Fabrication, polarisation and wavelength insensitive optical switch/attenuator based on adiabatic mode multiplexer
Experimental results of an adiabatic mode multiplexer (AMM) based novel 2*2 optical switch/variable optical attenuator that consists of a symmetric Y-branch interferometer (mode converter) and adiabatic mode multiplexer/demultiplexer pair are presented. It is shown that both normally cross and bar d...
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| Veröffentlicht in: | Electronics letters 2006-01, Vol.42 (2), p.85-86 |
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| container_end_page | 86 |
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| container_issue | 2 |
| container_start_page | 85 |
| container_title | Electronics letters |
| container_volume | 42 |
| creator | NAREVICIUS, E NAREVICH, R BERLATZKY, Y DIECKROEGER, J HEISE, G ROSENBLUM, G SHTRICHMAN, I VOROBEICHIK, I WANG, S |
| description | Experimental results of an adiabatic mode multiplexer (AMM) based novel 2*2 optical switch/variable optical attenuator that consists of a symmetric Y-branch interferometer (mode converter) and adiabatic mode multiplexer/demultiplexer pair are presented. It is shown that both normally cross and bar designs have identical optical performance. Extinction ratio without thermal activation is wavelength independent. Over C-band the attenuation at -20dB varies by less than 0.3dB and polarisation dependent loss is less than 1dB. It is proved that the mode converter plays a dominant role in polarisation state sensitivity at high attenuation values and can be optimised by varying interferometer arm length. Since an AMM-based switch does not require process optimisation steps it can be fabricated within a process optimised for other optical devices. |
| doi_str_mv | 10.1049/el:20063322 |
| format | Article |
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It is shown that both normally cross and bar designs have identical optical performance. Extinction ratio without thermal activation is wavelength independent. Over C-band the attenuation at -20dB varies by less than 0.3dB and polarisation dependent loss is less than 1dB. It is proved that the mode converter plays a dominant role in polarisation state sensitivity at high attenuation values and can be optimised by varying interferometer arm length. 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It is shown that both normally cross and bar designs have identical optical performance. Extinction ratio without thermal activation is wavelength independent. Over C-band the attenuation at -20dB varies by less than 0.3dB and polarisation dependent loss is less than 1dB. It is proved that the mode converter plays a dominant role in polarisation state sensitivity at high attenuation values and can be optimised by varying interferometer arm length. Since an AMM-based switch does not require process optimisation steps it can be fabricated within a process optimised for other optical devices.</description><subject>Applied sciences</subject><subject>Circuit properties</subject><subject>Electric, optical and optoelectronic circuits</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Integrated optics. 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Optical fibers and wave guides</topic><topic>Optical and optoelectronic circuits</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>NAREVICIUS, E</creatorcontrib><creatorcontrib>NAREVICH, R</creatorcontrib><creatorcontrib>BERLATZKY, Y</creatorcontrib><creatorcontrib>DIECKROEGER, J</creatorcontrib><creatorcontrib>HEISE, G</creatorcontrib><creatorcontrib>ROSENBLUM, G</creatorcontrib><creatorcontrib>SHTRICHMAN, I</creatorcontrib><creatorcontrib>VOROBEICHIK, I</creatorcontrib><creatorcontrib>WANG, S</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Electronics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>NAREVICIUS, E</au><au>NAREVICH, R</au><au>BERLATZKY, Y</au><au>DIECKROEGER, J</au><au>HEISE, G</au><au>ROSENBLUM, G</au><au>SHTRICHMAN, I</au><au>VOROBEICHIK, I</au><au>WANG, S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fabrication, polarisation and wavelength insensitive optical switch/attenuator based on adiabatic mode multiplexer</atitle><jtitle>Electronics letters</jtitle><date>2006-01-19</date><risdate>2006</risdate><volume>42</volume><issue>2</issue><spage>85</spage><epage>86</epage><pages>85-86</pages><issn>0013-5194</issn><eissn>1350-911X</eissn><coden>ELLEAK</coden><abstract>Experimental results of an adiabatic mode multiplexer (AMM) based novel 2*2 optical switch/variable optical attenuator that consists of a symmetric Y-branch interferometer (mode converter) and adiabatic mode multiplexer/demultiplexer pair are presented. 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| ispartof | Electronics letters, 2006-01, Vol.42 (2), p.85-86 |
| issn | 0013-5194 1350-911X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_29850115 |
| source | Alma/SFX Local Collection |
| subjects | Applied sciences Circuit properties Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Integrated optics. Optical fibers and wave guides Optical and optoelectronic circuits |
| title | Fabrication, polarisation and wavelength insensitive optical switch/attenuator based on adiabatic mode multiplexer |
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