As SAIF-SPIHER is housed with light based spectrophotometers, it has organized an International Conference on Recent Advances in Applied Sciences (ICRAAS 2016) by commemorating the International Year of Light and Light Based Technologies celebrated during the year 2015. During ICRAAS’ 16, veteran Scientists and Spectrophysicists Prof. Dr. K.P. Rajappan Nair (India/Germany) and Dr. Lalji dixit (India) lead team of foreign scientists, Dr. Jens-Uwe-Grabow (Germany), Dr. Thomas Giesen (Germany), Dr. Michael Schmidtt (Germany), Prof. Irena Kostova (Bulgaria), Prof. Danka Obreshkova (Bulgaria), Prof. Jiban Podder (Bangladesh), Prof. Zainul A. Siddique (Bangladesh), have visited SAIF-SPIHER and rejoiced the real-time applications of Attenuated Total Reflectance in FTIR Spectroscopy. Scientists have also made many suggestions and idea to the research scholars of SAIF-SPIHER about the utilization of reflectance and derivative spectroscopy.