Rb Series Ultrafast Fiber Oscillators are our fully all-fiber, industrial-grade seed sources—fundamental to every ultrafast laser amplifier. Using SESAM mode-locking, the Rb series delivers a spectral bandwidth > 15 nm, compressible to ~100 fs, with clean, stable high-repetition output > 100 mW. Our unique nonlinear dispersion control ensures minimal high-order dispersion for superior pulse fidelity.

Engineered with a monolithic, compact mechanical design, these oscillators reliably operate continuously for over 2 years under typical industrial conditions. Rigorously validated through industrial-scale production, the Rb series outperforms comparable products in stability, durability, and beam quality—ideal as seed sources for ultrafast amplifiers, second-harmonic generators, and a wide range of industrial and scientific applications.

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