Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Abdollah Malakzadeh"'
Autor:
Jalil Shiri, Abdollah Malakzadeh
Publikováno v:
Journal of the European Optical Society-Rapid Publications, Vol 13, Iss 1, Pp 1-7 (2017)
Abstract Background The transient and steady-state behaviour of the absorption and the dispersion of a probe field propagating at λ = 1.55μm through an InGaAs\InP double coupled quantum well are studied. The effect of terahertz signal excitation, e
Externí odkaz:
https://doaj.org/article/fe5dc5d4797c4b28866497c33d93350f
Publikováno v:
Optical and Quantum Electronics. 55
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea7fc46c91953e5f2b4b87a8be061138
https://doi.org/10.1007/s11082-022-04177-7
https://doi.org/10.1007/s11082-022-04177-7
Publikováno v:
Optical Review. 28:289-294
Importance of simultaneous measurement of temperature and strain by fiber Bragg grating (FBG) sensors has led to innovation of several renewing techniques. Most of them are based on two FBGs configurations or one non-uniform FBG implementation. Both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dcad299211e879569f521a2c248e83f
https://doi.org/10.1007/s10043-021-00660-w
https://doi.org/10.1007/s10043-021-00660-w
Among the optical fiber sensors, fiber Bragg grating (FBG) has found remarkable attraction and many applications due to its ability to measure all environmental parameters, high accuracy and sensitivity, easy installation, and low price. The sensor's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efe2e5385eabda951776df9af4d58030
https://doi.org/10.21203/rs.3.rs-1622423/v1
https://doi.org/10.21203/rs.3.rs-1622423/v1
Publikováno v:
Optical and Quantum Electronics. 53
Many efforts have been devoted to simultaneous measurements of strain and temperature by FBG sensors and several improving techniques have been resulted and implemented on the measurement. Most of them are based on two or more FBGs configurations or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7bb40b16e413aee50ef268a153d388f
https://doi.org/10.1007/s11082-021-02865-4
https://doi.org/10.1007/s11082-021-02865-4
Publikováno v:
Optical and Quantum Electronics. 53
Raman scattering-based distributed sensor is nowadays the most mature and consolidated technology for distributed temperature sensing at long ranges. Even though the various applied methods in recent decades have made important improvements in perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cc03d79501cdd9342631729059df2c7
https://doi.org/10.1007/s11082-021-02762-w
https://doi.org/10.1007/s11082-021-02762-w
Publikováno v:
Optical and Quantum Electronics. 52
This paper investigates a novel theoretical model based on Brillouin dynamic grating (BDG) sensors with ultrahigh spatial resolution over long sensing length. So far, frequency correlation or phase correlation technique is singly used to measure prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35052c25633eb65c25ec70458fbe2721
https://doi.org/10.1007/s11082-020-02509-z
https://doi.org/10.1007/s11082-020-02509-z
Publikováno v:
Optical and Quantum Electronics. 52
Extending the sensing range for monitoring the railways, pipelines, borders, long structures, etc., has great importance in distributed fiber optic sensors development. Phase-sensitive optical time-domain reflectometry (φ-OTDR) sensors are the best
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9be4ca71e69e0dbb9b573a5a739d4cca
https://doi.org/10.1007/s11082-020-02439-w
https://doi.org/10.1007/s11082-020-02439-w
Publikováno v:
Optical and Quantum Electronics. 52
Erbium-doped fiber amplifier (EDFA) is widely recognized as one of the most important optical amplifiers in distributed optical fiber sensors which has been able to compensate the loss of the optical power. The 980 nm and 1480 nm are the most efficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::903fb720f93d91176ae26b0bf0d44738
https://doi.org/10.1007/s11082-019-2186-0
https://doi.org/10.1007/s11082-019-2186-0