1. Department of Electronics and Electrical Communication Engineering, Nano Bio Photonics Group and Fiber Optics, Nano and Quantum Photonics Group, Advance Photonics Laboratory, IIT Kharagpur, Kharagour, West Bengal, India
2. Department of Electronics and Electrical Communication Engineering, Fiber Optics, Nano and Quantum Photonics Group, Advance Photonics Laboratory, IIT Kharagpur, Kharagpur, West Bengal, India
3. Department of Electronics and Electrical Communications Engineering, Nano Bio Photonics Group, IIT Kharagpur, Kharagpur, West Bengal, India