# LF-MOPA20 20 W MOPA fibre source - Source-Date (SAST): 2023-07-23 21:41 - From/To: Eric → sales - Dest: public - Review-after: 2027-02-28 - Status: current - Source: company email (Archives/Internal Affairs), 2023-07-23 ## Facts - **LF-MOPA20** is a **20 W MOPA** (master oscillator power amplifier) optical-fibre pulsed laser source used for **colourful laser marking**.