| Publication Title Name : | Interaction of Laser and Ionized Communication Channels \ |
| Publication year : | Thesis 1982 |
| Publication Address : | El-halawany, Mohamed M. El said. |
| Main Category : | Physics |
| Main & Sub Category : | 621 الفيزياء التطبيقية - Laser communication systems |
| Vol : | - |
| Dewey Decimal Classification (DDC)No : | - |
| Article Title : | Interaction of Laser and Ionized Communication Channels \ |
| Statement of responsibility : | Mohamed M. El said El-Halawany ; Supervised Ibrahim M. El-dokany , El-sayed El-badawy , Farag Z. El-halafewy. |
| Place of publication : | Menoufia : |
| Name of publisher : | Mohamed M. El said El-Halawany, |
| Date of publication : | 1982 . |
| Publication Extent : | 103 p. ; |
| Publication Dimensions : | 30 cm. |
| Topical term : | - |
| Leader : | Laser communication systems. |
| ISBN : | Ion Channels. |
| Original BibID : | 00000ntm#a22000003a#4500 |
| Date and time of last modification : | 10365560 |
| General informatio : | 621.382.7/2)21 a)621.382.7/a)103 p. ; c)30 cm./a)Ion Channels. a)Laser communication systems./El-dokany, Ibrahim M. / supervisor./a)El-halafawy, Farag Z. e)supervisor. FLS a)eng/El-badawy, El-sayed. / supervisor./a)El-badawy, El-sayed. e)supervisor./ تفاعل اشعة الليزر مع قناة اتصال مؤينة./a)تفاعل اشعة الليزر مع قناة اتصال مؤينة./Thesis (M.S.) - Menoufia University. Faculty of Electronic Engineering. Communication Engineering salf-focusing phenomenon of optical carriers in an ionized communication channel (plasma) is analytically investigated using geometrical optics appriximation. paraxial approximation is specifically avoided. coupling between ieser and plasma is considered only at the plasma entrance. the problem of selffocusing is reduced to a nonlinear differential equation in the ”beamwidth parameter”. a criterion is suggested to calculate the focal iength on the basis that the minimum beamwidth equals the wavelength a)Thesis (M.S.) - Menoufia University. Faculty of Electronic Engineering. Communication Engineering a)salf-focusing phenomenon of optical carriers in an ionized communication channel (plasma) is analytically investigated using geometrical optics appriximation. paraxial approximation is specifically avoided. coupling between ieser and plasma is considered only at the plasma entrance. the problem of selffocusing is reduced to a nonlinear differential equation in the ”beamwidth parameter”. a criterion is suggested to calculate the focal iength on the basis that the minimum beamwidth equals the wavelength/1)M. 2)ماجستير. a)1982. c)Ibrahim M. El-dokany , El-sayed El-badawy , Farag Z. El-halafewy. a)El-dokany, Ibrahim M. e)supervisor. El-halafawy, Farag Z. / supervisor./ |
| Cataloging Source : | 20100606201257.0 |
| DDC No : | - |
| Personal Name : | a)Menoufia : b)Mohamed M. El said El-Halawany, c)1982 . |
| Publication data field : | a)El-halawany, Mohamed M. El said. |
| physical descripti : | a)Interaction of Laser and Ionized Communication Channels \ c)Mohamed M. El said El-Halawany ; Supervised Ibrahim M. El-dokany , El-sayed El-badawy , Farag Z. El-halafewy. |
| Topical term : | - |
| Language Code : | 090527s1982uuuuua|####fr####|000#u#eng|c a)EG EULC b)eng |
| Additional input : | - |
| Author Name : | El-halawany, Mohamed M. El said. |