External appearance Small-sized, low cost, and next generation package based on high-grade development ability Features This package ensures high reliability and hermetic property. Applications This is used for the access system whose bit rate is relatively low, e.g. domestic terminals. This is ready for each bit rate such as 155Mbps, 622Mbps, 2.5Gbps, 10Gbps. Structure External appearance High accuracy package based on electrical and stress simulation technology Features This package ensures high reliability and hermetic property. Especially, the pattern design of signal line is available according to customer’s request. Applications Package for transmit laser diode, Package for receive photo diode (2.5Gbps, 10Gbps), Excitation package for optical amplifier (980nm, 1480nm Raman pump laser) * The above is used especially in WDM optical transmit-receive system. Structure External appearance: Traditional type External appearance: Developed type Low cost and 10Gbps-support package based on SMI-ED’s original development Features Packages were traditionally required to use coaxial type connector when handling signals of 10Gbps or more. However, butterfly type packages become relatively high cost. Therefore, we developed new non-connector type packages by making use of electrical simulation in the design of transmission-line on the basis of traditional structure. Applications 10Gbps transmit-receive package Structure Copyright 2003 Sumitomo Metal (SMI) Electronics Devices Inc. All Rights Reserved.