Biological second-order distributed feedback (DFB) lasers are presented. Riboflavin (vitamin B2) doped gelatin as active material is spin-coated onto nanoimprinted polymer with low refractive index. DFB grating periods of 368 nm and 384 nm yield laser emission at 543 nm and 562 nm, respectively.
|Number of pages||2|
|Publication status||Published - 2013|
|Event||EOS Conference on Optofluidics - Munich|
Duration: 13 May 2013 → 15 May 2013
Conference number: 2nd
|Conference||EOS Conference on Optofluidics|
|Period||13/05/2013 → 15/05/2013|