• Kokou Firmin Fiaboe
• Shambhavi Singh
• Rima Rai
• Pranaw Kumar

In this work we have simulated two PCF structure with square holes. One of the PCF structure has all holes filled with air and the other structure have all the square shaped holes doped with arsenic trisulfide. PCF with square shaped holes have ultra flattened zero dispersion along with high birefringence . PCF structure doped with arsenic trisulfide has very large negative dispersion and birefringence of the order 10-2. Both the structure reports ultra-low loss and are endlessly single mode fiber.

Photonic crystal fiber, dispersion, birefringence, confinement loss.

"As2S3 doped photonic crystal fiber with large negative dispersion and high birefringence", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.280-285, March-2019, Available :http://www.jetir.org/papers/JETIR1903745.pdf

"As2S3 doped photonic crystal fiber with large negative dispersion and high birefringence", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp280-285, March-2019, Available at : http://www.jetir.org/papers/JETIR1903745.pdf