Photonics, 2022 We demonstrated a simple design of a monolithic all-fiber side-coupled combiner for counter-pumped amplifiers that requires no special fiber processing systems for fabrication.
Konstantin Bobkov +5 more
doaj +1 more source
Design of Highly Elliptical Core Ten-Mode Fiber for Space Division Multiplexing With 2 × 2 MIMO
IEEE Photonics Journal, 2019 In this paper, we propose a weakly coupled few-mode fiber requiring only 2 × 2 multi-in multi-out equalizer blocks, which makes it compatible with standard coherent receivers with polarization diversity.
Alessandro Corsi +3 more
doaj +1 more source
Demonstration of amplitude-distortion correction by modal dispersal and phase conjugation [PDF]
, 1987 We demonstrate experimentally and explain theoretically polarization-preserving imaging through a lossy amplitude-distorting medium. This is accomplished by propagating the beam, before its arrival at the lossy distorting medium, through a (multi) mode ...
Kyuma, Kazuo +3 more
core +1 more source
High-quality polarization entanglement state preparation and manipulation in standard telecommunication channels [PDF]
, 2012 We report a novel and simple approach for generating near-perfect quality polarization entanglement in a fully guided-wave fashion. Both deterministic pair separation into two adjacent telecommunication channels and the paired photons' temporal walk-off ...
A Issautier +16 more
core +3 more sources
Modeling a Fully Polarized Optical Fiber Suitable for Photonic Integrated Circuits or Sensors
PhotonicsA method is developed to make an optical fiber that only transmits fully linearly polarized light and maintains the polarization state. The method for efficient ingesting laser into this fiber is also reported.
Wenbo Sun
doaj +1 more source
Plasmon-enhanced single photon source directly coupled to an optical fiber
Physical Review Research, 2022 A bright source of fiber-coupled, polarized single photons is an essential component of any realistic quantum network based on today's existing fiber infrastructure.
Masakazu Sugawara +4 more
doaj +1 more source
A wavelength-tunable fiber-coupled source of narrowband entangled photons
, 2007 We demonstrate a wavelength-tunable, fiber-coupled source of polarization-entangled photons with extremely high spectral brightness and quality of entanglement.
Fedrizzi, Alessandro +4 more
core +1 more source
Coupling of ultrathin tapered fibers with high-Q microsphere resonators at cryogenic temperatures and observation of phase-shift transition from undercoupling to overcoupling [PDF]
, 2012 We cooled ultrathin tapered fibers to cryogenic temperatures and controllably coupled them with high-Q microsphere resonators at a wavelength close to the optical transition of diamond nitrogen vacancy centers.
Fujiwara, Masazumi +5 more
core +2 more sources
Two-photon, fiber-coupled, super-resolution microscope for biological imaging
APL Photonics, 2022 Imaging sub-diffraction dynamics of neural nanostructures involved in behaviors such as learning and memory in a freely moving animal is not possible with existing techniques.
Brendan M. Heffernan +7 more
doaj +1 more source
, 2015 In this paper intermodal modulational instability (IM-MI) is analyzed in a multimode fiber where several spatial and polarization modes propagate. The coupled nonlinear Schr\"{o}dinger equations describing the modal evolution in the fiber are linearized ...
Guasoni, M.
core +1 more source