Data Sheet 980nm Pump Laser Module, Uncooled LU9**X The Bookham LU9**X 980nm Pump Laser Module is the second generation uncooled pump module providing higher power for highly reliable amplification for metro, cross-connect or other single/multi-channel amplification applications. The LU9**X uses a Mini-DIL package enabling low-cost and small form-factor. The G07 ridge-waveguide laser diode inside has been designed for uncooled operation at high temperature and power levels. Submarine qualification of the G07 chip ensures high reliability even at 200mW, 70°C. External Fiber Bragg Grating (FBG) stabilization provides excellent wavelength and power stability over the entire temperature operating range. Features: • Operating temperature range from 0°C to +70°C (case) • 120 – 240mW linear power range over full temperature range • Polarization maintaining (PM) fiber • Low power dissipation • Mini-DIL housing for small size • G07 ridge-waveguide laser chip inside with Telecom reliability • Wavelength stabilized by fiber Bragg grating over entire operating range • Center wavelength at 974, 976 and 980nm • Telecordia GR-468-CORE compliant • RoHS compliant Applications: • EDFA's or EWDA's requiring low-to-medium power 980nm pump modules with low power consumption, small form-factor and low cost 1 Data Sheet Characteristics Operating Characteristics at Beginning of Life (BOL) Parameter Min Typ Max Unit Conditions 70 °C 70 mA 70°C nm 0 - 70°C (case) FBG Stabilized V 200 mW, 70°C 320 345 370 395 420 445 475 500 525 550 550 mA 100 110 120 130 140 150 160 170 180 190 200 Laser diode Operating case temperature 0 Threshold current 50 Centre wavelength 974 976 980 Operating voltage 1.75 Operating current 2.2 mW, mW, mW, mW, mW, mW, mW, mW, mW, mW, mW, Total power consumption 0.8 1.2 W 200 mW, 70°C Power variation 0.1 0.15 dB 0 - 70°C, 10 - 240 mW % 9xx ± 1.5 nm, 0 - 70°C Power-in-band ratio 90 Monitor diode Photodiode dark current Photodiode responsivity V -5 Photodiode bias 0.3 Notes: Monitor diode for alarm and diagnostic purposes only. 2 70°C 70°C 70°C 70°C 70°C 70°C 70°C 70°C 70°C 70°C 70°C 1.1 5 nA 15 µA/mW 70°C Data Sheet Absolute Maximum Ratings The absolute maximum ratings are conditions applied to the units for which the units are expected to recover fully their specified performance, unless otherwise stated. Typical test environment is normal laboratory or manufacturing area ambient conditions except as indicated differently. Parameter Min Storage Temperature -40 Max Unit Conditions +85 °C non-condensing Lead Soldering Temperature 200 °C For 10 seconds ESD damage 500 V HBM, C = 100 pF, R = 1.5 kW LD forward drive current 900 900 800 mA mA mA Tcase = 0°C Tcase = 25°C Tcase = 70°C LD reverse voltage 2.5 V LD reverse current 0.01 mA 70 °C PD reverse voltage 20 V PD reverse current 5 mA 5 95 % Storage 5 85 % Operating 11 kPa Storage 85 kPa Operating Unit Comments LD operating temperature Relative Humidity Atmospheric Pressure Typ 0 Fiber Pigtail Parameter Min Typ Max Fiber type Buffer diameter Polarization Maintaining Nufern PM980-HP or equivalent 230 250 Recoating diameter 3 270 mm 300 mm m Pigtail length after FBG 0.7 Module to FBG length 1.0 Splice & FBG proof test 150 kpsi Fiber pull to housing 10 N 1.2 1.4 m Data Sheet Package Outline Drawing and Dimensions 4 Data Sheet Power Levels Product Code Operating Power (EOL) (mW) Kink free power (mW) LU9xxC-R 100 120 LU9xxD-R 110 132 LU9xxE-R 120 144 LU9xxF-R 130 156 LU9xxG-R 140 168 LU9xxH-R 150 180 LU9xxJ-R 160 192 LU9xxK-R 170 204 LU9xxL-R 180 216 LU9xxM-R 190 228 LU9xxN-R 200 240 RoHS Compliance Ordering Information: 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. LU974C-R to LU974N-R 974nm Pump Laser Module, Uncooled – Mini-DIL series LU976C-R to LU976N-R 976nm Pump Laser Module, Uncooled – Mini-DIL series LU980C-R to LU980N-R 980nm Pump Laser Module, Uncooled – Mini-DIL series Contact Information North America Bookham Worldwide Headquarters Europe Paignton Office Asia Shenzhen Office 2584 Junction Ave. San Jose CA 95134 USA Brixham Road Paignton Devon TQ4 7BE United Kingdom 2 Phoenix Road Futian Free Trade Zone Shenzhen 518038 China • Tel: +1 408 919 1500 • Tel: +44 (0) 1803 66 2000 • Fax: +1 408 919 6083 • Fax: +44 (0) 1803 66 2801 • Fax: +86 755 33305805 +86 755 33305807 • Tel: +86 755 33305888 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 [email protected] 5 INVISIBLE LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION CLASS 4 LASER PRODUCT Maximum Power >500mW Wavelength >970nm REFERENCE IEC 60825-1 Edition 1.2 Caution - use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. LASER RADIATION - AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION MAX POWER > 500mW WAVELENGTH > 970nm CLASS IV LASER PRODUCT THIS PRODUCT COMPLIES WITH 21CFR 1040.10 ISO14001:1996 EMS 504193 TL9000 Rev 3.0 (ISO9001:2000) FM15040 BH12844 Rev 1.0 January 2007. ©Bookham 2006. Bookham is a registered trademark of Bookham Inc.