“…Design and development of novel non-linear optical (NLO) materials is an area of hot pursuit, thanks to its wide applications in the areas of information technology like telecommunications, 1–4 data storage, 5 sensors 6,7 and signal processing, 8 laser technology, 9 optical switches, 10,11 quantum computing and quantum optics, 12 particle accelerators, 13 ultra-cold atoms, 14 and laser frequency modulators. 15 Even though both inorganic and organic materials exhibit NLO properties, organic NLO materials are generally preferred due to their low cost and reduced toxicity, solution processing flexibility and ease of chemical synthesis, structural modification adaptability and device fabrication, ability for the good tuning of NLO susceptibilities and coefficient malleability.…”