CW laser – Mephisto series | Coherent

Delivering the lowest noise and narrowest linewidths of any available CW lasers, the Mephisto family are ideal for laboratory research or OEM instrumentation. Mephisto lasers are at the heart of every gravitational-wave observatory to date. Harness this same performance excellence in your application. Based on a non-planar ring oscillator (NPRO) they provide both temperature frequency tuning and fine pzt tuning.

Resources:

Description

Features and Benefits:

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

Technical Specifications:

Product Specifications:
Mephisto:

Wavelength (nm): 1064
Power Options (W): 0.5, 1, 2
Linewidth (kHz): ≤ 3
Tuning Range (GHz): 30
RIN Noise (dB/Hz): < -140

Mephisto S:

Wavelength (nm): 1064
Power Options (W):0.2
Linewidth (kHz): kHz range
Tuning Range (GHz): 30
RIN Noise (dB/Hz): < -120

Mephisto MOPA:

Wavelength (nm): 1064
Power Options (W):25, 42, 55
Linewidth (kHz): ≤ 3
Tuning Range (GHz): 30
RIN Noise (dB/Hz): < -120

Prometheus:

Wavelength (nm): 532
Power Options (W): 0.02, 0.1
Linewidth (kHz): ≤ 3
Tuning Range (GHz): 60
RIN Noise (dB/Hz): < -135

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