Flying Squid@lemmy.worldM to Lemmy Shitpost@lemmy.world · 3 个月前Not to mom shame...lemmy.worldimagemessage-square98fedilinkarrow-up11.01Karrow-down112
arrow-up1998arrow-down1imageNot to mom shame...lemmy.worldFlying Squid@lemmy.worldM to Lemmy Shitpost@lemmy.world · 3 个月前message-square98fedilink
minus-squaredodgy_bagel@lemmy.blahaj.zonelinkfedilinkarrow-up3·edit-23 个月前If we’re in the business of blocking/absorbing signals instead of reflecting them, apparently cesium bromide is a solid choice. https://www.photonics.com/Articles/Common_Infrared_Optical_Materials_and_Coatings_A/a25495
If we’re in the business of blocking/absorbing signals instead of reflecting them, apparently cesium bromide is a solid choice.
https://www.photonics.com/Articles/Common_Infrared_Optical_Materials_and_Coatings_A/a25495