| 
				| Event | When | Where | Deadline |  |  | Expired CFPs |  
| ITNT 2017 | International Conference on Information Technology and Nanotechnology - 2017 |  |  
| Apr 25, 2017 - Apr 27, 2017 | Samara, Russia | Feb 6, 2017 (Jan 30, 2017) |  
| SPIE O+P 2017 | SPIE Optics + Photonics 2017 |  |  
| Aug 6, 2017 - Aug 10, 2017 | San Diego Convention Center San Diego, C | Jan 23, 2017 |  
| SPIE EOO 2017 | SPIE Optics + Optoelectronics 2017 |  |  
| Apr 24, 2017 - Apr 27, 2017 | Clarion Congress Hotel, Prague | Oct 24, 2016 |  
| SPIE AS 2016 | SPIE Astronomical Telescopes + Instrumentation 2016 |  |  
| Jun 26, 2016 - Jul 1, 2016 | Edinburgh-UK | May 30, 2016 (Dec 14, 2015) |  
| Advances 2016 | Advances in photonic tools and techniques for the life sciences |  |  
| Apr 11, 2016 - Apr 11, 2016 | London | Feb 12, 2016 |  
| SPIE OP 2016 | SPIE Optics + Photonics 2016 |  |  
| Aug 28, 2016 - Sep 1, 2016 | San Diego, CA | Feb 8, 2016 |  
| SPIE Photonics Europe 2016 | SPIE Photonics Europe 2016 |  |  
| Apr 4, 2016 - Apr 7, 2016 | SQUARE Brussels Meeting Centre - Brussel | Oct 19, 2015 |  
| IWMbD 2015 | International Workshop on Metamaterials-by-Design: Theory, Methods, and Applications to Communications and Sensing |  |  
| Dec 3, 2015 - Dec 4, 2015 | Paris Saclay | Oct 18, 2015 (Nov 18, 2015) |  
| SPIE DCS - Defense 2016 | SPIE Defense + Security |  |  
| Apr 17, 2016 - Apr 21, 2016 | Baltimore Convention Center | Oct 5, 2015 |  
| AL 2016 | SPIE Advanced Lithography 2016 |  |  
| Feb 21, 2016 - Feb 25, 2016 | San Jose, CA | Sep 8, 2015 |  
| ICEVLC 2015 | International Conference and Exhibition on Visible Light Communications 2015 |  |  
| Oct 25, 2015 - Oct 26, 2015 | Yokohama, Japan | Jul 24, 2015 |  
| CORM 2015 | Council for Optical Radiation Measurements (CORM) 2015 Annual Conference |  |  
| May 12, 2015 - May 15, 2015 | Boulder, CO, USA | Apr 17, 2015 |  
| NOC 2014 | 19th European Conference on Network and Optical Communications |  |  
| Jun 4, 2014 - Jun 6, 2014 | Milan, Italy | Feb 24, 2014 |  
| SPO 2013 | 14th International Young Scientists Conference Optics and High Technology Material Science |  |  
| Oct 24, 2013 - Oct 27, 2013 | Kyiv, Ukraine | Sep 25, 2013 |  
| ODS 2014 | Optical Document Security |  |  
| Jan 29, 2014 - Jan 31, 2014 | San Francisco, USA | May 31, 2013 |  
| NLO 2013 | Nonlinear Optics |  |  
| Jul 21, 2013 - Jul 26, 2013 | Kohala Coast, Hawaii, USA | Apr 3, 2013 |  
| Imaging 2013 | Imaging and Applied Optics Congress |  |  
| Jun 23, 2013 - Jun 27, 2013 | Arlington, Virginia, USA | Mar 6, 2013 |  
| OIC 2013 | Optical Interference Coatings |  |  
| Jun 16, 2013 - Jun 21, 2013 | Whistler, British Columbia, Canada | Feb 27, 2013 |  
| POEM 2013 | International Photonics and OptoElectronics |  |  
| May 24, 2013 - May 27, 2013 | Wuhan, China | Feb 5, 2013 |  
| PHOTOPTICS 2013 | International Conference on Photonics, Optics and Laser Technology |  |  
| Feb 20, 2013 - Feb 21, 2013 | Barcelona, Spain | Sep 11, 2012 |  |