مقدمة إلى الليل الرؤية و الإلكترونيات الضوئية
٪ 0a1. Microlight night رؤية تكنولوجيا٪2c also known as like enhancement technology٪2c is through the night-vision mirror with like enhancement tube٪2c the ضعيف light radioion of the the target like enhancement for observation of the photoelectric photograph technology. Microlight night vision device is حاليا أجنبي إنتاج * كبير و واسع استخدام * ليلي رؤية معدات٪2C يمكن يكون مقسما إلى مباشر ملاحظة و غير مباشر ملاحظة من نوعان نوعان.
2. Infrared night vision technology is divided into active and passive two kinds. Active infrared night vision technology is through the active irradiation and the use of target reflection of infrared light source to implement the observation of night vision technology, corresponding to the equipment for the active infrared night vision device. Although active infrared night vision technology has a clear image, simple production and other characteristics, but it also has an Achilles' heel is: in the battlefield, infrared light according to the infrared light will be found by the enemy's infrared detection devices. This weakness undoubtedly declares the fate of active infrared night vision technology will be eliminated. Passive infrared night vision technology is the target itself with the help of infrared radiation to realize the observation of infrared technology, simply put, according to the temperature difference to imaging, low resolution, but has its special purpose.
3. Part of the night vision device to improve the semiconductor material of the photocathode, making the micro-light and infrared are very sensitive to the infrared night vision and micro-light night vision device is unified in an instrument, in the night on a sunny day and micro-light night vision function, in the rain, foggy days at night to launch infrared light from the active infrared night vision function, and the role of the distance is farther than the simple passive micro-light night vision device.
