narrow line width laser

Hz Linewidth Laser Module

OE4028 Hz Narrow Linewidth Laser Module

The module offers Ultra-fine Lorentzian linewidth of less than 3 Hz and ultra-low phase/frequency noise in a compact form factor.

OEwaves OE4030 Sub-Hz Linewidth Laser Module houses a proprietary driver/controller and the OEwaves laser source which is based on a high quality factor (Q) Whispering Gallery Mode (WGM) micro-resonator. The laser is scalable to a variety of wavelengths in C band.

Main specifications

Spectral linewidth-7-Hz
Short term stability (over 1 s)10E-10
Fiber pigtailPM
narrow line width laser


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