Igenzura rya electro-optique ryabonetse na femtosecond laser kwandika hamwe namazi ya kirisiti ya kirimbuzi

Polarisation electro-opticKugenzura bigerwaho na femtosecond laser kwandika hamwe namazi ya kirisiti ya kirimbuzi

Abashakashatsi bo mu Budage bakoze uburyo bwo kugenzura ibimenyetso bya optique bahuza amashusho ya femtosecond kwandikaGuhindura electro-optique. Mugushinyaga amazi ya kirimbuzi muri WaveGuide, igenzura ryiza rya leta ya Beam ryabonetse. Ikoranabuhanga rifungura byose uburyo bushya bwibikoresho bishingiye kuri chip hamwe numuzunguruko wa photonic utoroshye wakozwe ukoresheje tekinoroji ya femtosecond. Itsinda ryubushakashatsi rirasobanura uburyo bakoze amasahani yo kumenagura imiraba ikundana muri silicon waveguides. Iyo voltage ikoreshwa kuri kirisiti ya kirisiti, molekile ya kirisiti izunguruka, ihindura imiterere yumucyo yoherejwe muri Wavegaide. Mu bushakashatsi bwakozwe, abashakashatsi bahinduye cyane cyane gusoza urumuri ku burebure bubiri butandukanye (Ishusho 1).

Guhuza ikoranabuhanga ribiri ryingenzi kugirango tugere ku iterambere ryashya muri 3d ibikoresho bya photonic byinjijwemo
Ubushobozi bwa Femtosecond Gusohora neza Wavegude byimbitse imbere yibikoresho, aho kuba hejuru gusa, bituma bakorana ubuhanga bwo kugwiza umubare wa Waveguide kuri chip imwe. Ikoranabuhanga rikora twibanda cyane cyane laser blaser brim imbere yibintu biboneye. Iyo imbaraga zoroheje zigera kurwego runaka, urumuri ruhindura imitungo yibikoresho aho isaba, kimwe nikaramu hamwe na micron.
Itsinda ryubushakashatsi ryahujije tekinike ebyiri zibanze zo kwishyiriraho umwanya wa kirisiti yamazi muri Wavegaide. Mugihe beam ingendo zinyura muri wavegaide no muri kristu ya kirisiti, icyiciro na polarisation ya beam impinduka iyo imaze gukoreshwa. Nyuma, urumuri rwa moduite, ruzakomeza kwamamaza binyuze mu gice cya kabiri cyumuhengeri, bityo kugera ku kwanduza ibimenyetso bya optique hamwe nibiranga moduction. Ikoranabuhanga rya Hybrid rihuza ikoranabuhanga ryibirimo rifasha haba mubikoresho bimwe: Ku ruhande rumwe, ubucucike bwinshi bwibanze bwibanze ku ngaruka ya kirimbuzi. Ubu bushakashatsi bufungura inzira nshya zo gukoresha imitungo ya kristu yamazi kwitabira waveguide murwego rusange yibikoresho nkamodulatorkuriIbikoresho bya Photonic.

Igicapo 1 Abashakashatsi bashyizwemo ibice bya kirisiti bikozwe muri Waveguide byakozwe na laser ya laser

Gusaba nibyiza bya kristu yamazi muri femtosecond laser wavegue modulation
NubwoGuhindura OptiqueMuri Femtosecond Laser Gushiraho WaveGuide mbere yagerwaho mbere na mbere akoresheje ubushyuhe bwaho kuri Waveguides, muri ubu bushakashatsi, polariyation yari igenzurwaga mu buryo butaziguye akoresheje kristu ya kirisiti. Ati: "Uburyo bwacu bufite ibyiza byinshi: gukoresha amashanyarazi make, ubushobozi bwo gutunganya Umushahara ku giti cye mu kwigenga, kandi byagabanije kwivanga hagati ya Waveguide yegeranye." Kugerageza imikorere yibikoresho, itsinda ryateye laser muri Wavegaide kandi rihindura urumuri ruhindura voltage yakoreshejwe kumurongo wamazi. Impinduka za polarisation zigaragara kubisohoka zihuye nibiteganijwe. Abashakashatsi basanze kandi nyuma yuko kirisiti ya kirisiti yinjijwe hamwe na WaveGuide, harahinduka ibiranga amazi yakataga bitahindutse. Abashakashatsi bashimangira ko ubushakashatsi ari icyemezo cyigitekerezo gusa, haracyari akazi kenshi ko gukora mbere yuko ikoranabuhanga rishobora gukoreshwa mubikorwa. Kurugero, ibikoresho byubu bihindura umurongo wose muri ubwo buryo, niko itsinda ririmo gukora kugirango tugere ku kugenzura buri muntu wa Wavegaide.