X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
soil science (22) 22
stimulated emission (16) 16
erbium-doped fiber amplifier (15) 15
engineering, electrical & electronic (12) 12
optical amplifiers (12) 12
wavelength division multiplexing (12) 12
optical fiber amplifiers (10) 10
optics (10) 10
semiconductor optical amplifiers (10) 10
optical fibers (9) 9
agriculture, multidisciplinary (7) 7
doped fiber amplifiers (7) 7
fiber optics (6) 6
noise figure (6) 6
optical fiber communication (6) 6
optical noise (6) 6
agriculture, dairy & animal science (5) 5
bit error rate (5) 5
edfa (5) 5
erbium (5) 5
gain (5) 5
no-tillage (5) 5
optical attenuators (5) 5
optical design (5) 5
optical filters (5) 5
pump lasers (5) 5
telecommunications (5) 5
circuits (4) 4
cover crops (4) 4
fiber powering (4) 4
gossypium hirsutum (4) 4
laser excitation (4) 4
nitrate (4) 4
nitrogen (4) 4
optical amplification (4) 4
optical fiber networks (4) 4
optical fiber polarization (4) 4
optical fiber sensors (4) 4
optical sensors (4) 4
passive optical networks (4) 4
plantas de cobertura (4) 4
sensors (4) 4
agronomy (3) 3
amplification (3) 3
amplifiers (3) 3
calcium (3) 3
cálcio (3) 3
fiber nonlinear optics (3) 3
glycine max (3) 3
hydrogenerator (3) 3
nitrato (3) 3
optical control (3) 3
optical feedback (3) 3
optical fiber dispersion (3) 3
optical fiber testing (3) 3
optical pumping (3) 3
optical receivers (3) 3
optical reflection (3) 3
optical sensor (3) 3
optical transmitters (3) 3
power amplifiers (3) 3
silicon compounds (3) 3
topology (3) 3
wdm networks (3) 3
absorption (2) 2
adaptive optics (2) 2
agriculture (2) 2
algodão (2) 2
ammonium (2) 2
availability (2) 2
boro (2) 2
brachiaria ruziziensis (2) 2
camada compactada (2) 2
carbon (2) 2
cinética de absorção (2) 2
circulators (2) 2
compactação do solo (2) 2
costs (2) 2
cropping systems (2) 2
cwdm (2) 2
depressed cladding erbium doped fiber (2) 2
design and construction (2) 2
dispersion (2) 2
dispersion compensation (2) 2
doped fibers (2) 2
dwdm (2) 2
dynamics (2) 2
equipment and supplies (2) 2
erbium doped fiber amplifier (2) 2
extinction ratio (2) 2
faseroptischer sensor (2) 2
fertilizer (2) 2
fiber gratings (2) 2
frequenzmultiplex (2) 2
glycine max l (2) 2
laboratories (2) 2
laser (2) 2
lightning (2) 2
lignossulfonado (2) 2
localization (2) 2
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


IEEE Photonics Technology Letters, ISSN 1041-1135, 07/2005, Volume 17, Issue 7, pp. 1399 - 1401
Journal Article
Measurement Science and Technology, ISSN 0957-0233, 09/2010, Volume 21, Issue 9, pp. 094032 - 094032
This paper presents the results of a passive optical lightning sensor for utilities applications. The main sensor application is for the location of lightning... 
CWDM | Optical lightning sensor | OPGW | DWDM | Lightning | Overhead power lines | lightning | overhead power lines | INSTRUMENTS & INSTRUMENTATION | optical lightning sensor | ENGINEERING, MULTIDISCIPLINARY | Optical fibers | Networks | Panels | Utilities | Sensors | Batteries | Position (location) | Fiber optics
Journal Article
Applied Optics, ISSN 1559-128X, 11/2008, Volume 47, Issue 33, pp. 6207 - 6211
We report on a feedback optical power control technique applied to fiber powering active sensors. The active sensor consists of one laser: a 1310 nm... 
OPTICS | Sensors | Design and construction
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2017, Volume 10168
Conference Proceeding
IEEE Transactions on Energy Conversion, ISSN 0885-8969, 09/2010, Volume 25, Issue 3, pp. 884 - 890
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2014, Volume 9157
Conference Proceeding
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2011, Volume 7753
This work describes a new type of acoustic sensor based on depressed cladding erbium doped fiber (DC-EDF) ring laser. Due to the fiber amplification based on... 
fiber loop sensor | S band | depressed cladding erbium doped fiber | Erbium doped fiber ring laser | fiber bending sensor | Vibration | Conferences | Doped fibers | Ring lasers | Acoustics | Sensors | Cladding | Erbium
Conference Proceeding
2016 IEEE SENSORS, ISSN 1930-0395, 10/2016, pp. 1 - 3
We demonstrated a novel methane leak detection system that enables the remote detection and identification of fugitive emission of methane in multiple points... 
Optical fibers | Methane | Optical fiber sensors | Absorption | optical sensor | OTDR | spectral analysis | Optical reflection | methane leak detection
Conference Proceeding
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2015, Volume 9634
Conference Proceeding
Electronics Letters, ISSN 0013-5194, 2007, Volume 43, Issue 22, pp. 1186 - 1188
A double-pass EDFA using standard erbium-doped fibres for S-band operation is demonstrated. The proposed amplifier configuration employs a single amplification... 
ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 08/2004, Volume 16, Issue 8, pp. 1828 - 1830
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2014, Volume 9157
Conference Proceeding
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), ISSN 0302-9743, 2004, Volume 3124, pp. 727 - 734
An erbium doped fiber amplifier with automatic gain control was designed using the all-optical gain control technique. The amplifier performance for different... 
CLAMPED EDFAS | COMPUTER SCIENCE, THEORY & METHODS | RELAXATION-OSCILLATIONS | WDM NETWORKS
Journal Article
Optics InfoBase Conference Papers, 2018, Volume 2018
Conference Proceeding
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2009, Volume 7503
Conference Proceeding
Microwave and Optical Technology Letters, ISSN 0895-2477, 04/2007, Volume 49, Issue 4, pp. 872 - 874
An optimal design of photonic crystal optical fibers for simultaneous dispersion compensation and Raman amplification is investigated by numerical simulation... 
microstructured fiber | Raman amplification | dispersion compensation | photonic crystal fiber | Photonic crystal fiber | Dispersion compensation | Microstructured fiber | BAND | OPTICS | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2009, Volume 7503
Conference Proceeding
AIP Conference Proceedings, ISSN 0094-243X, 2008, Volume 1055, pp. 77 - 78
In this paper we review our work to achieve S-band amplification using only erbium doped silica fibers. To this end, double-pass and single pass erbium doped... 
Conference Proceeding
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.