
Graham Wild and Steven Hinckley †Optical Fibre Bragg Gratings for Acoustic Sensors†Proceedings of 20th International Congress on Acoustics, ICA 2010 23-27 August 2010, Sydney, Australia. Rao et al “ Optical in fiber Bragg grating sensor system for medical applications†JOURNAL OF BIOMEDICAL OPTICS Vol.3, No.1, 38–44, 1998. Jumpiei Arata, Shogo Terakawa, Hideo Fujimoto †Fiber optic force sensor for medical applications within a backbone-shape structure†Procedia CIRP 5,PP 66 – 69,20130. Marwin Kannamplavil Mathew et al †An Effective Temperature Monitoring Scheme Using ANN-Based Fiber Bragg Grating Sensor†International Journal of Intelligent Engineering and Systems, Vol.10, No.4.,2017. Arwa Moosa “Fiber Bragg Grating in Biomedical Application†Al-Nahrain Journal for Engineering Sciences (NJES) Vol.20 No.3, pp.636-640, 2017. K V Petrov,O V Muravieva and M A Gabbasova “Mathematical Modeling of the Acoustic Wave Propagation Generated by the Through-type Transducer in a Cylindrical Object†International Conference on Information Technologies in Business and Industry 2016. Jafari “Nonlinear Fiber Bragg Gratings “Proceedings of the 8th WSEAS International Conference on Microelectronics, Nano electronics, Optoelectronics 2014. Rahul Nirmalkar et al “ Li-Fi Laser Communication “ International Journal of Engineering Science and Computing, Vol.6,No.4,2016. Kahn “Link design for non-directed wireless infrared communications†Applied Optics Vol. Porselvi, Bhagyalakshmi, Sanjay Kumar Suman “a health care monitor systems using Li-Fi networks†Innovare journal of engineering & technology, Vol., No.2, PP1-4, 2017. The collected data from sensors is transmitted to main unit, the suggested system tested under different operating conditions such as, optical link distance, laser power and transmitter angles, all operating conditions was successively demonstrated. Fiber Bragg grating (FBG) based (blood pressure, temperature) sensors is designed and implemented using a conventional laser source, Optisystem version 15.

The focused on optical fiber sensors (pressure and temperature) for medical applications because it’s small size, immunity to electromagnetic interferences and their suitability for remote monitoring.

The suggest practical system employ a diffuse optical broadband link technique based on laser Li-Fi the technology, Fiber Bragg grating (FBG) sensors was investigated. In this work, a practical wireless optical communication system has been proposed for the purpose of monitoring the health condition of patients who are in hospital operating on the basis of the wireless communication system and fiber sensors. Light-Fidelity, Laser Li-Fi, Optical wireless channel, diffuse channel, Fiber Bragg Grating.
