Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707480
S. Habiby
This paper reviews advances in the development of WDM LAN standards. Focusing on standards for aerospace applications, it provides a synopsis of the scope, charter and recent activities of the WDM LAN working group of the Society of Automotive Engineering (SAE), in the SAE's Fiber Optics and Applied Photonics committee. In addition, the paper describes key liaisons with complementary optical networking standards working groups within and outside the SAE and highlights associated WDM technology and standardization challenges
{"title":"Advances in WDM LAN Standards Development for Aerospace Applications","authors":"S. Habiby","doi":"10.1109/AVFOP.2006.1707480","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707480","url":null,"abstract":"This paper reviews advances in the development of WDM LAN standards. Focusing on standards for aerospace applications, it provides a synopsis of the scope, charter and recent activities of the WDM LAN working group of the Society of Automotive Engineering (SAE), in the SAE's Fiber Optics and Applied Photonics committee. In addition, the paper describes key liaisons with complementary optical networking standards working groups within and outside the SAE and highlights associated WDM technology and standardization challenges","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125590801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707488
L. Johansson, M. Mašanović, J. Barton
A concept demonstration of a code-correlation OTDR reflectometer is performed with improved sensitivity and < 1 cm resolution. It is shown that this approach can exceed conventional OTDR techniques in performance and eliminate dead-zones in the measurement, while being based upon commercially available optical component technology
{"title":"Correlation based Approach to Fiber Reflectometry using Commercial Off-the-Shelf Components","authors":"L. Johansson, M. Mašanović, J. Barton","doi":"10.1109/AVFOP.2006.1707488","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707488","url":null,"abstract":"A concept demonstration of a code-correlation OTDR reflectometer is performed with improved sensitivity and < 1 cm resolution. It is shown that this approach can exceed conventional OTDR techniques in performance and eliminate dead-zones in the measurement, while being based upon commercially available optical component technology","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134019610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707492
V. Urick, F. Bucholtz
We have described cases where the penalties incurred in IMDD links by utilizing EDFAs can be quite small or negligible. These conclusions are particularly important for short-length high-optical-power links, such as can be used in an avionic platform. These results relax the output-power requirements on low-noise lasers. In addition, this work demonstrates the significance of a new class of EDFAs, namely, EDFAs in compact flight-qualified packages having low noise figure in deep saturation
{"title":"Optical Amplification in Avionic Analog Photonic Links","authors":"V. Urick, F. Bucholtz","doi":"10.1109/AVFOP.2006.1707492","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707492","url":null,"abstract":"We have described cases where the penalties incurred in IMDD links by utilizing EDFAs can be quite small or negligible. These conclusions are particularly important for short-length high-optical-power links, such as can be used in an avionic platform. These results relax the output-power requirements on low-noise lasers. In addition, this work demonstrates the significance of a new class of EDFAs, namely, EDFAs in compact flight-qualified packages having low noise figure in deep saturation","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"224 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132197576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707494
B. Little, Wei Chen, S. Chu, Wenlu Chen, J. Hryniewicz, D. Gill, O. King, F. Johnson, R. Davidson, K. Donovan, J. Gibson
We demonstrate compact, narrowband and tunable high-order microring resonator filters suitable for RF photonic applications. Sixth order filters having bandwidths of 1.5 GHz, out-of-band optical rejection ratios > 60 dB, and on-chip losses < 2 dB are highlighted
我们展示了适用于射频光子应用的紧凑，窄带和可调谐的高阶微环谐振器滤波器。六阶滤波器的带宽为1.5 GHz，带外光抑制比为bbb60 dB，片上损耗< 2 dB
{"title":"Tunable Narrow Band Filters for RF Photonics","authors":"B. Little, Wei Chen, S. Chu, Wenlu Chen, J. Hryniewicz, D. Gill, O. King, F. Johnson, R. Davidson, K. Donovan, J. Gibson","doi":"10.1109/AVFOP.2006.1707494","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707494","url":null,"abstract":"We demonstrate compact, narrowband and tunable high-order microring resonator filters suitable for RF photonic applications. Sixth order filters having bandwidths of 1.5 GHz, out-of-band optical rejection ratios > 60 dB, and on-chip losses < 2 dB are highlighted","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131875830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707486
A. Paolella
We have shown a method of locating faults in fiber using a new Sidelighter module that easily connects to popular microwave analyzers. The Sidelighter can be used in the field as it is compact and battery operated. Using the Sidelighter allow users to test RF and optical cables in one system. We have achieved 10 cm measurement resolution and can located failures in fibers at distances of up to 1 Km
{"title":"The Sidelighter: A New Dead-Zone Free Distance to Fault Fiber Optic Cable Measurement System","authors":"A. Paolella","doi":"10.1109/AVFOP.2006.1707486","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707486","url":null,"abstract":"We have shown a method of locating faults in fiber using a new Sidelighter module that easily connects to popular microwave analyzers. The Sidelighter can be used in the field as it is compact and battery operated. Using the Sidelighter allow users to test RF and optical cables in one system. We have achieved 10 cm measurement resolution and can located failures in fibers at distances of up to 1 Km","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121484140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707482
C. N. Jessop, R. Jenkins, R.J. Voigt
This project investigates the use of all-optical wavelength conversion to perform routing in a fiber optic local area network (LAN). In particular, the goal is to implement a scalable LAN that demonstrates reconfigurability and transparency, with minimal loss and bounded latency, enabling real time performance in the harsh conditions of the avionics environment. In these experiments, latency was reduced by over 55% when compared to an optical-electrical-optical (O-E-O) conversion technique, with the possibility for 75% reduction by using integrated optics (Jessop and Clifford, 2006)
{"title":"Routing in an Optical Local Area Network using Wavelength Conversion","authors":"C. N. Jessop, R. Jenkins, R.J. Voigt","doi":"10.1109/AVFOP.2006.1707482","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707482","url":null,"abstract":"This project investigates the use of all-optical wavelength conversion to perform routing in a fiber optic local area network (LAN). In particular, the goal is to implement a scalable LAN that demonstrates reconfigurability and transparency, with minimal loss and bounded latency, enabling real time performance in the harsh conditions of the avionics environment. In these experiments, latency was reduced by over 55% when compared to an optical-electrical-optical (O-E-O) conversion technique, with the possibility for 75% reduction by using integrated optics (Jessop and Clifford, 2006)","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131681694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707499
C. Kuznia
OTDR can enable fault prediction (and circumvention with a certain level of redundancy) and it is possible to enter a new era of fiber optic maintenance concepts. Through fault prediction, is possible to replace or inspect suspect components before catastrophic failures occur. Redundant hardware permits completion of a mission segment with failed components and can lead to just-in-time provisioning of spares at scheduled maintenance periods. Topological loss maps with 10 cm resolution of the entire cable plant can be stored within each transceiver's memory and used as a reference for routine inspections
{"title":"Integration of Fiber Optic Cable Diagnostics within Aerospace Transceivers","authors":"C. Kuznia","doi":"10.1109/AVFOP.2006.1707499","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707499","url":null,"abstract":"OTDR can enable fault prediction (and circumvention with a certain level of redundancy) and it is possible to enter a new era of fiber optic maintenance concepts. Through fault prediction, is possible to replace or inspect suspect components before catastrophic failures occur. Redundant hardware permits completion of a mission segment with failed components and can lead to just-in-time provisioning of spares at scheduled maintenance periods. Topological loss maps with 10 cm resolution of the entire cable plant can be stored within each transceiver's memory and used as a reference for routine inspections","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128355010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707484
A. Mendez, V. Hernandez, R. Gagliardi, C. Bennett
Pulse position modulation (PPM) in lasercom systems is known to provide potential advantages over other modulation schemes. In PPM, a periodic time frame is established and data is transmitted by placing a pulse in any one of several subintervals (or "slots") within each frame. In PPM/O-CDMA all users use the same frame structure and each transmits its unique address code in place of the PPM pulse. The advantage of PPM as a pulsed signal format is that 1) a single pulse can transmit multiple bits during each frame; 2) decoding (determining which subinterval contains the pulse) is by comparison rather than threshold tests (as in on-off-keying); 3) each user transmits in only a small fraction of the frame, hence the multi-access interference (MAI) of any user statistically spreads over the entire frame time, reducing the chance of overlap with any other user; and 4) under an average power constraint, increasing frame time increases the peak pulse power (i.e., PPM trades average power for peak power)
{"title":"Development of Pulse Position Modulation/Optical CDMA (PPM/O-CDMA) for Gb/s Fiber Optic Networking","authors":"A. Mendez, V. Hernandez, R. Gagliardi, C. Bennett","doi":"10.1109/AVFOP.2006.1707484","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707484","url":null,"abstract":"Pulse position modulation (PPM) in lasercom systems is known to provide potential advantages over other modulation schemes. In PPM, a periodic time frame is established and data is transmitted by placing a pulse in any one of several subintervals (or \"slots\") within each frame. In PPM/O-CDMA all users use the same frame structure and each transmits its unique address code in place of the PPM pulse. The advantage of PPM as a pulsed signal format is that 1) a single pulse can transmit multiple bits during each frame; 2) decoding (determining which subinterval contains the pulse) is by comparison rather than threshold tests (as in on-off-keying); 3) each user transmits in only a small fraction of the frame, hence the multi-access interference (MAI) of any user statistically spreads over the entire frame time, reducing the chance of overlap with any other user; and 4) under an average power constraint, increasing frame time increases the peak pulse power (i.e., PPM trades average power for peak power)","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115319711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707501
S. Yin, J. Lee, Qin Chen, Qiming Zhang, K. Reichard, J. Mazurowski, D. Ditto, M. Hackert
In this paper, we report our recent progress in the development of all-fiber tunable filters and their applications to a reconfigurable WDM add/drop module and tunable receiver. The major advances on tunable filters include (1) developing a precise-four layer model that provides a very useful guide for the filter design and fabrication, (2) designing and synthesizing nanocomposite electro-optic polymers so that one can not only tune the refractive index of the polymer via electro-optic polymer but can also adjust the biasing point of the refractive index via controlling the concentrations of nanoparticles
{"title":"Recent Advances of All-Fiber Tunable Filter and Its Applications to Reconfigurable WDM Add/Drop Module and Tunable Receiver","authors":"S. Yin, J. Lee, Qin Chen, Qiming Zhang, K. Reichard, J. Mazurowski, D. Ditto, M. Hackert","doi":"10.1109/AVFOP.2006.1707501","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707501","url":null,"abstract":"In this paper, we report our recent progress in the development of all-fiber tunable filters and their applications to a reconfigurable WDM add/drop module and tunable receiver. The major advances on tunable filters include (1) developing a precise-four layer model that provides a very useful guide for the filter design and fabrication, (2) designing and synthesizing nanocomposite electro-optic polymers so that one can not only tune the refractive index of the polymer via electro-optic polymer but can also adjust the biasing point of the refractive index via controlling the concentrations of nanoparticles","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"24 7-8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114101743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-10-09DOI: 10.1109/AVFOP.2006.1707491
T. Clark, M. Dennis
In this presentation we will explore the application of coherent optical techniques to high dynamic range analog signal transport, review the advantages and disadvantages, and present recent progress toward the experimental realization of a high performance coherent optical phase-encoded analog link
{"title":"Coherent Optical Techniques for High Dynamic Range Photonic Links","authors":"T. Clark, M. Dennis","doi":"10.1109/AVFOP.2006.1707491","DOIUrl":"https://doi.org/10.1109/AVFOP.2006.1707491","url":null,"abstract":"In this presentation we will explore the application of coherent optical techniques to high dynamic range analog signal transport, review the advantages and disadvantages, and present recent progress toward the experimental realization of a high performance coherent optical phase-encoded analog link","PeriodicalId":175517,"journal":{"name":"IEEE Conference Avionics Fiber-Optics and Photonics, 2006.","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125265119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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