Temperature and solidification rate real-time monitoring device for polymer based composite material forming process

The invention relates to a real-time synchronization monitoring device for monitoring the temperature solidification in the formation process of polymer base compound materials. The invention relates to a material formation monitoring device, which solved the problem of the prior technology that only the off-line measuring of the small test sample can be taken and the precision is low and the cost is high, and the real-time synchronous measuring can not be taken. The output terminal of the laser of the invention is connected with the first terminal port of the first coupler through an isolator, the second terminal port of the first coupler is connected with the terminal port of a sensing module, the third terminal port of the first coupler is connected with the first terminal port of the second coupler, and the second terminal port and the third terminal port are separately connected with an optical receiver and two input terminals, the two output terminals of the optical receiver are separately connected wit