MPB Communications Inc. develops high-reliability lasers for the scientific, life sciences, medical, & commercial markets. MPBC products include CW Visible Fiber Lasers from 450-775 nm; Raman Fiber Lasers & Amplifiers; Polarized Fiber Lasers; Single Frequency Fiber Amplifiers & Lasers; Passively Mode-Locked (MLFL) Fiber Lasers; high-power Erbium Fiber Amplifiers; Erbium Broadband Sources; CombSources, etc. MPB's fiber lasers are renowned for their power, stability and beam quality.