3 ms·
The eye safety limit for 1550 nm is thousands of times higher than for visible light or near infrared. https://commons.wikimedia.org/wiki/File:IEC60825_MPE_J_nm
by dllu 7y ago
The eye safety limit for 1550 nm is thousands of times higher than for visible light or near infrared. https://commons.wikimedia.org/wiki/File:IEC60825_MPE_J_nm.png https://commons.wikimedia.org/wiki/File:IEC60825_MPE_J_nm.pn...