27-7402-250

COMMUNICATIONS COMPONENTS Up to 300 mW Fiber Bragg Grating Stabilized 980 nm Pump Modules 2700 Series Key Features • High kink-free powers to 300 mW • Low-profile, epoxy-free, and flux-free 14-PIN butterfly planar package • Fiber Bragg grating stabilization • Wavelength selection available • Integrated thermoelectric cooler, thermistor, and monitor diode • High dynamic range • Excellent low power stability Applications • Dense wavelength division multiplexing (DWDM) EDFAs for small package designs • High bit rate, high channel count EDFAs • CATV distribution The JDSU 2700 Series of 980 nm pump modules utilizes a planar construction with chip on subcarrier. The high power JDSU laser chip is hermetically sealed in a low-profile, epoxy-free and flux-free 14-pin butterfly package, fitted with a thermistor, thermoelectric cooler, and monitor diode. The module meets the stringent requirements of the telecommunications industry, including Telcordia™ GR-468-CORE for hermetic 980 nm pump modules. The 2700 Series pump module uses fiber Bragg grating stabilization to “lock” the emission wavelength and provides a noise-free narrowband spectrum, even under changes in temperature, drive current, and optical feedback. Wavelength selection is available for applications requiring the highest performance in spectrum control with the highest powers available. Compliance • Telcordia GR-468-CORE NORTH AMERICA : 800 498-JDSU (5378) WORLDWIDE : +800 5378-JDSU WEBSITE : www.jdsu.com 2700 SERIES 2 Dimensions Diagram 250 µm Bare Fiber Type A Wiring (Note: Specifications in mm unless otherwise noted; tolerance = .x ± .3, .xx ± .20 The module pigtail consists of 250 µm buffered, Corning PureModeTM HI-1060 Singlemode fiber.) 45.04 30.0 1600 M I N (1900 NOM ) 1000 NOM . TO CENTER OF GRATING 26.0 20.8 17.8 1 .5 500 NOM . TO C/L OF SPLICE (OPTIONAL) 4 0 . 5 N O M . 1 5 . 5 1 2 .7 9.0 STRAIN RELIEF FLEXIBLE