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r/lasercom is a subreddit with 3k members. Its distinguishing qualities are that the community is medium in size.
Lasercom is free space optical communications. Think NASA, ESA, SpaceX StarLink. Lasercom is a revolutionary technology delivering faster, cheaper, more secure data at light speed. Applications include quantum comms, telecom, satcom, banking, maritime, agriculture, urban monitoring, emergency services, military and government intelligence, global navigation, and space exploration. It enables amazing high-def space photos, and will become a backbone of the interplanetary internet.
Popular Topics in r/lasercom
#1
News
: "SpaceX planning to sell it's optical communication terminals to satellite manufacturers"
107 posts
#2
Article
: "These are the laser terminals on the newest Starlink satellites."
40 posts
#3
Research
: "NASA's Real Time Optical Receiver (RealTOR) Project Webinar"
17 posts
#4
Question
: "Building a Free Space Optical Transceiver: Seeking Guidance and Resources"
8 posts
#5
Discussion
: "What are the main barriers to deep space optical comms at the moment?"
5 posts
#6
Video
: "[Video] How does laser satellite communication work? | TNO (24th Jan 2024)"
5 posts
#7
Educational
: "KORUZA is a low cost, open source and open hardware, wireless optical communication system | Hackster.io (2016)"
3 posts
#8
Commercial
: "Luxembourg-based startup SkyGrids shows off their SkyLink-100 (SL-100) laser communication technology for remote sensors and UAVs (29th March 2025)"
3 posts
#9
Conference
: "Starlink's Laser System Is Beaming 42 Million GB of Data Per Day"
2 posts
#10
Jobs
: "Industrial PhD on Ultra-high Capacity Terrestrial Free-Space Optical Communications - Technical University of Eindhoven"
2 posts
Member Growth in r/lasercom
Yearly
+317 members(13.3%)