Archives

• 1. Stable Solitons in One Dimensional Photonic Crystal with Defocusing Nonlinearity By-  Achyutesh Dixit, Subhashish Tiwari, Ashutosh Kumar Dikshit, Praveen Chandra Pandey  
  ( Posted On : 10-12-2015 )
• 2. Bio-Chemical Sensor Based on Square Ring and Circular Ring Photonic Crystal Ring Resonator By-  Subhashish Tiwari, Achyutesh Dixit, Ashutosh Kumar Dikshit, Praveen C. Pandey  
  ( Posted On : 20-09-2016 )
• 3. Omnidirectional Reflection Band Gap in Single Composite Layer of Negative Index Material By-  Khem B. Thapa, Girijesh N. Pandey, Ram Janma and Prabal P. Singh  
  ( Posted On : 20-09-2016 )
• 4. Study of the Bulk Properties of Cholesteric Liquid Crystal Using Ultrasonic Techniques By-  Abhay Saxena, Srashti Saxena, Prakash Dubey and Sanjay Kr. Sharma  
  ( Posted On : 20-09-2016 )

The measurements of refractive indices (ne, no) and birefringence (Δn) have been done for Cholest-5-en-3-ol (3β)-, Propanoate (Cholesteryl Propanoate) with the variation of temperature. The change in density with temperature has also been measured. The refractive index and density data showed almost same transition temperature.

- Srashti Saxena, Abhay Saxena, R. S. Yadav and Sanjay Kr. Sharma *