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AOTF 3151-01

For use in the 400–650 nm wavelength range with an active aperture of 2.5 mm and a bandwidth of 2.5 nm.

Full Product Description
400–650 nm
Active Aperture:
2.5 mm
2.5 nm
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Product description

Patented side lobe suppression technology provides excellent out-of-band suppression. Combining optimum grade tellurium dioxide, high-quality optical finishing, high-grade anti-reflection coatings, with novel acoustic management and optomechanical design techniques, our tunable filters achieve exceptional thermal management while maintaining superior beam quality and high optical throughput.

Key features

  • Excellent out-of-band suppression
  • High Damage Threshold
  • Improved thermal management
  • Superior beam quality


Wavelength400–650 nm
Active Aperture2.5 mm
Bandwidth2.5 nm

AO mediumTeO2
Acoustic velocity.68 mm/μs
Active aperture*2.5 mm dia
RF frequency range55-100 MHz
RF bandpass (FWHM)890 KHz @ 405 nm
Wavelength range400-650 nm
VSWR2.8:1 max
Input impedance5 Ω nominal
Insertion loss5% max
Temperature sensitivity0.05 nm :1 Max nm/C
Diffracted beam collinearity, min deviation0.01°
Input optical polarizationvertical
Output optical polarizationhorizontal
Max RF power2 W