Although the antimicrobial efficacy is unchanged, pulsed 405-nm LED light appears to be more optically efficient. The maximum average optical efficiency increased by *80% with a 25% duty cycle compared with continuous exposure.
Although the antimicrobial efficacy is unchanged, pulsed 405-nm LED light appears to be more optically efficient. The maximum average optical efficiency increased by *80% with a 25% duty cycle compared with continuous exposure.