Here are some areas where research on IR sensors might be ongoing:

• LiDAR (Light Detection and Ranging) with IR sensors: IR sensors can be integrated into LiDAR systems, which are used in self-driving cars and other robotics applications. Research could focus on improving the resolution and accuracy of these systems.
• Infrared cameras with enhanced night vision: IR sensors are used in night vision cameras. Research could be directed at developing new types of IR sensors that provide better image quality and can see through fog or smoke.
• Biomedical applications: IR sensors can be used to measure body temperature and other physiological parameters. Research could focus on developing new types of IR sensors for medical diagnosis and monitoring.

Dear Murtadha Shukur,

IR sender and receiver sensors with bulb size 10mm have 100mA current have you seen a small analog circuit without micro-controlller or microprocessor that can connect these sensors to a load with currrent 1A for automatic control of load? If yes could you please send the circuit?

It's not clear to me the reason for the high current. Many electronic designs strive for low power consumption. Is your design similar to an Optoisolator?

Many Optoisolators use less current. If the end result is to control a large amount of current, an Optoisolator connected to an FET could work.

YouTube examples can be found at Electronics (dot) FoxPing (dot) com => 3.10 Electronic Optoisolators ... and ... => 3.5 Electronic FETs (Field Effect Transistors).

thank you a lot but I did not use Optoisolator and FET because send-receive sensors are simply accessible and their cost are low. my circuit is working in soap dispenser and ... well. I put picture that shows instead of a low current load in this picture my new circuit can control any current or load. It makes the instrument powerful with long lifetime that is controlled with 100m[A] control circuit.