Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: Opt Quant Electron

Search In Journal Title:

Abbravation: Optical and Quantum Electronics

Search In Journal Abbravation:

Publisher

Springer US

Search In Publisher:

DOI

10.1007/s00338-001-0185-6

Search In DOI:

ISSN

1572-817X

Search In ISSN:
Search In Title Of Papers:

Diffraction characteristics of phase shifted ortho

Authors: A Sabatyan J Rafighdoost
Publish Date: 2016/03/11
Volume: 48, Issue: 4, Pages: 229-
PDF Link

Abstract

We are about to introduce a phase shifted orthogonal zone plate that is a special kind of orthogonal zone plate in which its phase profile is transversely and equally shifted along horizontal and vertical directions It is demonstrated that the phase shift causes the focal spot to be split into four completely identical spots It is also illustrated that the quadruplet spots are formed at the vertices of a square in which their separations are a function of a so called shifting parameter which manages the interval easily and accurately As well as we show that the spots are joined together at a given distance from the focus and generate a long depth focal spot Theory and numerical simulations of focusing properties of the phase shifted orthogonal zone plate are presented along with 3D representation Simulation results are also verified by experiments

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. Theoretical investigation of the input power dynamic range enhancement of XPM wavelength converter using a CW holding beam
  2. Diode-pumped mode-locked operation of a Nd,Y-codoped:SrF 2 Laser
  3. Optical and structural properties of tenorite nanopowders doped by Si and Zr
  4. Multiple access interference cancellation in Manchester-coded synchronous optical PPM-CDMA network
  5. Theoretical investigation of static and dynamic characteristics of vertical-cavity surface-emitting lasers with incorporated two-dimensional photonic crystals
  6. The theoretical analysis of omnidirectional photonic band gaps in the one-dimensional ternary plasma photonic crystals based on Pell quasi-periodic structure
  7. Ultra-narrow band optical comb filter using Gaussian-sampled fiber Bragg grating with periodic chirp effect
  8. Tailored design of WDM filters in BCB embedded PhC membranes
  9. Relationship between field shift and phase constant change in two-dimensional three-layered dielectric or hollow waveguides due to uniform bends
  10. Synthesis and enhanced effect of vanadium on structural and optical properties of zinc oxide
  11. Enhanced Raman amplification by conventional and hybrid photonic crystal based ring structure
  12. Characterization of a terahertz wave scanned imaging system for threat detection at standoff distances
  13. Highly efficient ARC less InGaP/GaAs DJ solar cell numerical modeling using optimized InAlGaP BSF layers
  14. Stress sensing characteristics of two-dimensional photonic crystal cross-waveguide geometry
  15. Average capacity of airborne optical links over exponentiated Weibull atmospheric turbulence channels
  16. 3-D color light field image encryption based on micro-lens array
  17. Numerical investigation of power tunability in two-section QD superluminescent diodes
  18. Degenerate entangled photon pairs source based on PPLN waveguide for quantum computation
  19. Exact solutions of nonlinear conformable time-fractional Boussinesq equations using the $$\exp \left( { - \phi \left( \varepsilon \right)} \right)$$-expansion method
  20. A theoretical study of the on-axis average intensity of generalized spiraling Bessel beams in a turbulent atmosphere
  21. The effect of spot size on linearity improvement of tetra-lateral position sensitive detector
  22. Numerical modeling of photorefractive crystals for self-adapting external cavity laser mirrors
  23. Fishnet based metamaterial loaded THz patch antenna
  24. Passively Q-switched laser performance of a composite Nd:YVO$$_{}$$/Nd:YVO$$_{}$$/Nd:YVO$$_{}$$ crystal with GaAs saturable absorber
  25. Passively Q-switched laser performance of a composite Nd:YVO$$_{}$$/Nd:YVO$$_{}$$/Nd:YVO$$_{}$$ crystal with GaAs saturable absorber
  26. Application of micro-ring resonator as high speed optical gray code converter
  27. Spectral properties of liquid crystal photonic bandgap fibres with splay-aligned mesogens
  28. High resolution spectral-domain optical coherence tomography using a thermal light source
  29. The photocurrent-voltage characteristic simulated of resonant tunneling photodiodes
  30. Influence of temperature on the performance of high power AlGaInP based red light emitting diode
  31. Dynamical semiconductor medium FDTD simulation of current-injection nanophotonic devices
  32. Novel cobweb-topology WDM access network architecture featuring ultra-high reliability and easy scalability
  33. Femtosecond laser shaping with digital light processing
  34. All-optical AND gate based on Raman effect in silicon-on-insulator waveguide
  35. Fundamental properties of GaN(0001) films grown directly on $$\hbox {Gd} _{2}\hbox {O} _{3}(0001)$$ platforms: ab initio structural simulations
  36. Brewster’s angle polarizer design based on a gyrotropic double-periodic perforated layer
  37. Oxygen incorporation into CdS/CdTe thin film solar cells
  38. Binary optimization of plasmonic nano bi-domes to design an optical clocking
  39. Generation of multiple focal spot and focal hole segments using phase modulated cylindrically polarized annular multi-Gaussian beam
Search Result: