Silicon photonicdata communication technology
Muzvikamu zvakawanda zvephotonic zvishandiso, silicon photonic zvikamu zvinokwikwidzana nepamusoro-mu-kirasi zvishandiso, izvo zvinokurukurwa pasi apa. Pamwe ratinoona sebasa rinonyanya kushandura mazvirioptical communicationsndiko kugadzirwa kwemapuratifomu akabatanidzwa anobatanidza modulators, ma detectors, waveguides, uye zvimwe zvikamu pane imwechete chip inotaurirana. Mune zvimwe zviitiko, ma transistors anosanganisirwa mumapuratifomu aya, achibvumira iyo amplifier, serialization, uye mhinduro kune ese akabatanidzwa pane imwechete chip. Nekuda kwemutengo wekugadzira maitiro akadai, kuedza uku kwakanangana nekunyorera kwevezera-kune-vezera data kutaurirana. Uye nekuda kwemutengo wekugadzira nzira yekugadzira transistor, kubvumirana kuri kubuda mumunda ndekwekuti, kubva pakuita uye mutengo wemaonero, zvinopa pfungwa huru kune ramangwana rinoonekwa kubatanidza michina yemagetsi nekuita bonding tekinoroji pawafer kana chip. level.
Pane kukosha kuri pachena mukukwanisa kugadzira machipisi anogona compute uchishandisa zvigadzirwa zvemagetsi uye kuita optical communication. Mazhinji ekutanga mashandisirwo esilicon photonics aive mudhijitari data kutaurirana. Izvi zvinosundwa nemisiyano yakakosha yemuviri pakati pemaerekitironi (fermions) uye mafotoni (bosons). Maelectrons akanakira komputa nekuti iwo maviri haagone kunge ari munzvimbo imwechete panguva imwe chete. Izvi zvinoreva kuti vanodyidzana zvakasimba kune mumwe nemumwe. Naizvozvo, zvinogoneka kushandisa maerekitironi kuvaka hombe-yakakura-isina-linear switching zvishandiso - transistors.
Mapikicha ane zvimiro zvakasiyana: akawanda mafotoni anogona kunge ari munzvimbo imwechete panguva imwe chete, uye mumamiriro ezvinhu akasarudzika haapesane. Ndosaka zvichikwanisika kufambisa matrillions emabhiti edata pasekondi imwe chete kuburikidza nefiber imwe chete: hazviitwe nekugadzira data stream ine imwechete terabit bandwidth.
Munzvimbo dzakawanda dzepasirese, faibha kuenda kumba ndiyo inonyanya kuwana paradigm, kunyangwe izvi zvisina kuratidzwa kuve chokwadi muUnited States, kwainokwikwidza neDSL nemamwe matekinoroji. Nekugara kuri kudiwa bandwidth, kudiwa kwekutyaira kwakawanda uye kwakanyatso kufambisa data kuburikidza nefiber optics kuri kukurawo zvishoma nezvishoma. Iyo yakafara maitiro mumusika wekutaurirana data ndeyekuti sezvo chinhambwe chinodzikira, mutengo wechikamu chimwe nechimwe unodzikira zvakanyanya ukuwo vhoriyamu ichiwedzera. Hazvishamise kuti, silicon photonics kushambadzira kuedza kwakatarisa huwandu hwakakura hwebasa pane yakakwira-vhoriyamu, pfupi-renji maapplication, yakanangana nedata data uye yakakwirira-performance computing. Mashandisirwo emangwana achasanganisira bhodhi-kune-bhodhi, USB-chiyero chipfupi-renji yekubatanidza, uye pamwe kunyange CPU musimboti-kune-musimboti kutaurirana pakupedzisira, kunyangwe izvo zvichaitika ne-core-to-core application pane chip zvichiri kufungidzira. Kunyangwe isati yasvika pachiyero cheindasitiri yeCMOS, silicon photonics yatanga kuita indasitiri yakakosha.
Nguva yekutumira: Jul-09-2024