كلمة لزائرى الموقع

يسعدنى أن ارحب بزيارتكم. ليس العيب أن نقع .......و لكن العيب أن لا نقف و نستمر في التقدم. ليس النجاح أن نتقدم ...و لكن النجاح أن نتصرف على مستوى هذا التقدم. أ.د/ وائل عبد المحسن رمضان السعيد، أستاذ بقسم الفيزياء .

أحدث أبحاثى
* Variable wavelength Newton’s rings formed in transmission for measuring radius of curvature and sub-micrometric thin film thickness
* Disintegration of multiple-beam Fizeau fringes in transmission using FFT analysis
* Core-index determination of a thick fibre using lens-fibre interference (LFI) technique

الأبحاث العلمية

Investigation of a UV-laser generated planar polymeric waveguide directly and after five years of preparation using an interferometric method
Optics and Lasers in Engineering 66, 80-91
MAS El-Din
WA Ramadan
C Wochnowski
HH Wahba
SS Aboleneen
Light polarization dynamics in self-confined beams and solitons propagating in photorefractive media
Proc. SPIE Int. Soc. Opt. Eng. 5581, 51-55 (2004)
Fazio E., Bosco A., Rinaldi R., Mascioletti A., Renzi F., Bertolotti M., Ramadan W., Babin V., Petris A., Vlad V.
Screening-photovoltaic bright solitons in lithium niobate and associated single-mode waveguides
Appl. Phys. Lett. , 85, 12 , 2193 (2004).
20. Fazio E., Ramadan W., Chauvet M., Renzi F., Rinaldi R., Petris A., Vlad V., and Bertolotti M.
Writing single-mode waveguides in lithium niobate by ultra-low intensity solitons
Appl. Surface Sci., 248, 97-102 (2005)
21. Fazio E., Ramadan W., Petris A, Chauvet M., Bosco A., Vlad V., and Bertolotti M.
Lens-fibre interference in measuring liquids refractive indices
Meas. Sci. Technol. 17, 215-220 (2006)
Ramadan W. A. and Wahba H. H.
Bent induced refractive index profile variation and mode field distribution of step index multimode optical fiber
Optics and Lasers in Engineering 53 (2014) 133–141
Sokkar T.Z.N, Ramadan W.A., ShamsEl-Din M.A., Wahba H.H. and Aboleneen S.S.
Intensity distribution of Fizeau fringes in transmission with the real path of the interfered multiple-beams
Optics and Lasers in Engineering 58 (2014)27–32
Ramadan W.A.
lens–fibre interference in measuring liquids’ refractive indices
measurement science and technology , january 2006
د.وائل عبد المحسن رمضان السعيد
H. H. WAHBA
A novel method for identifying the order of interference using phase‐shifting digital holography
Journal of microscopy
TZN SOKKAR, KA EL‐FARAHATY, WA Ramadan, HH Wahba, MI Raslan, AA Hamza
Nonray‐tracing determination of the 3D refractive index profile of polymeric fibres using single‐frame computed tomography and digital holographic interferometric technique
Journal of microscopy 257 (3), 208-216
TZN SOKKAR
KA EL‐FARAHATY
WA Ramadan
HH Wahba
MI Raslan, ...
A double image Mach–Zehnder interferometer
Applied Physics B
WA Ramadan, AS El-Tawargy
core-index determination of a thick fibre using lens-fibre interference (lfi) technique
optics and lasers in engineering, الصفحات 10, november 2003
د.وائل عبد المحسن رمضان السعيد
H. H. WAHBA
Two-dimensional refractive index and stresses profiles of a homogenous bent optical fiber
Applied Optics 53 (2014) 7464-7469
Ramadan W. A. , Wahba H. H and Shams El-Din M. A.
عدد الصفحات (3):  1  2  3