Hollow Core Photonic Bandgap Fibers
Photonic Crystal & Multicore Fibers
Optical signal in a hollow core photonic bandgap fiber is guided in an air core surrounded by a high air filling factor PBG microstructured region (>90%). Added to the low bend sensitivity due to the core high NA, this confers to this fiber design significantly reduced material nonlinearities since more than 95% of optical power is propagating in air.
In addition air/undoped silica provides excellent temperature immunity critical for high performance fiber sensing and metrology applications.
Benefits & Features
- Air core, ultra-low nonlinear coefficient
- Low background losses
- Low dispersion in the centre of the transmission band
- Power delivery
- Fiber sensors
- Nonlinear applications (pulse compression, shaping)
|Operating wavelength at 750 nm
|Operating wavelength at 785 nm
|Operating wavelength at 950 nm
|Operating wavelength at 1060 nm