1850-2100 nm AOM

Acousto-Optic Modulator by BeamQ Lasers

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The 1850-2100 nm AOM from BeamQ Lasers is a Tellurium Dioxide (TeO2) Acousto-Optic Modulator that operates at a wavelength of 1850 nm - 2100 nm. It delivers a continuous wave optical power of 0.5 or 5 W and has a carrier frequency/frequency shift of +80 or -80 MHz. This fiber-pigtailed AOM has an insertion loss of 4 dB and a static extinction ratio of 50 dB. It has a rise/fall time of 30 ns and maximum analog amplitude modulation bandwidth of 12 MHz. This AOM has a linear (PM fibers) or random (SM fibers) input/output polarization with a maximum polarization dependence loss of 1 dB and polarization extinction ratio (PER) of 20 dB.

The 1850-2100 nm AOM uses PM 1950 or SM1950 fiber types and supports FC/APC or super FC/PC fiber connectors. It has a voltage standing wave ratio (VSWR) of 1.2:1 and requires a maximum RF power of 2.5 W. This AOM has an input impedance of 50 Ohms and is ROHS compliant. It is available in an IN PRO 334 package that measures 89 x 46.6 x 32.5 mm3 and is ideal for intensity modulation, fixed or variable frequency shifting, pulse picking, and q-switching applications.

Product Specifications

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Product Details

  • Part Number
    1850-2100 nm AOM
  • Manufacturer
    BeamQ Lasers
  • Description
    TeO2 Acousto-Optic Modulator for Pulse Picking & Q-Switching Applications

Fiber Parameters

  • Fiber Coupled
    PM/SM
  • Fiber length
    1 m
  • Fiber Type
    Fiber Coupled

Physical Properties

  • Dimension
    89 mm x 46.6 mm x 32.5 mm
  • Weight
    250 g

Connections & Interface

  • Optical Connector
    FC/APC, Super FC/PC
  • RF Connector
    SMA

General Parameters

  • Acousto-Optic Material
    Tellurium Dioxide (TeO2)
  • Modulation Bandwidth
    12 MHz
  • Rise Time
    30 to 40 ns
  • Optical Wavelength
    1850 to 2100 nm
  • RF Power
    2.5 W
  • Optical Power
    0.5 to 5 W
  • Extinction Ratio
    45 to 50 dB
  • Frequency Shift
    ±80 MHz
  • Input Impedance
    50 Ohms
  • Insertion Loss
    4 to 6 dB
  • Polarization
    Linear, Random
  • Polarization Extinction Ratio
    18 to 20 dB
  • RoHS
    Yes
  • VSWR
    1.20:1
  • Center Frequency
    80 MHz

Technical Documents

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