VDL-004

Optical Delay Line by Luna Innovations

Note: Your Quotation Request will be directed to Luna Innovations.

The VDL-004 from Luna Innovations is a Miniature Variable Optical Delay Line (ODL) that operates at wavelengths of 840, 1060, 1310, or 1550 nm ± 50 nm (polarization mode) and 840 ± 50nm, 1060 ±50 nm, 1260 to 1650 nm (single-mode). It has an optical delay range of 0 - 130 ps, an optical delay resolution of 3.34 ps, and a zero point delay offset of 230 ps. This fiber-coupled ODL has a return loss of 55 dB and an insertion loss of less than 0.8 dB with an insertion loss variation of up to 0.4 dB. It has an extinction ratio of over 20 dB for polarization mode and a polarization-dependent loss of 0.1 dB for single-mode fiber. This ODL has a delay repeatability of less than 20 μm and an optical damage power threshold of 300 mW.

The VDL-004 offers continuous control with high precision, zero backlashes, and good thermal stability. It features an optional internal mirror that can cause the light to double pass the device, doubling the delay range, a locking mechanism for locking the delay at a permanent position, and convenient mounting brackets that allow mounting in any orientation, as well as easy integration of multiple units on a base plate to form an array. This ODL can be easily integrated into larger instruments or assemblies for precision optical path length control or timing alignment. It is available in a compact module that measures 78 x 22 x 15 mm with HI780 or PM Panda (for 840 nm), HI1060 or PM Panda (for 1060 nm), and SMF-28 or PM Panda (for 1310 nm & 1550 nm) fibers and FC/PC, FC/APC, SC/PC, & SC/APC fiber connectors. This ODL is ideal for microwave photonics, phased array antennas, coherent detection systems, optical time division multiplexing (OTDM), optical coherence tomography (OCT), optical interferometry, optical Fourier spectrum analysis, and fiber sensors applications.

Product Specifications

Product Details

  • Part Number
    VDL-004
  • Manufacturer
    Luna Innovations
  • Description
    0 to 130 ps, Variable Optical Delay Line for OTDM & OCT Applications

Applications

  • Applications
    Microwave Photonics, Phased Array Antennas, Coherent Detection Systems, Optical Time Division Multiplexing (OTDM), Optical Coherence Tomography (OCT), Optical Interferometry, Optical Fourier Spectrum Analysis, Fiber Sensors

General Parameters

  • Operating Wavelength
    SM: 1260 to 1650 nm, 840 nm, 1060 nm, PM: 1310 nm, 1550 nm, 840 nm, 1060 nm
  • Configuration
    Fiber Coupled
  • Delay Range
    0 to 130 ps
  • Package Type
    Module with Connector
  • Type
    Variable
  • Dimensions
    78 x 22 x 15 mm
  • Extinction Ratio
    20 dB
  • Optical Power Handling
    300 mW(Damage Power)
  • Optical Return Loss
    55 dB
  • Polarization Dependent Loss
    0.1 dB
  • Insertion Loss
    0.8 dB

Temperature

  • Operating Temperature display
    -15 to 55 Degree C
  • Storage Temperature
    -40 to 80 Degree C

Fiber Parameters

  • Fiber Connectors
    FC/PC, FC/APC, SC/PC, SC/APC
  • Fiber Type
    SMF-28 or PM Panda fiber, HI780, HI1060

Technical Documents

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