FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034605868> ?p ?o ?g. }

• W2034605868 abstract "Abstract: A high-efficiency optical filter composed of counter-propagating wavelength converter in ZnTe, is demonstrated. The device has a extremely narrow bandwidth 0.5 angstrom, corresponding to pump intensity 1.2MW/cm 2 and length of crystal 1cm, is tunable over several nanometers in bandwidth using combination of device length and pump intensity. The presented scheme is also a candidate of wavelength-dependant switcher. INTRODUCTION Recently, the deployment of multi-wavelength digital optical telecommunication networks and of signal processing based on wavelength division multiplexing (WDM) urges to develop efficient wavelength converting techniques. In particular, in the quest for best operating on signals at bit rates exceeding the tens of Gbps, it is of the utmost importance to explore the possibility of effectively performing all-optical transfer of information content between optical carriers at different wavelengths 1-2 . Several attempts, such as using nearly four-wave mixing in laser diodes or amplifiers and employing difference frequency generation (DFG) in waveguides 3-6 , have been made to convert wavelength 1.5 m (an appealing feature for WDM networks) based on third-order and second-order optical nonlinear effects, respectively. It is also known that the DFG-based wavelength converters are generally classified into two kinds of configurations: classic forward-propagating DFG (FDFG) and counter-propagating DFG (CDFG) configurations, which correspond to second-order wavelength conversion architectures with propagation directions of signal and idler beams being respectively equal or opposite 7 . Moreover, the signal field conversion and amplification in CDFG configurations are more effective compared to that in traditional FDFG configuration. On the other hand, In most communication receives, optical filters are important devices used in the front end during the light focusing. The basic types of optical filters consist of the absorption filter, birefringent filter, and atomic resonance filter. Among these filters, birefringent filter can only achieve bandwidths as low as 10 angstroms. Atomic resonance filter use the atomatic line widths of certain materials to produce passbands on the order of the line width, which require careful control of the input optical wavelength when used as a communication filter. In order to overcome these disadvantages and get more effective optical filters for communication, the realization of optical filters with much narrow bandwidths and high-efficiency has been hot research subject. In this paper, for the first time, we report our results on studies of wavelength converting bandwidth behavior in CDFG-based wavelength converter. It is predicable that CDFG-based wavelength converter is an excellent candidate for narrow-bandwidth optical filter and wavelength-dependant switcher. The novel CDFG-based wavelength converter for bandwidth tunable optical filters, which can be controlled through both the pump intensity and device length, has been presented." @default.
• W2034605868 created "2016-06-24" @default.
• W2034605868 creator A5045848172 @default.
• W2034605868 creator A5061787118 @default.
• W2034605868 date "2001-10-11" @default.
• W2034605868 modified "2023-09-29" @default.
• W2034605868 title "Optical filtering device using counterpropagating difference frequency generation" @default.
• W2034605868 doi "https://doi.org/10.1117/12.444620" @default.
• W2034605868 hasPublicationYear "2001" @default.
• W2034605868 type Work @default.
• W2034605868 sameAs 2034605868 @default.
• W2034605868 citedByCount "0" @default.
• W2034605868 crossrefType "proceedings-article" @default.
• W2034605868 hasAuthorship W2034605868A5045848172 @default.
• W2034605868 hasAuthorship W2034605868A5061787118 @default.
• W2034605868 hasConcept C101649071 @default.
• W2034605868 hasConcept C120665830 @default.
• W2034605868 hasConcept C121332964 @default.
• W2034605868 hasConcept C129404179 @default.
• W2034605868 hasConcept C160724564 @default.
• W2034605868 hasConcept C194257627 @default.
• W2034605868 hasConcept C2776257435 @default.
• W2034605868 hasConcept C41008148 @default.
• W2034605868 hasConcept C49040817 @default.
• W2034605868 hasConcept C520434653 @default.
• W2034605868 hasConcept C6260449 @default.
• W2034605868 hasConcept C76155785 @default.
• W2034605868 hasConceptScore W2034605868C101649071 @default.
• W2034605868 hasConceptScore W2034605868C120665830 @default.
• W2034605868 hasConceptScore W2034605868C121332964 @default.
• W2034605868 hasConceptScore W2034605868C129404179 @default.
• W2034605868 hasConceptScore W2034605868C160724564 @default.
• W2034605868 hasConceptScore W2034605868C194257627 @default.
• W2034605868 hasConceptScore W2034605868C2776257435 @default.
• W2034605868 hasConceptScore W2034605868C41008148 @default.
• W2034605868 hasConceptScore W2034605868C49040817 @default.
• W2034605868 hasConceptScore W2034605868C520434653 @default.
• W2034605868 hasConceptScore W2034605868C6260449 @default.
• W2034605868 hasConceptScore W2034605868C76155785 @default.
• W2034605868 hasLocation W20346058681 @default.
• W2034605868 hasOpenAccess W2034605868 @default.
• W2034605868 hasPrimaryLocation W20346058681 @default.
• W2034605868 hasRelatedWork W1974192738 @default.
• W2034605868 hasRelatedWork W1975947842 @default.
• W2034605868 hasRelatedWork W1981631021 @default.
• W2034605868 hasRelatedWork W2008345608 @default.
• W2034605868 hasRelatedWork W2029387926 @default.
• W2034605868 hasRelatedWork W2057402171 @default.
• W2034605868 hasRelatedWork W2076128992 @default.
• W2034605868 hasRelatedWork W2156280259 @default.
• W2034605868 hasRelatedWork W2158640735 @default.
• W2034605868 hasRelatedWork W2292097754 @default.
• W2034605868 hasRelatedWork W2740339097 @default.
• W2034605868 hasRelatedWork W2948680099 @default.
• W2034605868 hasRelatedWork W3137040269 @default.
• W2034605868 hasRelatedWork W76818704 @default.
• W2034605868 hasRelatedWork W2060817385 @default.
• W2034605868 hasRelatedWork W2153372226 @default.
• W2034605868 hasRelatedWork W2813219919 @default.
• W2034605868 hasRelatedWork W2844655841 @default.
• W2034605868 hasRelatedWork W2868713395 @default.
• W2034605868 hasRelatedWork W321210490 @default.
• W2034605868 isParatext "false" @default.
• W2034605868 isRetracted "false" @default.
• W2034605868 magId "2034605868" @default.
• W2034605868 workType "article" @default.