DFC CORE +

Optical Frequency Comb by TOPTICA Photonics

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The DFC CORE + from TOPTICA Photonics is an Optical Frequency Comb that operates at a center wavelength of 1560 nm and can be extended to any desired wavelength between 420 nm and 2000 nm. This OFC delivers an output power above 10 mW and has a bandwidth of over 20 nm from each output. It has a comb spacing of 200 or 80 MHz and linewidth of less than 1 Hz. This OFC has an accuracy of 1 x 10-18 or 1 x 10-14 and integrated phase noise of less than 40 mrad (at 100 Hz - 2 MHz) & 65 mrad (at 70 mHz - 20 MHz). It has a loop bandwidth lock of 450 kHz or 10 kHz and piezo bandwidth greater than 50 kHz. This OFC has a stability of 8 x 10-18 or 1 x 10-13 (in 1 s) & 5 x 10-20 (in 1000 s).

The DFC CORE + uses patented CERO technology and has a full remote-control turnkey system. It has 4 or 8 fiber-coupled polarization-maintaining FC/APC laser outputs and can be controlled via Windows 10 software. This OFC requires an AC supply voltage of 100 - 240 V and consumes 220 W of power. It is available in a compact 19-inch module that measures 633 x 450 x 133 mm. This OFC is ideal for optical clocks, laser reference, high-resolution spectroscopy, dual-comb spectroscopy, direct frequency comb spectroscopy, interferometry, transportable AMO systems, quantum computing, CEP-stable seeders, rydberg excitation, and microwave generation applications.

Product Specifications

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Product Details

  • Part Number
    DFC CORE +
  • Manufacturer
    TOPTICA Photonics
  • Description
    1560 nm Optical Frequency Comb for Laser Reference Applications

Environmental Conditions

  • Operating Temperature
    ±4 to 21 Degree C

General Parameters

  • Laser Outputs
    4 or 8, fiber coupled, polarization maintaining, FC/APC
  • Average Power
    0.010 W
  • Comb Spacing
    200 or 80 MHz
  • Operation Mode
    CW
  • Comb Bandwidth
    20 nm
  • Power Consumption
    110 W
  • Center Wavelength(CWL)
    1560 nm
  • AC Voltage
    100 to 240 V
  • Accuracy
    1 x 10-18
  • Application
    Laser Reference, High-resolution Spectroscopy, Optical Clocks, Microwave Generation, Dual-comb Spectroscopy, Direct Frequency Comb Spectroscopy, Interferometry, Transportable AMO Systems, Quantum Computing
  • Cooling Method
    Air cooled
  • Stability
    8 x 10-18 & 5 x 10-20 & 1 x 10-13
  • Integrated Phase Noise
    40 to 65 mrad
  • Linewidth
    1 Hz
  • Note
    Reference Input: 800 MHz

Physical Properties

  • Dimensions
    133 x 450 x 633 mm
  • Weight
    32 Kg

Connections & Interface

  • Optical Connector
    FC/APC

Technical Documents

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