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AOMO 3080-1912 Modulator

The AOMO 3080-1912 is a compact near-to-mid infrared acousto-optic modulator using tellurium dioxide, designed for telecom-wavelength photonics systems where small beam handling, low optical feedback and clean switching are important.

Full Product Description
Stock Code:
97-03199-01
Minimum Wavelength (nm):
1320
Maximum Wavelength (nm):
1820
Center Frequency (MHz):
80
RF Bandwidth (MHz):
15

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Product description

The AOMO 3080-1912 provides controlled modulation for compact infrared laser systems where precise beam gating, optical switching and intensity control are required. Its tellurium dioxide acousto-optic material supports efficient beam interaction, helping deliver reliable performance in small-beam photonics assemblies.

This modulator is well suited to telecom-wavelength optical systems where compact aperture size, low reflectivity and clean beam separation are important for integration. Random polarisation support, high contrast switching and low optical loss help support stable beam control in optical test platforms, laboratory photonics, instrumentation and specialist infrared systems.

Key features

  • Compact near-to-mid infrared acousto-optic modulator for telecom-wavelength laser control
  • Uses tellurium dioxide acousto-optic material for efficient beam interaction
  • Designed for small beam paths and compact optical layouts
  • Supports beam gating, optical switching and intensity modulation
  • Low reflectivity helps reduce unwanted optical feedback
  • Low optical loss helps preserve available laser power
  • High contrast switching supports clean laser on/off control
  • Defined beam separation supports practical optical routing and alignment
  • Random polarisation support provides flexibility in system integration
  • Helps manage optical timing, beam delivery and laser power
  • Suitable for optical test platforms, laboratory photonics and instrumentation
  • Supports telecom photonics and specialist infrared laser systems
  • Ideal for applications requiring compact, repeatable infrared beam control

Specifications

NameValue
Stock Code97-03199-01
ModelAOMO 3080-1912
Spectral RegionNear-Mid IR
Minimum Wavelength (nm)1320
Maximum Wavelength (nm)1820
Separation Angle at Center Wavelength (mrad)29.9
Center Frequency (MHz)80
RF Bandwidth (MHz)15
Rise Time (ns/mm)159
Active Aperture Height (mm)0.23
Active Aperture Length (mm)1
Optical MaterialTeO₂
Acoustic Velocity (mm/µs)4.2
Recommended RF Driver3910 Series

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

Performance Vs Wavelength

Wavelength1550 nm
Saturation RF power2 W
Bragg angle14.8 mr
Beam separation29.6 mr

Performance vs beam diameter

Beam Diameter180 μm
At wavelength1550 nm
Diffraction efficiency80%
Rise time31 ns

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

  • Example AR Coating Curve (Guidance only)

    AR coating curve chart titled “V-Coat at 1550 nm,” showing reflection percentage plotted against wavelength from 1200 to 1900 nanometres. The single blue curve forms a broad U-shape, starting near 2.0% at 1200 nm, falling to a minimum of about 0.1% around 1550 nm, and then rising again to roughly 1.3 to 1.4% by 1900 nm, indicating optimum antireflection performance at approximately 1550 nm.