Fiber Coupled Acousto-Optic Modulator/Shifter Fast Repetition — 200 MHz

Fiber Coupled Acousto-Optic Modulator/Shifter Fast Repetition — 200 MHz
Features:
  • 10/15/25 ns Rise/Fall
  • 450 nm to 2300 nm
  • Typical 3.5 dB Loss
  • Up to 60 dB On/Off Ratio
  • Up to 15 W
  • Modulation Frequency DC-80 MHz
  • Carrier Frequency 200 MHz
  • All Fiber Compatible

For Orders Under $500, Purchase Is Available Online Only
Fiber Type SM400 SM450 PM400 PM460 SM600 PM630 780HP PM780 SM800 PM850 PM980 Hi1060 SM28 PM1550
Wavelength (nm) 360 – 530 480 – 650 400 – 480 460 – 700 620 – 650 620 – 650 760 – 800 760 – 800 830 – 870 830 – 870 960 – 1080 960 – 1080 1250 – 1650 1250 – 1650
Insertion Loss (dB) < 5 < 5 < 5 < 5 < 5 < 5 < 4.5 < 4.5 < 4.5 < 4 < 4 < 3.5 < 3.5 < 3.5
On/Off Ratio (dB) > 40 > 40 > 40 > 40 > 45 > 45 > 50 > 50 > 50 > 50 > 50 > 50 > 50 > 50
Fiber Cover (mm) 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
Optical Power (W) 0.05 0.05 0.06 0.08 0.09 0.09 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4
Fiber Length (m) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Connector None None None None None None None None None None None None None None
PER N/A N/A > 12 > 14 N/A > 16 N/A > 18 N/A > 18 > 18 N/A N/A > 20
Datasheet
Price $𝟥,𝟥𝟤𝟢 $𝟥,𝟣𝟢𝟤 $𝟤,𝟫𝟤𝟩 $𝟥,𝟢𝟥𝟨 $𝟤,𝟤𝟨𝟧 $𝟤,𝟩𝟢𝟫 $𝟤,𝟤𝟨𝟣 $𝟤,𝟨𝟥𝟥 $𝟤,𝟢𝟦𝟦 $𝟤,𝟢𝟧𝟩 $𝟣,𝟩𝟫𝟦 $𝟣,𝟩𝟩𝟪 $𝟣,𝟧𝟥𝟪 $𝟣,𝟪𝟦𝟤
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SKU: AOMF

The AOMFF Series Fiberoptic Acousto-Optic Modulators deliver uniquely engineered optical intensity modulation and wavelength shifting with exceptional performance, featuring DC-100 MHz modulation response, high extinction ratio (> 62 dB), high polarization extinction ratio (> 30 dB), low power consumption, and high optical power handling up to 10 W — performance unmatched by other vendors. The device generates a fixed-frequency optical grating inside the crystal using a side-mounted piezo actuator driven at its 200 MHz resonance for maximum efficiency; as light passes through, it is diffracted at the Bragg angle, with the first-order beam precisely aligned into the output fiber. An applied electrical control signal adjusts the resonance acoustic amplitude and thereby modulates optical attenuation. The rise and fall times are determined solely by the laser beam diameter — smaller beams provide faster response at the expense of higher optical loss. Operating over a narrow wavelength band and supporting wavelengths from 350 to 2400 nm, the AOMFL is compatible with all fiber types. The design inherently produces a positive frequency shift, with negative-shift options available, and uses fiber collimators aligned to an epoxy-free acousto-optic crystal path for maximum long-term stability and reliability.
Note: The diffraction efficiency reduced for 2 µm operation, please consider 40 MHz version

Warning: The device need to be mounted on a heat sink or on a metal frame

Spec Sheet (PDF)

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