Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
News
Menu
PEC etching method enables tuning of the output of microdisk lasers. Click for details.
(a) Free-standing laser particles (LP) on a PDMS substrate. (b) Wavelength tuning by PEC etching of original microdisks (i) to give narrowband wavelength distributions (ii-v). (c) Optical micrograph showing cells with incorporated LPs. One LP (LP1) is internalized by a cell at ∼100 min, and another LP (LP2) is internalized by a different cell at ∼140 min. (d) Lasing wavelength differential of the two microdisk lasers in the cell culture over time. Credit: Sarkar et al., doi 10.1117/1.AP.5.5.056004.
© 2024 SPIE Europe
Top of Page