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AOMO 3200-1911 Modulator

The AOMO 3200-1911 is a compact green acousto-optic modulator using tellurium dioxide, designed for fast laser beam control in optical systems that require precise switching, modulation and pulse selection.

Full Product Description
Stock Code:
97-03135-02
Minimum Wavelength (nm):
450
Maximum Wavelength (nm):
850
Center Frequency (MHz):
200
RF Bandwidth (MHz):
50

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Product description

The AOMO 3200-1911 provides fast, precise control of green laser beams, making it suitable for applications where responsive optical switching, beam gating or intensity modulation is required. Its tellurium dioxide acousto-optic material supports efficient beam interaction, helping deliver stable performance in compact photonics systems.

Designed for compact green laser applications, this modulator helps control beam delivery, manage optical power and support accurate timing in demanding systems such as microscopy, fluorescence excitation, analytical instrumentation, laser scanning, laboratory photonics and scientific laser platforms.

Key features

  • Compact acousto-optic modulator for green laser control
  • Uses tellurium dioxide acousto-optic material for efficient beam interaction
  • Supports fast beam switching, gating and intensity modulation
  • Suitable for pulse selection and controlled green beam delivery
  • Helps manage laser power and optical timing in compact photonics systems
  • Designed for reliable integration into laboratory and OEM optical systems
  • Suitable for microscopy, fluorescence excitation and analytical instrumentation
  • Supports laser scanning, scientific laser platforms and precision photonics applications
  • Ideal for systems requiring responsive compact green laser beam handling

Specifications

NameValue
Stock Code97-03135-02
ModelAOMO 3200-1911
Spectral RegionVis-Near IR
Minimum Wavelength (nm)450
Maximum Wavelength (nm)850
Separation Angle at Center Wavelength (mrad)31
Center Frequency (MHz)200
RF Bandwidth (MHz)50
Rise Time (ns/mm)159
Active Aperture Height (mm)0.32
Active Aperture Length (mm)2.5
Optical MaterialTeO₂
Acoustic Velocity (mm/µs)4.2
Recommended RF Driver3910 Series

(Values for Guidance Only - refer to datasheet where available)

Performance vs Wavelength

Wavelength532nm
Saturation RF power0.7 W
Bragg angle12.7 mr
Beam separation25.4 mr

Performance vs beam diameter

Beam diameter60 μm
At wavelength532 nm
Diffraction efficiency75%
Rise time13 ns

NOTE: All Specifications above are "Typical Performance" values for guidance only.

  • Example AR Coating Curve (Guidance only)

    AR coating curve chart titled “440–850 nm BBAR on <110> TeO2,” showing reflection percentage plotted against wavelength from 400 to 850 nanometres. The single curve begins at about 4.5% reflectance near 400 nm, falls steeply to below 1% by roughly 445–450 nm, then remains low and relatively flat across most of the broadband range. It reaches its lowest point at around 720 nm at approximately 0.25% reflectance before rising gradually again toward about 0.9% at 850 nm, illustrating broadband antireflection performance across the visible and near-infrared range.