O uiga autu o le Electro-Optic Modulation Instrument

Optical modulation o le faʻaopoopoina lea o faʻamatalaga i le galu o le moli feaveaʻi, ina ia suia ai se parakalafa patino o le galu o le uila ma le suiga o le faailo i fafo, e aofia ai le malosi o le galu malamalama, vaega, taimi, polarization, wavelength ma isi. O le galu faʻafefeteina o loʻo feaveaʻi faʻamatalaga e tuʻuina atu i totonu o le fiber, e iloa e le ata puʻe ata, ona faʻaitiitia ai lea o faʻamatalaga manaʻomia.

O le faʻavae faʻaletino o le faʻaogaina o le electro-optic o le electro-optic effect, o lona uiga, i lalo o le gaioiga o se eletise eletise, o le a suia le faʻailoga o nisi tioata, ma pe a pasi atu le galu malamalama i lenei ala, o ona uiga faʻasalalau o le a ia aafia ma suia.

E tele ituaiga o electro-optic modulators (EO modulator), lea e mafai ona vaevaeina i vaega eseese e tusa ai ma tulaga eseese.
E tusa ai ma le fausaga eletise eseese, e mafai ona vaevaeina le EOM i le faʻapipiʻiina o le modulator ma le faʻaogaina o galu-galu.
E tusa ai ma le eseesega o le faʻasologa o galu, EOIM e mafai ona vaevaeina i le Msch-Zehnder faʻalavelave faʻalavelave faʻalavelave modulator ma le faʻaogaina o le faʻaogaina o le malosi.
E tusa ai ma le sootaga i le va o le itu o le malamalama ma le itu o le eletise, EOM e mafai ona vaevaeina i modulators longitudinal ma transverse modulators. O le longitudinal electro-optic modulator o loʻo i ai le lelei o le fausaga faigofie, faʻaogaina mautu (tutoatasi o le polarization), leai se birefringence masani, ma isi. e fai si tele o le gau.

Electro-optical intensity modulator ose oloa tu'ufa'atasia e umia e Rofea ma aia tatau tau le atamai. O le meafaigaluega e tuʻufaʻatasia le electro-optical intensity modulator, microwave amplifier ma lana taʻavale taʻavale i le tasi, lea e le gata ina faʻafaigofie ai le faʻaogaina o tagata faʻaoga, ae faʻaleleia atili ai le faʻatuatuaina o le MZ intensity modulator, ma e mafai ona tuʻuina atu auaunaga faʻapitoa e tusa ai ma manaʻoga o tagata.

Vaega:
⚫ maualalo fa'aofi gau gau

⚫ Ole bandwidth galue maualuga

⚫ E mafai ona fetuutuuna'i tupe maua ma fa'a'ese'ese tulaga fa'agaioia

⚫ AC 220V

⚫ Faigofie ona faʻaoga, faʻapipiʻi faʻapogai malamalama

Talosaga:
⚫Faiga fa'aogaina fa'apitoa i fafo
⚫Faiga a'oa'oga ma fa'ata'ita'iga
⚫Optical signal generator
⚫Optical RZ, NRZ faiga

Electro-optical malosi modulator Mach Zehnder Modulator malosi Modulation Meafaigaluega

 

 

 


Taimi meli: Oke-07-2023