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2. Multispectral imaging - Wikipedia

   en.wikipedia.org/wiki/Multispectral_imaging

   MWIR presents a strong signal from highly heated objects including rocket plumes, while LWIR produces emissions from the missile's body material. The US Army Research Laboratory reported that with their dual-band MWIR/LWIR technology, tracking of the Atlas 5 Evolved Expendable Launch Vehicles, similar in design to ICBMs, picked up both the ...

3. Infrared - Wikipedia

   en.wikipedia.org/wiki/Infrared

   Infrared light from the LED of a remote control as recorded by a digital camera. A hyperspectral image is a "picture" containing continuous spectrum through a wide spectral range at each pixel. Hyperspectral imaging is gaining importance in the field of applied spectroscopy particularly with NIR, SWIR, MWIR, and LWIR spectral regions.

4. Forward-looking infrared - Wikipedia

   en.wikipedia.org/wiki/Forward-looking_infrared

   Many thermal imagers, including some forward-looking infrared cameras (such as some LWIR enhanced vision systems (EVS)) are also uncooled. Medium-wave (MWIR) cameras operate in the 3–5 μm range. These can see almost as well, since those frequencies are less affected by water-vapor absorption, but generally require a more expensive sensor ...

5. Optical wireless communications - Wikipedia

   en.wikipedia.org/wiki/Optical_Wireless...

   Short range: wireless body area network (WBAN) and wireless personal area network (WPAN) applications under standard IEEE 802.15.7, underwater communications. [10] [11] Medium range: indoor IR and visible light communications (VLC) for wireless local area networks (WLANs) and inter-vehicular and vehicle-to-infrastructure communications.

6. Mercury cadmium telluride - Wikipedia

   en.wikipedia.org/wiki/Mercury_cadmium_telluride

   Detection in the MWIR and LWIR windows is obtained using 30% [(Hg 0.7 Cd 0.3)Te] and 20% [(Hg 0.8 Cd 0.2)Te] cadmium respectively. HgCdTe can also detect in the short wave infrared SWIR atmospheric windows of 2.2 to 2.4 μm and 1.5 to 1.8 μm. HgCdTe is a common material in photodetectors of Fourier transform infrared spectrometers. This is ...

7. How to watch the Quadrantids, one of the strongest meteor ...

   www.aol.com/watch-quadrantids-first-meteor...

   The peak of the Quadrantids is so limited compared with most meteor showers because the shower only has a thin stream of particles and Earth passes through the densest concentration of those ...

8. College football games today: How to watch, stream Saturday's ...

   www.aol.com/college-football-games-today-watch...

   Here's the full schedule for Saturday's college football championship weekend slate. Texas Longhorns quarterback Quinn Ewers celebrates the 17-7 win over Texas A&M.

9. Infrared Satellite Imagery Shows Wildfire Activity in ... - AOL

   www.aol.com/news/infrared-satellite-imagery...

   Infrared satellite images released by Maxar Technologies on July 28 show wildfire activity in Mariposa County, California.Maxar said they used shortwave infrared (SWIR) satellite imagery to ...