Description
Chirped fiber Bragg gratings are structures where the optical period of the index modulation varies along the grating length. DK Photonics manufactures the chirped fiber Bragg 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.
Chirped Fiber Bragg Grating
Specifications
Center Wavelength Range: | 1550 – 1650 nm |
---|---|
FBG Length: | Not Specified |
Reflectivity: | 30 - 99% |
Features
- Gain Flattening Filter
- Dispersion compensation
- FTTH
- CWDM system
Applications
- Wide Bandwidth
- Low Insertion Loss
- High Reflectivity
Frequently Asked Questions
What are chirped fiber Bragg gratings?
Chirped fiber Bragg gratings are structures where the optical period of the index modulation varies along the grating length.
How does DK Photonics manufacture chirped fiber Bragg gratings?
DK Photonics manufactures the chirped fiber Bragg 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.
What are the features of chirped fiber Bragg gratings?
The features of chirped fiber Bragg gratings include gain flattening filter, dispersion compensation, wide bandwidth, low insertion loss, and high reflectivity.
What are the applications of chirped fiber Bragg gratings?
The applications of chirped fiber Bragg gratings include EDFA gain flattening filter, dispersion compensation, ASE filtering, noise suppression, and WDM 1300/1550nm band rejection filter.
What are the specifications of chirped fiber Bragg gratings?
The specifications of chirped fiber Bragg gratings include center wavelength, wavelength tolerance, reflectivity, bandwidth (FWHM), SLSR, insertion loss, FBG recoating, tensile strength, fiber type, pigtail length, and optical connector.
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