the jds uniphase 2500 series 980 nm pump module is currently deployed in many of today s dwdm systems and catv distribution systems. this module has proven reliability with telcordia gr-468-core qualification and more than 100 million field deployed hours of operation. the 2500 series pump module uses fiber bragg grating stabilization to lock the emission wavelength and provides a noise-free narrow band spectrum even under changes in temperature, drive current and optical feedback. key features high kink-free powers to 170 mw fiber bragg grating stabilized wavelength selection available superior tracking error and tracking ratio integrated tec and thermistor applications dwdm edfas high bit rate, high channel count edfas catv distribution compliance telcordia gr-468-core 2500 series pumps up to 170 mw fiber bragg grating stabilized 980 nm pump modules product bulletin
2500 series pumps 2 absolute maximum ratings parameter condition min max units laser diode forward current 500 ma forward current transient 1? max 1 a reverse voltage 4.5 v reverse current 20 a monitor photodiode reverse current 5e-9 a reverse voltage 20 v mpd forward current 5 ma thermistor voltage 5 v current 2 ma thermoelectric cooler voltage 4 v current 2.5 a package storage temperature ?0 +75 ? operating temperature ?0 +70 ? fiber pigtail fiber temperature ?0 +85 ? tensile stress 5 n bend radius 12.5 mm electro-optical performance parameter symbol test condition min. max. units spectrum peak wavelength c (see note 1) 974 986 nm power in band p band p op 2500 series pumps 3 package dimensions dimensions in millimeters except where indicated lead connection lead connections 1 cooler (+) 2 thermistor 3 monitor pd anode 4 monitor pd cathode 5 thermistor 6 n/c 7 n/c 8 n/c 9 n/c 10 laser anode 11 laser cathode 12 n/c 13 case ground 14 cooler (-) electrical schematic (package viewed from top) 1 2 3 4 5 6 7 14 13 12 11 10 9 8
jds uniphase corporation 80 rose orchard way san jose, california 95134 usa all information contained herein is believed to be accurate and is subject to change without notice. no responsibility is assumed for its use. jds uniphase corporation, its subsidiaries and affiliates, or manufacturer, reserve the right to make changes, without notice, to product design, product components, and product manufacturing methods. some specific combinations of options may not be available. please contact jds uniphase for more information. ?jds uniphase corporation. all rights reserved. 2500 rev. a 03/01 printed in usa 2500 series pumps 4 tel 408 943-4200 fax 408 954-4252 sales.ca@us.jdsuniphase.com www.jdsuniphase.com ordering information for more information on this or other products and their availability, please contact your local jds uniphase sales representati ve or jds uniphase directly at 408 943-4200, or by fax 408 943-4252, or via email at sales.ca@us.jdsuniphase.com. visit our web site at www.jdsuniphase.com. invisible laser radiation? avoid direct exposure to beam peak power 500 mw wavelength 710 ? 1,550 nm invisible laser diode invisible radiation emitted from fiber end or fiber receptacle avoid exposure class 3b laser product caution ?handle with care. easily damaged by electrostatic discharge this product complies with 21 cfr chapter 1, subchapter j danger model number serial # date: sdlo-2500 81592 jds uniphase corporation 2261a keating cross rd. saanichton, bc, canada v8m 2a5 tel: 250-544-2244 fax: 250-544-2225 safety and operating considerations the laser light emitted from this laser diode is invisible and may be harmful to the human eye. avoid looking directly into the fiber when the device is in operation. caution: the use of optical instru- ments with this product will increase eye hazard. operating the laser diode outside of its maxi- mum ratings may cause device failure or a safe- ty hazard. power supplies used with the compo- nent must be employed such that the maximum peak optical power cannot be exceeded. cw laser diodes may be damaged by excessive drive current or switching transients. when using power supplies, the laser diode should be connected with the main power on and the out- put voltage at zero. the current should be increased slowly while monitoring the laser diode output power and the drive current. careful attention to heatsinking and proper mounting of this device is required to insure specified performance over its operating life. to maximize thermal transfer to the heatsink, the heatsink mounting surface must be flat to within .001 and the mounting screws must be torqued down to 1.5 in.-lb. esd protection ?electro-static discharge is the primary cause of unexpected laser diode failure. take extreme precaution to prevent esd. use wrist straps, grounded work surfaces, and rigorous anti-static techniques when han- dling laser diodes. user safety 21 cfr 1040.10 compliance because of the small size of these devices, each of the labels shown is attached to the individual shipping container. they are illustrated here to comply with 21 cfr 1040.10 as applicable under the radiations control for health and safety act of 1968. serial number identification label output power and laser emission indicator label
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