission wavelength Tolerance of λp Spectral radiation bandwidth Radiant output power Forward voltage Beam spread Parallel (slow) Vertical (fast) angle Lasing threshold current Expected life time Symbol λp — ∆λ Φep Vf θ// θ⊥ Ith — [Top(hs) = 25 °C] Value Unit L11398-16P808 L11398-16P940 L11398-16P980 Φep = 1.6 kW 808 940 980 nm Φep = 1.6 kW ±5 nm 4 FWHM nm — 1.6 1.6 Duty to 1 % If = 100 A kW Duty to 1 % If = 105 A — — 1.6 <32 V <10 FWHM ° (degree) <40 Duty to 1 % 23 15 15 A tw = 200 µs 1.0 × 109 shot Conditions * Max. No. of Stack 16 * Stack pitch 0.4 mm ■COOLING CONDITIONS AND SURROUNDINGS Parameter Coolant Operating case temperature Storage temperature Description / Value Passive cooling (Heat conductive cooling) +5 to +35 -20 to +40 Unit — °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 L11398 Series Figure 1: Radiant output power vs. Forward current (typ.) Figure 2: Typical emission spectrum L11398-16P940 L11398-16P940 (Top(c) = 25 °C) 90 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 (Top(c) = 25 °C) 100 Relative radiant output power (%) Peak radiant output power Φe (kW) 1.8 80 70 60 50 40 30 20 10 0 40 20 60 80 100 120 Forward current If (A) 0 930 935 940 945 950 Wavelength (nm) Figure 3: Dimensional outline (unit: mm) 19.35 2.3 4- 2 (for LD fixing) 12 14.75 6 2.3 6* 4 8 LD light * Emitting point @16 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. LLDM2004E01 JUL. 2012 IP