{"id":2736,"date":"2026-04-23T07:33:39","date_gmt":"2026-04-23T07:33:39","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?post_type=product&#038;p=2736"},"modified":"2026-04-23T07:33:41","modified_gmt":"2026-04-23T07:33:41","slug":"tfln-tflt-on-siph-platform-for-high-speed-optical-modulators-hybrid-photonics","status":"publish","type":"product","link":"https:\/\/www.fuyao-quartz.com\/fi\/product\/tfln-tflt-on-siph-platform-for-high-speed-optical-modulators-hybrid-photonics\/","title":{"rendered":"TFLN \/ TFLT SiPh-alustalla suurnopeusoptisia modulaattoreita ja hybridifotoniikkaa varten"},"content":{"rendered":"<h2 data-section-id=\"1p927wt\" data-start=\"183\" data-end=\"202\">Tuotteen yleiskatsaus<\/h2>\n<p data-start=\"204\" data-end=\"449\">TFLN (Thin-Film Lithium Niobate) ja TFLT (Thin-Film Lithium Tantalate) piifotonisissa j\u00e4rjestelmiss\u00e4 (SiPh) edustavat kehittynytt\u00e4 heterogeenist\u00e4 integrointialustaa, joka on kehitetty poistamaan piin luontaiset fyysiset rajoitukset fotonisissa j\u00e4rjestelmiss\u00e4.<\/p>\n<p data-start=\"451\" data-end=\"802\">Piifotoniikka tarjoaa erinomaisen<img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-2738 alignright\" src=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-1-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-1-300x300.png 300w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-1-150x150.png 150w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-1-768x768.png 768w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-1-12x12.png 12w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-1-600x600.png 600w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-1-100x100.png 100w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-1.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>nt:n skaalautuvuus ja CMOS-yhteensopivuus, mutta siit\u00e4 puuttuu vahva lineaarinen elektro-optinen (Pockels) vaikutus ja se k\u00e4rsii suhteellisen suuresta h\u00e4vi\u00f6st\u00e4 ja rajoitetusta modulaation lineaarisuudesta. N\u00e4iden rajoitusten ratkaisemiseksi ohutkalvo-LiNbO\u2083 ja LiTaO\u2083 tuodaan SiPh-alustoille kiekkoliimaus- tai hybridi-integrointitekniikoiden avulla.<\/p>\n<p data-start=\"804\" data-end=\"845\">T\u00e4m\u00e4 ratkaisu mahdollistaa seuraavien yhdist\u00e4misen:<\/p>\n<ul data-start=\"846\" data-end=\"963\">\n<li data-section-id=\"r1wo8t\" data-start=\"846\" data-end=\"901\">TFLN\/TFLT:n nopea s\u00e4hk\u00f6optinen suorituskyky<\/li>\n<li data-section-id=\"69kzzy\" data-start=\"902\" data-end=\"963\">Piifotoniikan laajamittainen integrointikyky<\/li>\n<\/ul>\n<p data-start=\"965\" data-end=\"1081\">Sit\u00e4 k\u00e4ytet\u00e4\u00e4n laajalti seuraavan sukupolven optisissa yhteyksiss\u00e4, koherenteissa viestint\u00e4j\u00e4rjestelmiss\u00e4 ja mikroaaltofotoniikassa.<\/p>\n<hr data-start=\"1083\" data-end=\"1086\" \/>\n<h2 data-section-id=\"1ofkw\" data-start=\"1088\" data-end=\"1115\">Ydinmateriaalin m\u00e4\u00e4ritelm\u00e4<\/h2>\n<h3 data-section-id=\"1uf2e65\" data-start=\"1117\" data-end=\"1153\">TFLN (ohutkalvo litiumniobaatti)<\/h3>\n<p data-start=\"1154\" data-end=\"1350\">Ohutkalvoinen litiumniobaatti tarjoaa voimakkaan Pockelsin vaikutuksen, joka mahdollistaa eritt\u00e4in nopean optisen moduloinnin pienell\u00e4 insertion h\u00e4vi\u00f6ll\u00e4. Se on t\u00e4ll\u00e4 hetkell\u00e4 alan standardi nopeissa optisissa modulaattoreissa.<\/p>\n<h3 data-section-id=\"4p3f5b\" data-start=\"1352\" data-end=\"1390\">TFLT (ohutkalvo-litiumtantaalaatti)<\/h3>\n<p data-start=\"1391\" data-end=\"1651\">Ohutkalvo-litiumtantaalilla on samanlainen s\u00e4hk\u00f6optinen k\u00e4ytt\u00e4ytyminen, mutta sen l\u00e4mp\u00f6stabiilisuus on parempi, optinen vaurioitumiskynnys on korkeampi ja kiekkotason tasaisuus parempi. Sit\u00e4 pidet\u00e4\u00e4n lupaavana vaihtoehtona suuritehoisiin ja laajamittaisiin sovelluksiin.<\/p>\n<hr data-start=\"1653\" data-end=\"1656\" \/>\n<h2 data-section-id=\"1p25a69\" data-start=\"1658\" data-end=\"1709\"><img decoding=\"async\" class=\"size-medium wp-image-2737 alignright\" src=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-3-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-3-300x300.png 300w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-3-150x150.png 150w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-3-768x768.png 768w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-3-12x12.png 12w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-3-600x600.png 600w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-3-100x100.png 100w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-3.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Miksi integroida TFLN \/ TFLT piifotoniikkaan?<\/h2>\n<p data-start=\"1711\" data-end=\"1787\">Pelkk\u00e4 pii ei pysty tukemaan tehokkaasti huipputehokasta modulointia seuraavista syist\u00e4:<\/p>\n<ul data-start=\"1789\" data-end=\"1963\">\n<li data-section-id=\"6u9ila\" data-start=\"1789\" data-end=\"1834\">Oman s\u00e4hk\u00f6optisen efektin puuttuminen<\/li>\n<li data-section-id=\"1807674\" data-start=\"1835\" data-end=\"1909\">Riippuvuus plasman dispersiovaikutuksesta, joka johtaa suurempaan optiseen h\u00e4vi\u00f6\u00f6n.<\/li>\n<li data-section-id=\"1pvfqwi\" data-start=\"1910\" data-end=\"1963\">Rajoitettu lineaarisuus kehittyneille modulaatioformaateille<\/li>\n<\/ul>\n<p data-start=\"1965\" data-end=\"2023\">Integroimalla TFLN\/TFLT SiPh:n p\u00e4\u00e4lle alustalla saavutetaan:<\/p>\n<ul data-start=\"2025\" data-end=\"2259\">\n<li data-section-id=\"23439j\" data-start=\"2025\" data-end=\"2101\">Yli 100 GHz:n modulointikaistanleveys, joka tukee 800G- ja 1,6T-j\u00e4rjestelmi\u00e4.<\/li>\n<li data-section-id=\"10lza3q\" data-start=\"2102\" data-end=\"2162\">Alempi puoliaaltoj\u00e4nnite (V\u03c0), mik\u00e4 v\u00e4hent\u00e4\u00e4 virrankulutusta.<\/li>\n<li data-section-id=\"12wbi12\" data-start=\"2163\" data-end=\"2201\">Eritt\u00e4in alhainen optinen etenemisvaimennus<\/li>\n<li data-section-id=\"sadmxo\" data-start=\"2202\" data-end=\"2259\">Laaja l\u00e4pin\u00e4kyvyysikkuna n\u00e4kyv\u00e4st\u00e4 infrapunan puoliv\u00e4liin asti<\/li>\n<\/ul>\n<hr data-start=\"2261\" data-end=\"2264\" \/>\n<h2 data-section-id=\"1cwrebf\" data-start=\"2266\" data-end=\"2291\">Integrointimenetelm\u00e4t<\/h2>\n<h3 data-section-id=\"799r33\" data-start=\"2293\" data-end=\"2342\">1. Heterogeeninen integrointi (sidosmenetelm\u00e4)<\/h3>\n<p data-start=\"2343\" data-end=\"2439\">Ohutkalvo-LN tai LT liimataan valmiiksi valmistettuihin pii- tai piinitridiaaltojohtimiin (Si\/SiN).<\/p>\n<ul data-start=\"2441\" data-end=\"2593\">\n<li data-section-id=\"o5yhcb\" data-start=\"2441\" data-end=\"2482\">Optinen kytkent\u00e4 evanesenssikent\u00e4n avulla<\/li>\n<li data-section-id=\"1kkmm9n\" data-start=\"2483\" data-end=\"2550\">S\u00e4ilytt\u00e4\u00e4 t\u00e4yden yhteensopivuuden piifotoniikan valmistuksen kanssa.<\/li>\n<li data-section-id=\"1gx8mi2\" data-start=\"2551\" data-end=\"2593\">Soveltuu laajamittaiseen valmistukseen<\/li>\n<\/ul>\n<h3 data-section-id=\"tie3ly\" data-start=\"2595\" data-end=\"2632\">2. LNOI \/ LTOI-aaltojohtimen l\u00e4hestymistapa<\/h3>\n<p data-start=\"2633\" data-end=\"2698\">Aaltojohtimet sy\u00f6vytet\u00e4\u00e4n suoraan ohutkalvo-LN- tai LT-kerrokseen.<\/p>\n<ul data-start=\"2700\" data-end=\"2873\">\n<li data-section-id=\"cbu06y\" data-start=\"2700\" data-end=\"2757\">Vahva optinen rajoitus yksikiteisess\u00e4 materiaalissa<\/li>\n<li data-section-id=\"gktzjl\" data-start=\"2758\" data-end=\"2791\">Korkein modulointitehokkuus<\/li>\n<li data-section-id=\"1z0dmkd\" data-start=\"2792\" data-end=\"2873\">Monimutkaisempi valmistus ja heikompi yhteensopivuus tavanomaisten SiPh-prosessien kanssa.<\/li>\n<\/ul>\n<hr data-start=\"2875\" data-end=\"2878\" \/>\n<h2 data-section-id=\"2wk4hc\" data-start=\"2880\" data-end=\"2930\">Tyypillinen rakenne (kuvan sijoittelu suositeltavaa)<\/h2>\n<p>&nbsp;<\/p>\n<p data-start=\"2932\" data-end=\"2986\"><strong data-start=\"2932\" data-end=\"2984\">Rakenne 1: Hybridi-aaltojohdin (SiPh + TFLN\/TFLT)<\/strong><\/p>\n<ul data-start=\"2987\" data-end=\"3113\">\n<li data-section-id=\"b2pvmx\" data-start=\"2987\" data-end=\"3025\">Si- tai SiN-aaltojohdin (pohjakerros)<\/li>\n<li data-section-id=\"cv2a7v\" data-start=\"3026\" data-end=\"3048\">SiO\u2082-liitoskerros<\/li>\n<li data-section-id=\"1cpynik\" data-start=\"3049\" data-end=\"3088\">Ohutkalvokerros LN\/LT (~300-600 nm)<\/li>\n<li data-section-id=\"prwbfm\" data-start=\"3089\" data-end=\"3113\">RF-elektrodit p\u00e4\u00e4ll\u00e4<\/li>\n<\/ul>\n<p data-start=\"3115\" data-end=\"3161\"><strong data-start=\"3115\" data-end=\"3159\">Rakenne 2: harjanneaaltojohdin (LNOI\/LTOI)<\/strong><\/p>\n<ul data-start=\"3162\" data-end=\"3226\">\n<li data-section-id=\"yhsq6g\" data-start=\"3162\" data-end=\"3181\">LN\/LT-ohutkalvo<\/li>\n<li data-section-id=\"1j1j1am\" data-start=\"3182\" data-end=\"3204\">Haudattu oksidi (BOX)<\/li>\n<li data-section-id=\"jr6d04\" data-start=\"3205\" data-end=\"3226\">Piisubstraatti<\/li>\n<\/ul>\n<p data-start=\"3228\" data-end=\"3247\"><img decoding=\"async\" class=\"wp-image-2740 size-full aligncenter\" src=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/6394893d-be15-4e9d-a9ee-d8a80dddc621.png\" alt=\"\" width=\"715\" height=\"649\" srcset=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/6394893d-be15-4e9d-a9ee-d8a80dddc621.png 715w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/6394893d-be15-4e9d-a9ee-d8a80dddc621-300x272.png 300w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/6394893d-be15-4e9d-a9ee-d8a80dddc621-13x12.png 13w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/6394893d-be15-4e9d-a9ee-d8a80dddc621-600x545.png 600w\" sizes=\"(max-width: 715px) 100vw, 715px\" \/><\/p>\n<hr data-start=\"3249\" data-end=\"3252\" \/>\n<h2 data-section-id=\"1z08cpz\" data-start=\"3254\" data-end=\"3279\">Suorituskykyparametrit<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3281\" data-end=\"3951\">\n<thead data-start=\"3281\" data-end=\"3316\">\n<tr data-start=\"3281\" data-end=\"3316\">\n<th class=\"\" data-start=\"3281\" data-end=\"3293\" data-col-size=\"sm\">Parametri<\/th>\n<th class=\"\" data-start=\"3293\" data-end=\"3300\" data-col-size=\"sm\">TFLN<\/th>\n<th class=\"\" data-start=\"3300\" data-end=\"3307\" data-col-size=\"sm\">TFLT<\/th>\n<th class=\"\" data-start=\"3307\" data-end=\"3316\" data-col-size=\"sm\">Huomautukset<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3351\" data-end=\"3951\">\n<tr data-start=\"3351\" data-end=\"3440\">\n<td data-start=\"3351\" data-end=\"3385\" data-col-size=\"sm\">S\u00e4hk\u00f6optinen kerroin (r33)<\/td>\n<td data-col-size=\"sm\" data-start=\"3385\" data-end=\"3396\">~31 pm\/V<\/td>\n<td data-col-size=\"sm\" data-start=\"3396\" data-end=\"3407\">~30 pm\/V<\/td>\n<td data-col-size=\"sm\" data-start=\"3407\" data-end=\"3440\">Samanlainen modulointitehokkuus<\/td>\n<\/tr>\n<tr data-start=\"3441\" data-end=\"3531\">\n<td data-start=\"3441\" data-end=\"3458\" data-col-size=\"sm\">3 dB:n kaistanleveys<\/td>\n<td data-col-size=\"sm\" data-start=\"3458\" data-end=\"3473\">100-400 GHz+<\/td>\n<td data-col-size=\"sm\" data-start=\"3473\" data-end=\"3487\">70-100 GHz+<\/td>\n<td data-col-size=\"sm\" data-start=\"3487\" data-end=\"3531\">Paljon korkeampi kuin Si-modulaattorit (~40 GHz)<\/td>\n<\/tr>\n<tr data-start=\"3532\" data-end=\"3604\">\n<td data-start=\"3532\" data-end=\"3539\" data-col-size=\"sm\">V\u03c0-L<\/td>\n<td data-col-size=\"sm\" data-start=\"3539\" data-end=\"3554\">1,8-2,5 V-cm<\/td>\n<td data-col-size=\"sm\" data-start=\"3554\" data-end=\"3569\">2,0-3,5 V-cm<\/td>\n<td data-col-size=\"sm\" data-start=\"3569\" data-end=\"3604\">Alempi tarkoittaa pienemp\u00e4\u00e4 k\u00e4ytt\u00f6j\u00e4nnitett\u00e4<\/td>\n<\/tr>\n<tr data-start=\"3605\" data-end=\"3663\">\n<td data-start=\"3605\" data-end=\"3620\" data-col-size=\"sm\">Optinen h\u00e4vi\u00f6<\/td>\n<td data-col-size=\"sm\" data-start=\"3620\" data-end=\"3633\">&lt;0,1 dB\/cm<\/td>\n<td data-col-size=\"sm\" data-start=\"3633\" data-end=\"3646\">&lt;0,1 dB\/cm<\/td>\n<td data-col-size=\"sm\" data-start=\"3646\" data-end=\"3663\">Eritt\u00e4in alhainen<\/td>\n<\/tr>\n<tr data-start=\"3664\" data-end=\"3732\">\n<td data-start=\"3664\" data-end=\"3683\" data-col-size=\"sm\">Taitekerroin<\/td>\n<td data-col-size=\"sm\" data-start=\"3683\" data-end=\"3694\">~2.1-2.2<\/td>\n<td data-col-size=\"sm\" data-start=\"3694\" data-end=\"3701\">~2.1<\/td>\n<td data-col-size=\"sm\" data-start=\"3701\" data-end=\"3732\">Korkea rajoituskyky<\/td>\n<\/tr>\n<tr data-start=\"3733\" data-end=\"3803\">\n<td data-start=\"3733\" data-end=\"3753\" data-col-size=\"sm\">Curie-l\u00e4mp\u00f6tila<\/td>\n<td data-col-size=\"sm\" data-start=\"3753\" data-end=\"3763\">~1140\u00b0C<\/td>\n<td data-col-size=\"sm\" data-start=\"3763\" data-end=\"3772\">~600\u00b0C<\/td>\n<td data-col-size=\"sm\" data-start=\"3772\" data-end=\"3803\">Materiaaliominaisuuden viite<\/td>\n<\/tr>\n<tr data-start=\"3804\" data-end=\"3884\">\n<td data-start=\"3804\" data-end=\"3831\" data-col-size=\"sm\">Optisen vaurion kynnysarvo<\/td>\n<td data-col-size=\"sm\" data-start=\"3831\" data-end=\"3842\">Kohtalainen<\/td>\n<td data-col-size=\"sm\" data-start=\"3842\" data-end=\"3854\">Eritt\u00e4in korkea<\/td>\n<td data-col-size=\"sm\" data-start=\"3854\" data-end=\"3884\">TFLT parempi suurille tehoille<\/td>\n<\/tr>\n<tr data-start=\"3885\" data-end=\"3951\">\n<td data-start=\"3885\" data-end=\"3896\" data-col-size=\"sm\">DC-drift<\/td>\n<td data-col-size=\"sm\" data-start=\"3896\" data-end=\"3909\">Huomattava<\/td>\n<td data-col-size=\"sm\" data-start=\"3909\" data-end=\"3920\">Eritt\u00e4in alhainen<\/td>\n<td data-col-size=\"sm\" data-start=\"3920\" data-end=\"3951\">TFLT:n vakaus on ylivoimainen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3953\" data-end=\"3956\" \/>\n<h2 data-section-id=\"1cwrebf\" data-start=\"2266\" data-end=\"2291\"><\/h2>\n<h2 data-section-id=\"ruuu6i\" data-start=\"3958\" data-end=\"3975\">T\u00e4rkeimm\u00e4t edut<\/h2>\n<h2 data-section-id=\"1cwrebf\" data-start=\"2266\" data-end=\"2291\"><\/h2>\n<h3 data-section-id=\"j49bdc\" data-start=\"3977\" data-end=\"4015\">Suurnopeusmodulaatiokyky<\/h3>\n<p data-start=\"4016\" data-end=\"4130\">Tukee eritt\u00e4in suuren kaistanleveyden optista modulointia yli 100 GHz:n taajuudella, mik\u00e4 mahdollistaa seuraavan sukupolven tiedonsiirtonopeudet.<\/p>\n<h3 data-section-id=\"dgus88\" data-start=\"4132\" data-end=\"4159\">Alhainen virrankulutus<\/h3>\n<p data-start=\"4160\" data-end=\"4252\">Alennettu puoliaaltoj\u00e4nnite mahdollistaa pienemm\u00e4n ohjaustehon verrattuna piipohjaisiin modulaattoreihin.<\/p>\n<h3 data-section-id=\"wt3f9j\" data-start=\"4254\" data-end=\"4288\">Ylivoimainen optinen suorituskyky<\/h3>\n<p data-start=\"4289\" data-end=\"4386\">Pieni etenemisvaimennus ja korkea taitekerroin mahdollistavat kompaktin ja tehokkaan fotonisen integroinnin.<\/p>\n<h3 data-section-id=\"aegbyy\" data-start=\"4388\" data-end=\"4437\">L\u00e4mp\u00f6tila- ja bias-stabiilisuus (TFLT Advantage)<\/h3>\n<p data-start=\"4438\" data-end=\"4555\">TFLT tarjoaa paremman l\u00e4mm\u00f6nkest\u00e4vyyden ja minimaalisen DC-driftin, mik\u00e4 on kriittist\u00e4 j\u00e4rjestelm\u00e4n pitk\u00e4n aikav\u00e4lin vakauden kannalta.<\/p>\n<h3 data-section-id=\"e1gwup\" data-start=\"4557\" data-end=\"4585\">Skaalautuva valmistus<\/h3>\n<p data-start=\"4586\" data-end=\"4697\">Liimaukseen perustuva integrointi s\u00e4ilytt\u00e4\u00e4 piifotoniikan prosessien yhteensopivuuden ja tukee kiekkomittakaavan tuotantoa.<\/p>\n<hr data-start=\"4699\" data-end=\"4702\" \/>\n<h2 data-section-id=\"7uao4i\" data-start=\"4704\" data-end=\"4728\">Sovellusskenaariot<\/h2>\n<ul data-start=\"4730\" data-end=\"4984\">\n<li data-section-id=\"20y305\" data-start=\"4730\" data-end=\"4787\">Tietokeskusten optiset yhteydet (400G \/ 800G \/ 1,6T)<\/li>\n<li data-section-id=\"12zi2v2\" data-start=\"4788\" data-end=\"4830\">Koherentit optiset viestint\u00e4j\u00e4rjestelm\u00e4t<\/li>\n<li data-section-id=\"6o8j3b\" data-start=\"4831\" data-end=\"4872\">Mikroaaltofotoniikka ja RF-over-fiber -tekniikka<\/li>\n<li data-section-id=\"1odazq7\" data-start=\"4873\" data-end=\"4912\">Integroidut fotonipiirit (PIC)<\/li>\n<li data-section-id=\"gy0vt5\" data-start=\"4913\" data-end=\"4952\">Suuritehoiset lasermodulaatioj\u00e4rjestelm\u00e4t<\/li>\n<li data-section-id=\"18g31p2\" data-start=\"4953\" data-end=\"4984\">LiDAR- ja anturialustat<\/li>\n<\/ul>\n<hr data-start=\"4986\" data-end=\"4989\" \/>\n<h2 data-section-id=\"1azt8ib\" data-start=\"4991\" data-end=\"5012\">Valintaohjeet<\/h2>\n<h2 style=\"font-style: normal;\" data-section-id=\"1cwrebf\" data-start=\"2266\" data-end=\"2291\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2739 alignright\" src=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-2-300x300.png 300w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-2-150x150.png 150w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-2-768x768.png 768w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-2-12x12.png 12w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-2-600x600.png 600w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-2-100x100.png 100w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/TFLN-TFLT-on-SiPh-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/h2>\n<p data-start=\"5014\" data-end=\"5031\">Valitse TFLN, kun:<\/p>\n<ul data-start=\"5032\" data-end=\"5210\">\n<li data-section-id=\"17n37ge\" data-start=\"5032\" data-end=\"5076\">Tarvitaan suurin mahdollinen modulaatiokaistanleveys<\/li>\n<li data-section-id=\"92vmqg\" data-start=\"5077\" data-end=\"5128\">Kyps\u00e4 ekosysteemi ja toimitusketju ovat eduksi<\/li>\n<li data-section-id=\"53dxbs\" data-start=\"5129\" data-end=\"5210\">Kohteena ovat muun muassa koherentti optiikka ja ultranopea siirto.<\/li>\n<\/ul>\n<p data-start=\"5212\" data-end=\"5229\">Valitse TFLT, kun:<\/p>\n<ul data-start=\"5230\" data-end=\"5386\">\n<li data-section-id=\"6xerz0\" data-start=\"5230\" data-end=\"5278\">Bias-stabiilisuus ja alhainen DC-drift ovat kriittisi\u00e4 tekij\u00f6it\u00e4.<\/li>\n<li data-section-id=\"1l9fcfd\" data-start=\"5279\" data-end=\"5322\">Vaaditaan suurta optista tehonk\u00e4sittely\u00e4<\/li>\n<li data-section-id=\"h5ho7p\" data-start=\"5323\" data-end=\"5386\">Pitk\u00e4aikainen luotettavuus ja l\u00e4mm\u00f6nkest\u00e4vyys ovat ensisijaisia tavoitteita<\/li>\n<\/ul>\n<hr data-start=\"5388\" data-end=\"5391\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"5393\" data-end=\"5399\">FAQ<\/h2>\n<h3 data-section-id=\"1cvvz1p\" data-start=\"5401\" data-end=\"5485\">1. Mik\u00e4 on SiPh:n TFLN\/TFLT:n t\u00e4rkein etu piimodulaattoreihin verrattuna?<\/h3>\n<p data-start=\"5487\" data-end=\"5651\">Keskeinen etu on vahva elektrooptinen vaikutus, joka mahdollistaa suuremman kaistanleveyden, pienemm\u00e4n h\u00e4vi\u00f6n ja pienemm\u00e4n virrankulutuksen kuin pelk\u00e4n piin modulaattoreissa.<\/p>\n<hr data-start=\"5653\" data-end=\"5656\" \/>\n<h3 data-section-id=\"1s56jgv\" data-start=\"5658\" data-end=\"5721\">2. Miten evanesenssikytkent\u00e4 toimii hybridi-integraatiossa?<\/h3>\n<p data-start=\"5723\" data-end=\"5925\">Valo etenee piiaaltojohtimessa ja ulottuu osittain ohutkalvo-LN- tai LT-kerrokseen. T\u00e4m\u00e4 p\u00e4\u00e4llekk\u00e4inen optinen kentt\u00e4 mahdollistaa tehokkaan moduloinnin siirt\u00e4m\u00e4tt\u00e4 optista moodia kokonaan.<\/p>\n<hr data-start=\"5927\" data-end=\"5930\" \/>\n<h3 data-section-id=\"ozz7b9\" data-start=\"5932\" data-end=\"5995\">3. Soveltuuko t\u00e4m\u00e4 alusta laajamittaiseen valmistukseen?<\/h3>\n<p data-start=\"5997\" data-end=\"6169\">Kyll\u00e4. Liimauspohjainen heterogeeninen integrointi mahdollistaa yhteensopivuuden tavanomaisten piifotoniikan valmistusprosessien kanssa, mik\u00e4 mahdollistaa suuren volyymin ja kustannustehokkaan tuotannon.<\/p>","protected":false},"excerpt":{"rendered":"<p>TFLN (Thin-Film Lithium Niobate) ja TFLT (Thin-Film Lithium Tantalate) piifotonisissa j\u00e4rjestelmiss\u00e4 (SiPh) edustavat kehittynytt\u00e4 heterogeenist\u00e4 integrointialustaa, joka on kehitetty poistamaan piin luontaiset fyysiset rajoitukset fotonisissa j\u00e4rjestelmiss\u00e4.<\/p>","protected":false},"featured_media":2738,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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