Ndị na-eme nchọpụta na Mahadum Penn State dị na United States kwuru na n'oge na-adịghị anya, semiconductor core fiber n'onwe ya nwere ike ịme mgbanwe "electrical-optical-electrical" dị oké ọnụ ahịa na-adabereghị na eletriki-optical (eletrọnịkị-optical) ntụgharị, na ọnụ ahịa ngwa anya. eletrọnịkị ntụgharị na njedebe nnata.

Ihe ọhụrụ a rụpụtara bụ ijikọ otu kristal silicon core na capillary iko nwere dayameta dị n'ime nke 1.7 microns, wee sie ike na mechie na nsọtụ abụọ ahụ ka ọ bụrụ otu silicon kristal, si otú ahụ jikọta silicon germanium kristal dị ọnụ ala na otu silicon kristal dị ọnụ ala na nsọtụ abụọ ahụ. .Ndị prọfesọ Venkatraman Gopalan na John Badding jikọrọ aka na nyocha a na ngalaba sayensị na injinia na Mahadum Penn State, yana nwa akwụkwọ doctoral Xiaoyu Ji.

Tinye isi silicon amorphous na capillary enyo nwere dayameta dị n'ime nke 1.7 microns.

Ngwa anya ngwa anya dị mfe a na-eji taa nwere ike ịpụta fotons n'akụkụ tube iko kpuchie na mkpuchi polymer dị nro.A na-ejigide akara ngosi kachasị mma na eriri anya site na-atụgharị uche site na iko na polymer, n'ihi ya, ọ fọrọ nke nta ka ọ bụrụ na ọ dịghị ihe na-efunahụ mgbaàmà n'oge nnyefe dị anya.N'ụzọ dị mwute, data niile a na-ebuga na kọmpụta chọrọ iji modul ntụgharị electro-optical dị ọnụ na njedebe na-ebufe.

N'otu aka ahụ, onye nnata bụ kọmpụta chọrọ ndị ntụgharị fotoelectric dị oke ọnụ na njedebe nnata.Iji mee ka mgbama ahụ sikwuo ike, ebe dị anya dị ogologo n'etiti obodo dị iche iche chọrọ "onye na-emegharị ihe" iji mee ntụgharị anya eletrịkị eletrik dị nro karị, wee gbasaa electrons, wee gafee nnukwu ihe ntụgharị electro-optical iji hapụ akara ngosi anya. gafere na nke ọzọ The relay emecha rute ebe ọ na-aga.

Ndị na-eme nchọpụta na Mahadum Penn State na-atụ anya ịmepụta eriri anya nke jupụtara na semiconductor smart, na-enye ha ike ịme mgbanwe eletriki-optical-electrical n'onwe ha.Ka ọ dị ugbu a, ndị otu nyocha ahụ erubeghị ihe mgbaru ọsọ ya, mana ha ejirila nke ọma jikọta ihe niile achọrọ na semiconductor optical fiber ma gosi na ọ nwere ike ibunye photon na electrons n'otu oge.Na-esote, ha kwesịrị iji ụkpụrụ otu silicon kristal na nsọtụ abụọ nke eriri anya iji mee mgbanwe ngwa anya-eletrik na eletriki-optical dị mkpa na ozugbo.

Badding gosipụtara ike nke iji eriri ndị jupụtara na silicon na 2006, ma Ji wee jiri lasers jikọta otu kristal silicon germanium dị ọcha na iko capillaries na nyocha nyocha nke doctoral ya.Ihe si na ya pụta bụ akara monosilicon smart nke karịrị ugboro 2,000, nke na-agbanwe ụdị izizi Badding dị elu ka ọ bụrụ ihe nwere ike ịzụ ahịa.

Xiaoyu Ji, onye ndoro-ndoro PhD na Ngalaba Sayensị ihe eji eme ihe na Mahadum Penn State, na-eme ule kristal na Argonne National Laboratory.

Nke a ultra-obere otu crystal silicon core na-enyekwara Ji ohere iji ihe nyocha laser gbazee ma mezie usoro kristal dị n'etiti etiti iko na okpomọkụ nke 750-900 degrees Fahrenheit, si otú ahụ na-ezere mmetọ silicon nke iko.

Ya mere, o werela ihe karịrị afọ 10 site na mbọ mbụ Badding mere iji jikọta smart semiconductor na eriri ngwa anya dị mfe na otu eriri ngwa anya-eletrik.

Na-esote, ndị na-eme nchọpụta ga-amalite ịkwalite (iji mee ka eriri smart ahụ ruo ọsọ ọsọ na ịdị mma nke yiri eriri dị mfe), na ụkpụrụ nke silicon germanium maka ngwa bara uru, gụnyere endoscopes, imaging na fiber lasers.