Electro-Optic Modulation

Electro Optic Modulator

Electro-Optic Amplifier

The Electro-Optic Amplifier is a broadband, high-frequency amplifier specifically engineered to work seamlessly with electro-optic modulators.

At Photonics Technologies, we manufacture a variety of Electro-Optic Modulation systems for electronically controlled phase and amplitude control of laser light, including Electro-Optic Modulators (EOM) and Electro-Optic Amplifiers (EOA).

Our Electro-Optic Modulation systems provide fixed frequency modulation without high voltage drivers.  They are specially designed to integrate into customers’ optical systems. They do this by adding our reference spectroscopic cells for laser locking applications to atomic or molecular transitions.  They also are also designed to fit into a standard 1-inch optical mirror mount for easy integration into your optical system.

The Electro-Optic Modulator is the perfect solution for use in research when wavelength stabilisation of a single-frequency laser beam is required.

Applications include the generation of side bands on single-frequency lasers for high-resolution locking techniques. Such as pound drever hall cavity locking, and frequency modulation saturation spectroscopy.  In this case, the Electro-Optic Modulator will modulate a probe beam, while leaving the main beam unmodulated.

A very common application for the Electro-Optic Modulator is for stabilisation of an optical resonator.

EOM Application Note

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