This work (I think) worked with the mosquitos 30cm away with a servo scanning Pi Camera (1080p) and a 1W laser. To work in the real world - cover a whole room or terrace - presumably a much higher resolution camera (or much faster scanning system) would be required. Even a 1W laser is dangerous to eyesight, if it was being fired at targets mingling with people. The system could be mounted on small drones that would p…
I started thinking about something similar last summer to deal with aggressive flies from a nearby farm. Perhaps it's possible to make something that's kinda safe for eyesight if you make it track and light up the fly/mosquito for e.g. 50 seconds instead of 0.5 seconds.
You hang it out behind a shed or garage, the lid has a little maze that they crawl into and then they can't find their way out.
My parents always used https://www.bigstinkyflytrap.com/ . It definitely caught a lot of flies, which can be different than catching enough flies of course.