Generation of Non-Diffracting, Arbitrary Structured Light Sets Using a Modified HOBBIT System DOI

Jaxon P. Wiley,

E. Robertson,

Tyler Cramer

et al.

Frontiers in Optics + Laser Science 2022 (FIO, LS), Journal Year: 2024, Volume and Issue: unknown, P. JTu5A.59 - JTu5A.59

Published: Jan. 1, 2024

Customizable, non-diffracting light modes are dynamically generated using a modified HOBBIT system. Amplitude control is realized to create the intensity distributions, allowing for highly complex structured that tailorable desired functions.

Language: Английский

High-visibility calculating ghost imaging with self-reconstruction capability and extendible depth-of-field DOI Creative Commons
Dongxu Zhou, Hongzhi Zhang, Hou‐Yong Yu

et al.

Optics Express, Journal Year: 2024, Volume and Issue: 32(17), P. 30076 - 30076

Published: July 29, 2024

We customized light speckle fields with both super-bunching and non-diffracting properties, accordingly named as the super-bunching, (SP-ND) fields, by introducing pupil function of a ring aperture azimuthally correlated phases in vertically opposite angles. Calculating ghost imaging based on SP-ND was demonstrated to be higher visibility, spatial resolution larger depth field than that conventional such pseudo-thermal fields. Interestingly, speckles are also self-healing capability respect not only intensity distribution but high-order coherence properties. Therefore, even when seriously disturbed, for example, blocked partially an opaque obstacle, images able reconstructed once object is placed self-healed

Language: Английский

Citations

0
Higher order Bessel beams integrated in time (HOBBIT) with engineered light frequencies (ELFs) DOI Creative Commons

Tyler Cramer,

J. Keith Miller, M. Reid

et al.

Optics Express, Journal Year: 2024, Volume and Issue: 32(20), P. 34966 - 34966

Published: Aug. 28, 2024

This paper presents a scheme exploiting uniform circular frequency diverse array (UC-FDA) of optical beamlets to realize non-diffracting beams with unprecedented switching rates in orbital angular momentum (OAM). The diversity property the system is result using an acousto-optic deflector (AOD) generate on circle which tags each beamlet different frequencies. nature generated examined along generation arbitrary time-dependent amplitude structures local phase control inherent architecture. resulting can dynamically change OAM at rate 20 ns per integer maximum range m = ±64 over 2.56 µs.

Language: Английский

Citations

0
Generation of Non-Diffracting, Arbitrary Structured Light Sets Using a Modified HOBBIT System DOI

Jaxon P. Wiley,

E. Robertson,

Tyler Cramer

et al.

Frontiers in Optics + Laser Science 2022 (FIO, LS), Journal Year: 2024, Volume and Issue: unknown, P. JTu5A.59 - JTu5A.59

Published: Jan. 1, 2024

Customizable, non-diffracting light modes are dynamically generated using a modified HOBBIT system. Amplitude control is realized to create the intensity distributions, allowing for highly complex structured that tailorable desired functions.

Language: Английский

Citations

0