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Deep learning of ultrafast pulses with a multimode fiber
Wen Xiong, Brandon Redding, Shai Gertler +3
Characterizing ultrashort optical pulses has always been a critical but difficult task, which has a broad range of applications. We propose and demonstrate a self-referenced method…
Spatial structure of lasing modes in wave-chaotic semiconductor microcavities
Stefan Bittner, Kyungduk Kim, Yongquan Zeng +2
We present experimental and numerical studies of broad-area semiconductor lasers with chaotic ray dynamics. The emission intensity distributions at the cavity boundaries are measur…
Multimode Lasing in Wave-Chaotic Semiconductor Microlasers
Alexander Cerjan, Stefan Bittner, Marius Constantin +5
We investigate experimentally and theoretically the lasing behavior of dielectric microcavity lasers with chaotic ray dynamics. Experiments show multimode lasing for both D-shaped…
Multimode fiber based single-shot full-field measurement of optical pulses
Wen Xiong, Shai Gertler, Hasan Yilmaz +1
Multimode fibers are widely explored for optical communication, imaging and sensing applications. The interference of fiber guided modes generates a speckle pattern, which has been…
Creating and Controlling Complex Light
Nicholas Bender, Hasan Yılmaz, Yaron Bromberg +1
Random light fields -- commonly known as speckles -- demonstrate Rayleigh intensity statistics and only possess local correlations: which occur within the individual speckle grains…
Angular memory effect of transmission eigenchannels
Hasan Yılmaz, Chia Wei Hsu, Arthur Goetschy +4
The optical memory effect has emerged as a powerful tool for imaging through multiple-scattering media; however, the finite angular range of the memory effect limits the field of v…