Fiber Coupled Acousto Optical Modulator/Shifter Low Loss High Extinction — 80MHz

Fiber Coupled Acousto Optical Modulator/Shifter Low Loss High Extinction — 80MHz
Features:
  • Typical loss 1.3dB
  • On/Off Ratio up to 65dB
  • High Power up to 15W
  • 320nm to 2300nm
  • 15 or 25ns Rise/Fall
  • Modulation frequency DC to 40MHz
  • Carry frequency 80MHz

For Orders Under $500, Purchase Is Available Online Only
Fiber Type SM400 SM450 PM400 PM460 SM600 PM630 780HP PM780 PM850 PM980 Hi1060 SM28 PM1550 SM1950 PM1950
Wavelength (nm) 360-530 480-650 400-480 460-700 620-650 620-650 760-980 760-800 830-870 960-1080 960-1080 1250-1650 1250-1650 1700-2300 1800-2200
Insertion Loss (dB) < 4.8 < 4 < 4.5 < 4 < 3.5 < 3.5 < 3.5 < 3.5 < 3 < 3 < 2.5 < 2.5 < 2.5 < 2.5 < 2.5
On/Off Ratio (dB) > 40 > 40 > 40 > 40 > 40 > 40 > 50 > 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 0.9
Optical Power (W) 0.05 0.05 0.06 0.08 0.09 0.09 0.1 0.1 0.2 0.3 0.3 0.4 0.4 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 0.5
Connector None 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 > 18 > 18 N/A N/A > 20 N/A > 20
Datasheet
Price $𝟤,𝟪𝟪𝟢 $𝟤,𝟪𝟪𝟢 $𝟥,𝟤𝟢𝟨 $𝟥,𝟤𝟢𝟨 $𝟤,𝟧𝟧𝟦 $𝟥,𝟢𝟫𝟩 $𝟤,𝟥𝟥𝟩 $𝟥,𝟣𝟧𝟣 $𝟤,𝟥𝟥𝟩 $𝟣,𝟧𝟩𝟨 $𝟣,𝟤𝟫𝟤 $𝟣,𝟢𝟤𝟪 $𝟣,𝟤𝟦𝟥 $𝟤,𝟫𝟤𝟥 $𝟥,𝟧𝟥𝟤
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Low Loss Version is 20% Higher in Price

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SKU: AOMF

The AOMFL Series Fiber-Optic Acousto-Optic Modulators provide high-performance optical intensity modulation and frequency shifting with DC-20 MHz bandwidth, low insertion loss (~1.2 dB), high extinction ratio (> 62 dB), high polarization extinction ratio (> 30 dB), and optical power handling up to 10 W — performance unmatched by other vendors. The device operates by driving a side-mounted piezoelectric transducer with a fixed 80 MHz carrier, creating a resonance induced acoustic grating within the TeO2 crystal. The output fiber is aligned to collect the first-order diffracted beam at the Bragg angle. An external driver varies the acoustic amplitude through an SMA control input, modulating the optical attenuation. Rise and fall times are determined by the beam diameter, with smaller beams enabling faster response. Available for wavelengths from 350 to 2400 nm and compatible with all fiber types, the AOMFL Series offers positive frequency shifting as standard, with negative-shift options available. Its epoxy-free crystal path and precision fiber collimators ensure excellent long-term stability and reliability.
Note: The diffraction efficiency reduced for 2 µm operation, please consider 40 MHz version

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

Spec Sheet (PDF)

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