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AOMO 3080-1990 1.064UM Modulator

The AOMO 3080-1990 1.064UM is a near-infrared acousto-optic modulator using tellurium dioxide, designed for precise 1064 nm laser control in systems that require larger beam handling, stable optical switching, beam gating and intensity modulation.

Full Product Description
Stock Code:
97-03052-01
Minimum Wavelength (nm):
875
Maximum Wavelength (nm):
1250
Center Frequency (MHz):
80
RF Bandwidth (MHz):
20

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Product description

The AOMO 3080-1990 1.064UM provides controlled modulation for 1064 nm near-infrared laser systems where larger beam paths, optical throughput and stable switching performance are important. Its tellurium dioxide acousto-optic material supports efficient interaction with NIR laser beams, helping deliver reliable control in precision optical systems.

Designed for single-wavelength 1.064 µm laser platforms, this modulator helps manage beam delivery, optical power and timing in laser processing, optical test platforms, scientific laser systems, laboratory photonics and OEM instrumentation. Its larger aperture, conduction-cooled mounting, low optical loss and high contrast switching support stable integration where clean beam control and thermal management are key design requirements.

Key features

  • Near-infrared acousto-optic modulator for precise 1064 nm laser control
  • Uses tellurium dioxide acousto-optic material for efficient NIR beam interaction
  • Designed for single-wavelength 1.064 µm laser systems
  • Larger active aperture supports broader near-infrared beam paths
  • Supports stable beam gating, optical switching and intensity modulation
  • Helps manage optical power, beam delivery and laser timing
  • Conduction-cooled mounting supports thermal management through the system interface
  • Low optical loss helps preserve available laser power
  • High contrast switching helps reduce unwanted optical leakage
  • Anti-reflection coated optics support efficient 1064 nm beam transmission
  • Suitable for laser processing, optical test platforms and scientific laser systems
  • Supports laboratory photonics, OEM instrumentation and precision NIR optical platforms
  • Ideal for applications requiring stable, repeatable 1064 nm beam control with larger beam handling

Specifications

NameValue
Stock Code97-03052-01
ModelAOMO 3080-1990 1.064UM
Spectral RegionNear IR
Minimum Wavelength (nm)875
Maximum Wavelength (nm)1250
Separation Angle at Center Wavelength (mrad)20.2
Center Frequency (MHz)80
RF Bandwidth (MHz)20
Rise Time (ns/mm)159
Active Aperture Height (mm)4
Active Aperture Length (mm)4
Optical MaterialTeO₂
Acoustic Velocity (mm/µs)4.2
Recommended RF Driver3910 Series

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

Performance Vs Wavelength

Wavelength1064 nm
Saturation RF power3.5 W
Bragg angle10.1 mr
Beam separation20.2 mr

Performance vs beam diameter

Beam Diameter2000 μm
At wavelength1064 nm
Diffraction efficiency85%
Rise time318 ns

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

  • Example AR Coating Curve (Guidance only)

    AR coating curve chart titled “1064 nm V-coat Calculated Reflectance vs. Wavelength,” showing reflectance per surface plotted against wavelength from 800 to 1400 nanometres. The single blue curve falls from about 2.2% at 800 nm to a minimum close to 0% near 1064 nm, then rises steadily again to about 2.4% by 1400 nm, indicating the coating’s optimum antireflection performance at approximately 1064 nm.