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  • 1660nm broadband fiber Bragg grating filter

    Idealphotonics introduced coherent excimer writing technology and technically recognized packaging technology to solve the reliability problems of fiber grating products. It also used its excellent holographic phase mask technology XmaskTM and grating writing technology to achieve technical breakthroughs in many products in the field of FBG technology. Products include gain flattening filters (GFF), single-channel and multi-channel dispersion compensators, dispersion slope compensators, pump laser frequency stabilization, gratings for fiber lasers, etc. The company introduced Yokogawa high-precision spectrometers and we have achieved a spectrum for each fiber, so that customers can better understand the performance of the products. Our special wavelength fiber gratings have been effectively verified in some special application fields, providing a large number of reliable special wavelength products for domestic scientific research fields.

    Product features:Wavelength range: 400-1200nm 1600-2300nm、 LR: 5-99% (0.1-10nm bandwidth)、 Operation power: < 1W、 Different packaging types available、 Different fiber types available

    Part Number:--

    Application area:Narrowband selective wavelength filtering、 High stability reliability field, temperature stress change、 Chirp dispersion compensator, WDM filter、 Transportation, energy, civil engineering, communication, medical field

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    Main parameters
  • Core parameters
  • Dimension Drawing
  • General Parameters

    Parameter

    Test temperature @25℃

    Parameters

    Specification

    Unit

    Custom center wavelength at room temperature

    400-1200nm  1600-2300nm

    nm

    Center wavelength tolerance

    ≤  0.5  nm

    nm

    Reflection bandwidth tolerance

    ±0. 1

    nm

    FWHM

    0. 1  -   10  optional ( ±  0.05  nm)

    nm

    Reflectivity

    5  -  99  ( ±  5     %)

    %

    Max. tensile stress

    5000

    με

    Reflectivity tolerance

    ±5.0

    %

    Side mode suppression ratio (SMSR)

    >10

    dB

    Stress sensitivity

    ~  1,3  (@1550  nm)

    pm/μ

    Temperature stability

    ~  10  (@1550  nm)

    pm/ °C

    Pigtail length (each end)

    0.5m

    Operating temperature

    -40 °  C  to   150 °  C  for  standard  fibers

    Fiber connectors

    FC/APC,bare fiberother can customizable

    Packaging type

    Recoating and packaging

    Core/cladding diameter

    9/250

    um/um

     

     

    Test spectrum

    3.1.png

     

     

    Ordering Information

    SWFBG-  □□□□-☆-☆☆- XX

    □□□□: Wavelength

    1660: 1660nm

    532: 532nm

    1742:1742nm 

    *****

    1950: 1950nm

      : bandwidth

    7: 7nm

    12: 1.2nm

    ☆☆: Reflectivity

    01:1%   

    10:10% 

    99:99%

    XX: Fiber and Connector Type

    SA=SMF-28E+ FC/APC 

    SP=SMF-28E+ FC/PC

    SN=SMF-28E+ None

    PA=PM1550 Fiber+ FC/APC 

    PP=PM1550 Fiber+ FC/PC

    PN=PM1550 Fiber+ None

     


    Optional Configurations

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