• Kokou Firmin Fiobae
• Kartikay Pandey
• Kumar Vishal
• Pranaw Kumar

A Photonic crystal fiber with square shaped hole has been investigated. Structure has six rings of square shaped air holes. Investigated structure has reported ultra flattened zero dispersion over a wide range of wavelengths (0.7µm - 2.0µm). Birefringence reported by this structure is also very high. It is 0.021 at a wavelength of 1.55µm. Ultra low confinement loss, of the order of 10-14has been obtained. Hence the designed PCF can be applicable for both linear and nonlinear applications.

Photonic crystal fiber, dispersion, birefringence, confinement loss.

"Square shaped hole photonic crystal fiber with ultra flattened zero dispersion", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.694-698, March-2019, Available :http://www.jetir.org/papers/JETIR1903589.pdf

"Square shaped hole photonic crystal fiber with ultra flattened zero dispersion", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp694-698, March-2019, Available at : http://www.jetir.org/papers/JETIR1903589.pdf