Looked around for IR leds that require heat sinks (as the highest power ones require that and I want a seller of decently powered ones), found a seller for high power IR leds:
http://www.thorlabs.us/NewGroupPage9.cfm...up_ID=2814
I've not done the calculations for minimum flux, so I'm grasping at the highest-power straws. The spread of leds would have to be carefully placed, such as to prevent the leds from illuminating your face rather than obscure it.
http://www.thorlabs.us/NewGroupPage9.cfm...up_ID=2814
I've not done the calculations for minimum flux, so I'm grasping at the highest-power straws. The spread of leds would have to be carefully placed, such as to prevent the leds from illuminating your face rather than obscure it.
Slave to the Patriarchy no more