Rotationally invariant correlation filtering

Schils, George F.; Sweeney, Donald W.

doi:10.1364/josaa.2.001411

Cited by 44 publications

(3 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Usually, a single OAM beam can be obtained by introducing a phase-only transmission element of known as circular harmonic 17 or angular harmonic 18 . The collinearly superimposed multiple OAM beams can be generated if an element comprising multiple circular harmonics is able to be designed.…”

Section: Methodsmentioning

confidence: 99%

Design of On-Chip N-Fold Orbital Angular Momentum Multicasting Using V-Shaped Antenna Array

Wang

2015

Sci Rep

View full text Add to dashboard Cite

We design a V-shaped antenna array to realize on-chip multicasting from a single Gaussian beam to four orbital angular momentum (OAM) beams. A pattern search assisted iterative (PSI) algorithm is used to design an optimized continuous phase pattern which is further discretized to generate collinearly superimposed multiple OAM beams. Replacing the designed discrete phase pattern with corresponding V-shaped antennas, on-chip N-fold OAM multicasting is achieved. The designed on-chip 4-fold OAM multicasting exploiting V-shaped antenna array shows favorable operation performance with low crosstalk less than -15 dB.

show abstract

Section: Methodsmentioning

confidence: 99%

Design of On-Chip N-Fold Orbital Angular Momentum Multicasting Using V-Shaped Antenna Array

Wang

2015

Sci Rep

View full text Add to dashboard Cite

show abstract

“…We can also associate an energy to each angular harmonic like [5] Em=(27T) FIfm(r)I2rdr, (3) and consequently, the total energy of an image can be written as w 2rz E= I fm(r, 0)1 2 r dr dB=YEm.…”

Section: Introductionmentioning

confidence: 99%

Angular Power Spectra of Fractal Structures

Dogariu

Uozumi

Asakura

1994

Journal of Modern Optics

View full text Add to dashboard Cite

“…Usually a single helical mode is generated by an element with a phase-only transmission exp( ) ilθ called circular harmonic [139] or angular harmonic [140]. charge [141], which means an azimuthally dependent phase-only element producing a multi-helix beam will consist of infinite angular harmonics.…”

Section: Description Of the Design Problemmentioning

confidence: 99%

Modified optical vortices : design and experiment

Lin¹

View full text Add to dashboard Cite

Rotationally invariant correlation filtering

Cited by 44 publications

References 12 publications

Design of On-Chip N-Fold Orbital Angular Momentum Multicasting Using V-Shaped Antenna Array

Design of On-Chip N-Fold Orbital Angular Momentum Multicasting Using V-Shaped Antenna Array

Angular Power Spectra of Fractal Structures

Modified optical vortices : design and experiment

Contact Info

Product

Resources

About