Chii chinonzi fiber optic polarization controller?

Chii chinonzi fiber optic polarization controller?
Tsanangudzo: Chishandiso chinogona kudzora mamiriro ekunze echiedza muzvipfuyo. VazhinjiFiber Optic Midziyo, senge interferometer, inoda kugona kudzora mamiriro echiedza mumuti. Naizvozvo, mhando dzakasiyana dzeFiber Polarization vanopikisa vakagadzirwa.
Bat Yezeve Controller muKent Optical Fiber
ZvakajairikaPolarization Controllerinowanikwa nekukotama (kana mhepo yemhepo) yemhepo fibers kuti uwane birefiring. Iyo yakazara kunonoka (biregrince size) inoenderana nehurefu hwemafaini uye zvakazara zvinoenderana neyekukotama radius. Iyo zvakare ine hukama nemhando yeiyo Optical fiber. Mune zvimwe zviitiko, iyo Optical fiber inogona kuve yakundwa kakawanda neimwe nzira yekukwira radius kuti uwane kunonoka kwe λ / 2 kana 4 kana λ / 4.

Mufananidzo 1: Bat nzeve Polarization Controller, inosanganisira matatu fiber optic coils inogona kutenderera pamwe neiyo axis yeiyo chiitiko chechiitiko.
Kazhinji, kosi mitatu inoshandiswa kuumba iyo column, ine iyo yepakati coil sehafu yekufudza ndiro uye mativi maviri sekota wave mahwendefa. Coil imwe neimwe inogona kutenderera pamwe neiyo axis yechiitiko uye inobuda optical fils. Nekugadzirisa kutarisisa kwemarobhoti matatu, iyo polarization mamiriro eiyo chaiyo wavelength yemhedzisiro inogona kushandurwa kuita chero kunze kwezvinhu zvinobuda pasi. Nekudaro, iyo mhedzisiro pane polarization inoenderana zvakare ne wavelength. PAKUTI PEAK Simba simba (kazhinji dzinoitika muUltra pfupi PLESES), NONlinear Polarization Kutenderera kunoitika. Iyo dhayamita yeiyo fiber optic coil haigoni kuve zvidiki zvakanyanya, neimwe nzira kukotama kuchaunza kuwedzera kurasikirwa kurasikirwa. Imwezve mhando yemhando yemhando, uye isinganyanye kutarisisa kune usingaiti
KumanikidzwaFiber polarization controller
Iko kune mudziyo unogona kuwana inoshanduka mashandiro, iyo inogona kumanikidza kureba kwemazwi emisikidzo kune imwe nhanho pasi pekudzvinyirira kwakasiyana. Nekutenderera zvishoma nezvishoma uye nekumanikidza fiber fiber yakatenderedza axis yayo, uye kuzvinyudza pane imwe chinhambwe kubva kune chikamu chekumanikidza, chero chinhu chinobuda polarization chinogona kuwanikwa. Muchokwadi, iko kuita kwakafanana seBabinet Offer Comensor (rudzi rwehuwanduOptical mudziyoIne madhiri maviri ezvipenga zviviri) anogona kuwanikwa, kunyangwe misimboti yavo yekushanda zvakasiyana. Nzvimbo dzakawanda dzekumanikidzwa dzinogona kushandiswawo, uko chete kumanikidzwa, kwete kutenderera kona, shanduko. Kumanikidza kuchinja kunowanzo kuwanikwa uchishandisa piezoelectric transducrs. Ichi chishandiso chinogona zvakare kushandira se polarizarizer, uko piezoelectric inotungamirwa nemari dzakasiyana kana masaini asina kurongeka.