Photonics West, the #1 laser, photonics, biomedical optics conference: 20,000 attendees, six renowned symposia, and 4,800 R&D presentations covering a wide range of papers on biomedical optics, biophotonics, translational research, industrial lasers, 3D printing, optoelectronics, microfabrication, and more. SPIE Photonics West also has two of the most important laser (Photonics West) and biomedical optics (BiOS Expo) exhibitions in the industry with more than 1,250 exhibiting companies and a variety of new product. Photonics West includes the entire spectrum of light-driven technologies and attracts researchers, companies, and product developers from around the world.  + BiOS– Biomedical Optics+ LASE– Lasers and Applications+ OPTO– Optoelectronic Materials, Devices, and Applications+ Photonics West Exhibition+ BiOS ExpoExhibition Dates and Hours: + Tuesday 16 February – 10:00 am to 5:00 pm + Wednesday 17 February– 10:00 am to 5:00 pm + Thursday 18 February – 10:00 am to 4:00 pm