| 1 | ||
| Researcher: | Singh, Ajay Kumar | |
| Guide: | Chandra, K | |
| University: | University of Roorkee | |
| Language: | English | |
| 2 | ||
| Researcher: | Singh, Ajay Kumar | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 3 | ||
| Researcher: | Singh, Ajay Kumar | |
| Guide: | Prasad, Rajendra | |
| University: | Aligarh Muslim University | |
| Language: | English | |
| Shodhganga | ||
| 4 | study of the propagation characteristics of some tapered and chiral optical wave gudeis | |
| Researcher: | Singh, Ajay Kumar | |
| University: | Banaras Hindu University | |
| Language: | English | |