LC94H74-20R

Data Sheet 980nm Pump Laser Module Grating Stabilized, 300mW LC94 These lasers are designed as pump sources for Erbium-Doped Fiber Amplifier (EDFA) applications. Processes and techniques of coupling the fiber to the laser allow high output powers that are very stable with both time and temperature. The grating is located in the pigtail to stabilize the wavelength. Devices are available with kink free output powers to 300mW. The LC94 series pump module utilises a double Fiber Bragg Grating design for enhanced wavelength and power stability performance. This product has been designed to ensure superior wavelength locking over drive current, temperature and optical feedback changes. Features: • Double Fiber Bragg Grating wavelength stabilization • High output power, up to 300mW kink free • Single-mode fiber pigtail • Internal thermoelectric heatpump and monitor photodiode • Hermetically sealed 14-pin butterfly package • Telcordia GR-468-CORE compliant • Field proven high reliability • RoHS compliant Applications: • Low noise EDFAs • Dense wavelength division multiplexing (DWDM) EDFAs • CATV Applications 1 Data Sheet Characteristics Conditions unless otherwise stated: Case temperature -20 to +75°C Submount temperature 25°C Monitor diode bias -5V CW operation Kink-free fiber-coupled output power: (Wavelength = 974nm) LC94ZC74-20R LC94ZD74-20R LC94ZE74-20R LC94ZF74-20R LC94ZG74-20R LC94ZH74-20R LC94ZJ74-20R LC94ZK74-20R LC94ZL74-20R LC94ZM74-20R 100mW 110mW 120mW 130mW 140mW 150mW 160mW 170mW 180mW 190mW LC94A74-20R LC94B74-20R LC94C74-20R LC94D74-20R LC94E74-20R LC94F74-20R LC94G74-20R LC94H74-20R LC94J74-20R LC94K74-20R LC94L74-20R Min Typ 30 200mW 210mW 220mW 230mW 240mW 250mW 260mW 270mW 280mW 290mW 300mW Max 40 250 300 350 400 450 500 550 600 Unit mA mA mA mA mA mA mA mA mA V nm 1 ±0.5 0.02 ±0.5 nm nm nm/°C nm µA/mW nA k °C Parameter Threshold current (Ith) Operating drive current (If) ZC thru ZD ZE thru ZF ZG thru ZJ ZK thru ZM A thru B C thru E F thru K L Centre wavelength (λc) Spectral width (RMS @ -13dB) Spectrum stability (t = 60s) Temperature dependence of peak wavelength Wavelength tolerance Monitor detector responsivity Monitor dark current Thermistor resistance (at 25°C) Intended laser submount operating temperature Power stability Peak-to peak, t = 60s, DC to 50kHz sampling, TC = 25°C >20mW 10-20mW Laser temperature, R = 10kΩ 23.5 Heatpump current (∆T = 50°C, If = 500mA) 9.5 20 1.0 Forward voltage (Vf) 1.9 974 0.2 2.5 8 25 50 10 25 10.5 30 0.05 0.1 26.5 1.3 2.8 dB dB °C A V 2 Heatpump voltage (∆T = 50°C, If = 500mA) Data Sheet Absolute Maximum 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 85 800 2 1.8 260 Unit °C °C mA V A °C mm Package Outline Drawing and Dimensions 3 Fiber Specification Puremode HI980 or equivalent 250µm primary coated. Data Sheet 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 (-) 7 6 5 4 3 2 1 8 9 10 11 12 13 14 4 Data Sheet RoHS Compliance Bookham 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: LC94ZC74-20R for 100mW device LC94ZD74-20R for 110mW device LC94ZE74-20R for 120mW device LC94ZF74-20R for 130mW device LC94ZG74-20R for 140mW device LC94ZH74-20R for 150mW device LC94ZJ74-20R for 160mW device LC94ZK74-20R for 170mW device LC94ZL74-20R for 180mW device LC94ZM74-20R for 190mW device LC94A74-20R for 200mW device LC94B74-20R for 210mW device LC94C74-20R for 220mW device LC94D74-20R for 230mW device LC94E74-20R for 240mW device LC94F74-20R for 250mW device LC94G74-20R for 260mW device LC94H74-20R for 270mW device LC94J74-20R for 280mW device LC94K74-20R for 290mW device LC94L74-20R for 300mW device Contact Information North America Bookham Worldwide Headquarters 2584 Junction Ave. San Jose CA 95134 USA • Tel: +1 408 919 1500 • Fax: +1 408 919 6083 Europe Paignton Office Brixham Road Paignton Devon TQ4 7BE United Kingdom • Tel: +44 (0) 1803 66 2000 • Fax: +44 (0) 1803 66 2801 Asia Shenzhen Office 2 Phoenix Road Futian Free Trade Zone Shenzhen 518038 China • Tel: +86 755 33305888 • Fax: +86 755 33305805 +86 755 33305807 Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Bookham before they become applicable to any particular order or contract. In accordance with the Bookham policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of Bookham or others. Further details are available from any Bookham sales representative. www.bookham.com sales@bookham.com INVISIBLE LASER RADIATION AVOID EXPOSURE TO BEAM CLASS 3B PRODUCT Maximum Power 970nm REFERENCE IEC 60825-Edition 1.2 ISO14001:1996 EMS 504193 TL9000 Rev 3.0 (ISO9001:2000) FM15040 INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM 5 MAX POWER < 490mW WAVELENGTH > 970nm CLASS IIIb LASER PRODUCT THIS PRODUCT COMPLIES WITH 21CFR 1040.10 BH12841 Rev 1.0 November 2006 ©Bookham 2006. Bookham is a registered trademark of Bookham Inc.