description this 980 nm pump laser is designed for use in erbium doped fiber amplifiers, edfas, in submerged repeaters and active branching units. the module contains a heterojunction multi-quantum well fabry-perot laser. a low reflectivity fiber bragg grating (fbg) is integrated in a polarization maintaining fiber (pmf) pigtail to provide wavelength stabilization. the pump module is supplied in an uncooled 14-pin butterfly package with a backfacet monitor photodiode. burn- in and ageing processes for the laser chip and module are compliant with submarine system requirements. features ? up to 200 mw output power ? high reliability ? coolerless devices ? selected wavelengths ? wavelength stabilization with a fbg integrated in a pmf fiber pigtail ? hermetically sealed 14-pin butterfly package ? operating case temperature range from 0 to 45c applications 980 nm high power pumping of submerged erbium doped fiber amplifiers for wdm repeaters and branching units. optical characteristics parameter conditions min. typ. max. unit output power 0 - 45 c 130 200 mw forward current popt = 130 mw popt = 150 mw popt = 180 mw popt = 200 mw 210 240 290 330 240 275 330 370 280 320 390 430 ma ma ma ma thresold current 40 ma forward voltage 2.5 v wavelength 971.5 973, 976, 979, 982 984 nm monitor photodiode current wmr = - 5 v 0.075 2.5 ma fit (@ 0.95 % ucl) 100 absolute maximum ratings parameter min max unit operating case temperature 0 45 c permanent storage temperature - 10 + 50 c laser forward current 450 ma laser reverse voltage 2.5 v photodiode forward current 10 ma photodiode reverse voltage 20 v a lcatel 1992 sgp 980 nm pump laser module for submerged amplifiers
mechanical details pin-out pin description pin description 1 no connect 8 no connect 2 no connect 9 no connect 3 monitor photodiode anode 10 laser anode 4 monitor photodiode cathode 11 laser cathode 5 no connect 12 no connect 6 no connect 13 case ground 7 no connect 14 no connect pigtail fiber : single mode fiber with integrated, bragg grating, 0.9 mm jacket, length 1965 mm minimum ordering information alcatel 1992 sgp min power code 130 mw 973 nm 3cn00520am 976 nm 3cn00520an 979 nm 3cn00520ar 982 nm 3cn00520au 150 mw 973 nm 3cn00437am 976 nm 3cn00437an 979 nm 3cn00437ar 982 nm 3cn00437au 180 mw 973 nm 3cn00506am 976 nm 3cn00506an 979 nm 3cn00506ar 982 nm 3CN00506AU 200 mw 973 nm 3cn00507am 976 nm 3cn00507an 979 nm 3cn00507ar 982 nm 3cn00507au standards itu-t g.652 optical fiber itu-t g.653 shifted dispersion fiber iec 68-2 and mil std 883 environment laser radiation avoid exposure to beam class 3 b laser product attention observe precautions for handling electrostatic discharge sensitive devices february 2001 copyright ? 2000 alcatel optronics customized versions are available for large quantities. performance figures contained in this document must be specifically confirmed in writing by alcatel optronics before they become applicable to any particular order or contract. alcatel optronics reserves the right to make changes to the products or information contained herein without notice. europe route de ville just f-91625 nozay cedex tel : (+33) 1 64 49 49 10 fax : (+33) 1 64 49 49 61 usa 12030 sunrise valley drive reston - va 22091-3495 tel : (+1) 703 715 3921 fax : (+1) 703 860 1183 canada 45, de villebois, suite 200 gatineau (pq) canada, j8t 8j7 tel : (+1) 819 243 3755 fax : (+1) 819 243 3354 japan yebisu garden place tower po box 5024 20-3, ebisu 4 - chome shibuya - ku tokyo 150 - 6028 tel : (+81) 3 5424 85 65 fax : (+81) 3 5424 85 81
|
