| 21 | Optical and interferometric studies of domain walls in ferroelectric substances |
| 22 | Optical and interferometric selenite cleavages and their etch patterns |
| Language: | English |
| 23 | |
| 24 | |
| Language: | English |
| 25 | scattering of light by liquid surfaces and other related phenomena |
| 26 | |
| Language: | English |
| 27 | Studies of some macromolecules by light scattering and allied physical methods |
| 28 | |
| Language: | English |
| 29 | |
| 30 | Studies on diffraction image of objects in partially coherent light |
| Language: | English |
| 31 | |
| 32 | |
| Language: | English |
| 33 | experimental study of diffraction showing the boundary effects |
| 34 | |
| Language: | English |
| 35 | |
| 36 | |
| Language: | English |
| 37 | |
| 38 | |
| Language: | English |
| 39 | Photoelastic and linear electrooptic dispersion in some non-cubic crystals |
| 40 | |
| Language: | English |