Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Julius Goldhar"'
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 3, Pp 1-10 (2022)
The Clauser–Horne–Shimony–Holt (CHSH) experiment is an essential test of nonlocality in quantum mechanics and can be used to validate the principle of entanglement. In addition to verifying entanglement, the measurable CHSH parameter can also b
Externí odkaz:
https://doaj.org/article/71394a4d6df145ea96569cbc96489f84
Publikováno v:
Nature Photonics. 7:147-152
Researchers present a quantum receiver based on a novel adaptive measurement scheme and a high-bandwidth, high-detection-efficiency system for single-photon counting. The receiver unconditionally discriminates between four nonorthogonal coherent stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8715c09d4a1336e617b8c8f253fc574d
https://doi.org/10.1038/nphoton.2012.316
https://doi.org/10.1038/nphoton.2012.316
Publikováno v:
Journal of Lightwave Technology. 21:930-937
A simple design of a stable, smoothly wavelength-tunable picosecond pulse generator has been demonstrated using a dispersion-tuned, harmonically mode-locked fiber ring laser with a directly modulated semiconductor optical amplifier (SOA). The SOA fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de241d02f54d122b7e3938c675724c21
https://doi.org/10.1109/jlt.2003.810079
https://doi.org/10.1109/jlt.2003.810079
Publikováno v:
Applied Optics. 56:6977
We present a method for synthesizing complex fiber Bragg gratings using femtosecond UV laser pulses and image projection from a small phase mask. Fiber gratings with arbitrary spectral reflectivity can be achieved by stitching short grating segments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b20d4909e2e7bf8755220ee61aecfe1
https://doi.org/10.1364/ao.56.006977
https://doi.org/10.1364/ao.56.006977
Publikováno v:
Fiber and Integrated Optics. 18:155-166
We show that spectral filtering using a fiber Bragg grating as an optical discriminator improves the performance of semiconductor optical amplifier (SOA) wavelength converters. This technique increases the operation speed and reduces the data pattern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f09264b8d38d9a0d9dcf3fe7647231f
https://doi.org/10.1080/014680399244659
https://doi.org/10.1080/014680399244659
Publikováno v:
Journal of Lightwave Technology. 15:1171-1180
We present both experimental and theoretical investigations of the operation of a harmonically modelocked erbium fiber ring laser stabilized by an intracavity bit-rate etalon. Our model analyzes the effects of cavity components and operating paramete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b97a1049201164a68a9a8021ebc8758b
https://doi.org/10.1109/50.596963
https://doi.org/10.1109/50.596963
Autor:
Yongzhang Leng, Julius Goldhar, Victor Yun, John T. Fourkas, P.-T. Ho, Dong Hun Park, Warren N. Herman, Sijia Qin, P. Cho
Publikováno v:
CLEO: 2013.
MAP was used to fabricate polymer DRRs as its high resolution allows precise control on the coupling/transmission coefficients. Pedestal acrylic DRRs with 33nm FSR and −15dB isolation were fabricated and showed qualitative agreement with simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c508e5f0256edab0cffb885cb2b4dbc3
https://doi.org/10.1364/cleo_si.2013.cf2i.3
https://doi.org/10.1364/cleo_si.2013.cf2i.3
Publikováno v:
CLEO: 2013.
Improvement of resolution beyond the Rayleigh limit is obtained by monitoring non-resonant four wave mixing generated by the target in a confocal scanning microscope configuration.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb61a3bffde80a03a1dbab17196c201
https://doi.org/10.1364/cleo_at.2013.jw2a.34
https://doi.org/10.1364/cleo_at.2013.jw2a.34
Publikováno v:
IEEE Photonics Technology Letters. 16:1206-1208
The temporal evolution of the polarization state of optical pulses under the effect of polarization-mode dispersion (PMD) is analyzed. Pulse chirp and PMD cause characteristic rotation of the Stokes vector on the Poincare sphere. A dynamical equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eef4aea6811c86755b654652f5db961
https://doi.org/10.1109/lpt.2004.824937
https://doi.org/10.1109/lpt.2004.824937
Publikováno v:
IEEE Photonics Technology Letters. 16:978-980
A monolithic mode-locked semiconductor laser with the capability of tuning its repetition rate while passively mode-locked through solid-state means is reported. Over 200 MHz of tuning is demonstrated with variations in the applied dc bias. Dynamic t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad48e50b30ec5e2c119082820bba92cd
https://doi.org/10.1109/lpt.2004.824630
https://doi.org/10.1109/lpt.2004.824630