Optical TOSA

Eoptolink 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 2.5Gbps
-InGaAsP/InP, SMQW lasers (Fabry-Perot and DFB) 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.