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Product

Fiber Bragg Grating

Products

Custom

Chirped FBG

Chirped gratings are structures where the optical period of the index modulation varies along the grating length. DK Photonics manufactures the chirped grating by using chirped phase mask. By modifying the intensity of grating depth for reaching any predefined gain compensation profile that creates the gain flat filter. With ultra wide bandwidth that also create wide band filter as well as serving the distributed sensing.

Features

  • Gain Flattening Filter
  • Dispersion compensation
  • FTTH
  • CWDM system

Applications

  • Wide Bandwidth
  • Low Insertion Loss
  • High Reflectivity

Chirped gratings are structures where the optical period of the index modulation varies along the grating length. DK Photonics manufactures the chirped grating by using chirped phase mask. By modifying the intensity of grating depth for reaching any predefined gain compensation profile that creates the gain flat filter. With ultra wide bandwidth that also create wide band filter as well as serving the distributed sensing.

Specifications

Parameters

Values

Center Wavelength(nm)

1550nm & 1650nm

Reflectivity (%)

10~99

FWHM(nm)

10 (typical)

Insertion Loss(dB)

<0.5

Fiber Termination

Bare Fiber, FC/UPC Or FC/APC

Fiber Type

SMF-28 Or Compatible

 Package Dimension

Order information

When you inquire, please provide detailed description for your requirement.

Ordering Information for Custom Parts:

If you need to customize other specifications, please provide detailed description for your requirement.

 DK