LC93G-20

Data sheet 980 nm Pump Laser Module Unstabilised 100-220 mW These lasers are designed as pump sources for ErbiumDoped Fibre Amplifier (EDFA) applications. Proprietary processes and techniques of coupling the fibre to the laser allow high output powers which are very stable with both time and temperature. Devices are available with kink free output powers from 100 mW to 220 mW. Features • Wavelength 975-985 nm • Output power up to 220 mW • Single mode fibre pigtail • Internal thermoelectric heatpump and monitor photodiode. • Hermetically sealed 14-pin butterfly package. • Telcordia GR-468-CORE compliant. • Field proven high reliability. Applications • Low noise, high power EDFA www.bookham.com Thinking optical solutions Characteristics Conditions unless otherwise stated: Case temperature -20 to + 75°C Submount temperature 25°C Monitor diode bias -5 V CW operation Kink free fibre-coupled output power: LC93C-20 LC93E-20 LC93G-20 LC93J-20 LC93L-20 LC93N-20 LC93R-20 100 120 140 160 180 200 220 mW mW mW mW mW mW mW LC93D-20 LC93F-20 LC93H-20 LC93K-20 LC93M-20 LC93P-20 110 130 150 170 190 210 mW mW mW mW mW mW Parameter Threshold current (Ith) Operating drive current (If) C, D, E F, G H, J, K L, M, N P, R Min Typ 25 Max 35 250 300 350 400 450 Unit mA mA Forward voltage Peak wavelength(lp) Power in wavelength band 975-985 nm Monitor detector responsivity Monitor dark current Thermistor resistance (at 25°C) Intended laser submount operating temperature Laser temperature, R = 10 kΩ Heatpump current (∆T = 50°C) Heatpump voltage (∆T = 50°C) 9.5 20 23.5 975 85 1 1.8 2.5 985 V nm % 95 8 25 50 10 25 10.5 30 26.5 1.3 2.8 µA/mW nA kΩ °C °C A V www.bookham.com Absolute Ratings Parameter Operating temperature Storage temperature Laser forward current Laser reverse voltage Heatpump current Lead soldering temperature (10s max) Fibre bend radius 30 Min -20 -40 Max 75 85 700 2 1.5 260 Unit °C °C mA V A °C mm Outline Drawing Dimensions are in mm. 5 4 x ø2.54 6 10.1 6 x 2.54 4.59 17.25 21 26 30 4.5 8.2 0.5 x 0.05 9 12.7 9 MIN 15.2 CT End Bridge Package End Bridge Figure 1: Package Outline Drawing and Dimensions Fibre Specification Puremode HI980 fibre or equivalent 250 µm primary coated with 900 µm removable protective sleeve, length 1m min. Fibre termination: Angled ceramic ferrule (CT connector). Connections Pin # 1 2 3 4 5 6 7 Description Peltier cooler (+) Thermistor Monitor anode (-) Monitor cathode (+) Thermistor Not connected Not connected Pin # 8 9 10 11 12 13 14 Description Not connected Not connected Laser anode (+) Laser cathode (-) Not connected Case ground Peltier cooler (-) • Tel: +1 678 482 4021 • Fax: +1 678 482 4022 7 6 5 4 3 2 1 North America Bookham Technology Inc. 49 Buford Highway Suwanee GA 30024 USA Europe Bookham Technology plc Brixham Road Paignton Devon TQ4 7BE UK • Tel: +44 (0) 1803 66 2875 • Fax: +44 (0) 1803 66 2801 Asia Bookham Technology plc 21/F Cityplaza One 1111 King's Road Quarry Bay Hong Kong • Tel: +852 (2100) 2249 • Fax: +852 (2100) 2585 8 9 10 11 12 13 14 Figure 2: Connections Ordering Information Order Code No: LC93C-20 for 100 mW device LC93E-20 for 120 mW device LC93G-20 for 140 mW device LC93J-20 for 160 mW device LC93L-20 for 180 mW device LC93N-20 for 200 mW device LC93R-20 for 220 mW device LC93D-20 for 110 mW device LC93F-20 for 130 mW device LC93H-20 for 150 mW device LC93K-20 for 170 mW device LC93M-20 for 190 mW device LC93P-20 for 210 mW device Sales@bookham.com Important Notice Bookham Technology has a policy of continuous improvement, as a result certain parameters detailed on this flyer may be subject to change without notice. If you are interested in a particular product please request the available from any Bookham Technology sales representative. INVISIBLE LASER RADIATION AVOID EXPOSURE TO BEAM CLASS 3B LASER PRODUCT IEC60825-1: Edition 1.2 Certificate No. FM 15040 DANGER INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM Certificate No. EMS 35100 OUTPUT POWER 400 mW WAVELENGTH >960 nm Class: IIIb Laser Product THIS PRODUCT COMPLIES WITH 21CFR 1040.10 CAUTION STATIC SENSITIVE DEVICE OBSERVE PRECAUTIONS www.bookham.com REV 1 Feb 2003 © Bookham Technology 2003 Bookham & ASOC are registered trademarks of Bookham Technology plc