Our External Laser Small Form-Factor Pluggable (ELSFP) product is a faceplate pluggable form-factor to address the laser packaging requirements for 102. 4T co-packaged optical (CPO) systems with optical engines (OEs) according to OIF-ELSFP-01. Being an industry group uniting representatives of the data and optical worlds, OIF's purpose is to accelerate the deployment of interoperable, cost-effective and. Lumentum' s external laser source form factor pluggable (ELSFP) module provides a centralized, serviceable light source for co-packaged optics (CPO) systems in AI and cloud data centers. By removing continuous-wave (CW) lasers from the switch or ASIC package, the ELSFP enables multiple silicon. Supporting co-packaged optics (CPO) solutions for next-generation data center connectivity, the ELSFP Optical Connector system provides a complete solution for efficiently delivering power from an external laser source (ELS) to an optical chip connection, improving reliability and supporting field. Supporting co-packaged optics (CPO) solutions for next-generation data center connectivity, the ELSFP Optical Connector system provides a complete solution for efficiently delivering power from an external laser source (ELS) to an optical chip connection, improving reliability and supporting field. Furukawa Electric Co. (Head office: 2-6-4 Otemachi, Chiyoda-ku, Tokyo; President: Hideya Moridaira) developed the world's first 16-channel ELS employing a blind mate optical connector for the realization of next-generation network switch servers employing CPO for hyperscale data centers and.