Shucan offers lasers for digital, analogue, CWDM and supervisory channel applications. Additionally we can supply Mini-TOSAs optimised for SFF and SFP designs and various FTTx devices. Digital transmission Economical un-cooled lasers for digital applications up to 10Gbps InGaAsP/InP, SMQW lasers (Fabry-Perot and DFB), EML for low threshold current (typically 5-8mA) Wide temperature operation from -40 to 85°C (95°C for some lasers) Multiple package types available including TOCAN, transmission optical sub assemblies (TOSA), FC and SC receptacle, and pigtailed Designed to meet Telcordia (Bellcore) and ITU-T requirements Lasers for analogue applications Lasers for CWDM applications DWDM and supervisory channel lasers Mini-TOSAs -FTTx devices Analogue transmission Economical un-cooled lasers designed for return path links InGaAsP/InP, SMQW lasers (Fabry-Perot and DFB) provide excellent distortion performance Wide temperature operation from -40 to 85°C Cooled high power DFBs for forward path and narrowcast applications Designed to meet Telcordia (Bellcore) and ITU-T requirements CWDM lasers Economical un-cooled lasers designed high speed CWDM links 18 wavelengths available (1270nm to 1610nm) 20nm Spacing Package Types include TOCAN, TOSA, and pigtailed Designed to meet Telcordia (Bellcore) and ITU-T requirements Mini-TOSAs Our mini-TOSA (transmission optical sub-assembly) is built on a 3.8mm CAN, designed for use in the small form factor, and small form pluggable MSA transceiver modules.