Active infrared detector

• Main Authors: BAO JUN, HUANG ZUHENG, LI WEIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 29.01.2014
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; TESTING

The utility model provides an active infrared detector. The active infrared detector comprises an infrared transmitting part and an infrared receiving part. The infrared receiver part comprises a first lens and an infrared light source which is located at the focus of the first lens and used for tra...