The iChrome CLE from TOPTICA is a compact laser engine that combines four laser lines in one box. All integrated colors are provided via one polarization-maintaining single-mode fiber. It is available with 405, 488, 561 and 640 nm and more than 20 mW of output power. The system has a plug & play installation since it includes TOPTICA's proprietary COOLAC automatic alignment technology. It is ideal for biophotonics (microscopy, cytometry, DNA sequencing) and metrology (scatterometry and ellipsometry) applications.