Single-Pass AOM Clusters are versatile opto-mechanical units that enable fixed frequency detuning, fast switching and intensity modulation of laser light . These setups can be combined with beam splitters, monitor diodes, shutters and other established multicube™ components.
Optical SetupThe input light enters the system via a PM fiber cable. A photodiode positioned immediately after the input port enables continuous monitoring of the input laser power. The acousto-optic modulator (AOM) diffracts the incident light and induces a frequency shift in the MHz range. The diffracted light can be used for 1 to x output ports or can be combined with other Multicube Systems.
Acousto-optic Modulators
The acousto-optic modulators form the centerpiece of all Integrated AOM Systems. We integrate purchased AOMs (e.g. MT-Series from AA Optoelectronics, AOMO-Series from Gooch & Housego as well as corresponding modulators from other manufacturers with a similar form factor). The tunability and the efficiency of the system are determined by the diffraction efficiency of the respective AOM.
Fiber CouplersA fundamental component of Integrated AOM Systems is the
Laser Beam Coupler, which is used to collimate the radiation at the input of the opto-mechanical unit. It is also employed to couple the output radiation back into a polarization-maintaining fiber cable. The stability of the Integrated AOM System is determined by the
stability of the Laser Beam Coupler.
ExampleAn example configuration of a AOM single-pass with a subsequent beam splitting unit 1 - 4 you can find here.
How to Order
Please provide us with
- Wavelength
- Maximum input laser power
- Center frequency and tuning range (AOM)
- Cable lengths
- Connector types
We will get back to you with a customized offer.