The EFFECT Photonics Pico Tunable Laser Assembly (pTLA) is a continuous wave, tunable laser source specially designed for coherent applications in the optical network edge. It supports both commercial- and industrial-temperature (C-temp and I-temp) operating ranges and offers an ideal combination of power efficiency, cost-effectiveness, and flexibility to enable a seamless upgrade to a more scalable 100 Gbps pluggable coherent solution in a QSFP28 form factor.