A highly birefringent bend-insensitive porous core PCF for endlessly single-mode operation in THz regime: an analysis with core porosity

Upadhyay, Anurag, Department of Applied Science and Humanities, Rajkiya Engineering College, Azamgarh, Azamgarh, UP, India; Singh, Shivam Kumar, Department of Electronics and Communication Engineering, Motilal Nehru National Institute of Technology Allahabad, Prayagraj, UP, India; Sharma, Divya, Department of Electronics and Communication Engineering, Thapar Institute of Engineering & Technology, Patiala, PB, India; Taya, Sofyan A., Department of Physics, Islamic University of Gaza, Gaza, Palestine