1. Free Electron Laser Utilization Laboratory, Raja Ramanna Centre for Advanced Technology, Indore-452 013, India
2. Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400 094, India
3. Electron Spectroscopy and Materials Laboratory, Synchrotrons Utilization Section, Raja Ramanna Centre for Advanced Technology, Indore-452 013, India
4. Hard X-ray Applications Laboratory, Synchrotrons Utilization Section, Raja Ramanna Centre for Advanced Technology, Indore-452 013, India