Coherent Mephisto Ultra-narrow Linewidth CW Lasers

Mephisto is a family of single frequency solid-state lasers based on Nd:YAG crystal in Non-Planar Ring Oscillator (NPRO) configuration. The intrinsic stability of the laser is further improved by our acclaimed Noise Eater (NE) technology which is now included with all Mephisto variants as standard.

Mephisto lasers are available at 1064 and 1319 nm with output power up to 2W. Mephisto S is a cost-effective version available only at 1064 nm with output power up to 0.2 W. Fibre coupling is available as an option.

Mephisto MOPA lasers incorporate a Mephisto S oscillator followed by 1 to 4 stages of power amplification, pumped by fiber-coupled laser diode pump modules. The seed and amplification stages are fully integrated in a single box solution and does not require any mechanical adjustments. Output powers of 8, 25, 42 and 55W are available.

Prometheus laser, as the whole Mephisto family, is based on a Non-Planar Ring Oscillator (NPRO) configuration. The output from Nd:YAG NPRO is frequency doubled in an efficient periodically poled crystal. Output power up to 100 mW is available at green wavelength. In addition, the depleted 1064 nm beam is also available, with output power up to 1.5 W.

Features:

• Monolithic non-planar ring oscillator (NPRO) technology for ultra-stable and narrow linewidth
• Extremely long coherence length
• Active intensity noise reduction (Noise Eater)
• User-installed, turn-key operation
• Low-noise control electronics

For further information please contact us or download the datasheet.