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Rof Bias Point Controller automatic bias control module of lithium niobate MZ imodyuli
I-ROF-ABC-MZ uchungechunge oluzenzekelayo lwemodyuli yokulawula i-bias isetyenziselwa ulawulo oluzenzekelayo lwe-lithium niobate imodyuli ye-MZ, enokwenza imodyuli isebenze ngokuzinzileyo kwindawo ephantsi, inqanaba eliphezulu okanye indawo ye-orthogonal (ummandla womgca). Imodyuli idityaniswe kunye ne-1/99 coupler, enokulawula ukutshintshwa kwendawo yokusebenza ngokusebenzisa i-port ye-serial yangaphandle, kwaye ixhasa imowudi yohlengahlengiso lwe-manual, efanelekileyo kwiimodyuli ezahlukeneyo ze-wavelength kunye nezicelo, kwaye ifaneleke kakhulu. iilabhoratri zeyunivesithi ukwakha imifuniselo yedesktop.
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I-Ultra Compact DP-IQ Modulator Bias Controller Umlawuli we-Bias ozenzekelayo
I-Rofea 'modulator bias controller yenzelwe ngokukodwa iimodyuli ze-Mach-Zehnder ukuze kuqinisekiswe imeko yokusebenza ezinzileyo kwiindawo ezahlukeneyo zokusebenza. Ngokusekwe kwindlela yayo yokusetyenzwa kwedijithali ngokupheleleyo, umlawuli unokubonelela ngentsebenzo ezinzileyo.
Umlawuli ufaka i-frequency ephantsi, i-amplitude ephantsi ye-dither signal kunye ne-bias voltage kwimodyuli. Ihlala ifunda imveliso evela kwimodyuli kwaye imisela imeko yombane we-bias kunye nempazamo ehambelana nayo. Ivoltheji entsha ye-bias iya kusetyenziswa emva kwamagama ngokomlinganiselo wangaphambili. Ngale ndlela, imodyuli iyaqinisekiswa ukuba isebenza phantsi kombane ofanelekileyo wokuthamba.
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I-Ultra Compact IQ Modulator Bias Controller Umlawuli we-Bias ozenzekelayo
I-Rofea 'modulator bias controller yenzelwe ngokukodwa iimodyuli ze-Mach-Zehnder ukuze kuqinisekiswe imeko yokusebenza ezinzileyo kwiindawo ezahlukeneyo zokusebenza. Ngokusekwe kwindlela yayo yokusetyenzwa kwedijithali ngokupheleleyo, umlawuli unokubonelela ngentsebenzo ezinzileyo.
Umlawuli ufaka i-frequency ephantsi, i-amplitude ephantsi ye-dither signal kunye ne-bias voltage kwimodyuli. Ihlala ifunda imveliso evela kwimodyuli kwaye imisela imeko yombane we-bias kunye nempazamo ehambelana nayo. Ivoltheji entsha ye-bias iya kusetyenziswa emva kwamagama ngokomlinganiselo wangaphambili. Ngale ndlela, imodyuli iyaqinisekiswa ukuba isebenza phantsi kombane ofanelekileyo wokuthamba.
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Isilawuli se-MZM esiChanekile esiPhezulu se-Ultra
I-Rofea 'modulator bias controller yenzelwe ngokukodwa iimodyuli ze-Mach-Zehnder ukuze kuqinisekiswe imeko yokusebenza ezinzileyo kwiindawo ezahlukeneyo zokusebenza. Ngokusekwe kwindlela yayo yokusetyenzwa kwedijithali ngokupheleleyo, umlawuli unokubonelela ngentsebenzo ezinzileyo.
Umlawuli ufaka i-frequency ephantsi, i-amplitude ephantsi ye-dither signal kunye ne-bias voltage kwimodyuli. Ihlala ifunda imveliso evela kwimodyuli kwaye imisela imeko yombane we-bias kunye nempazamo ehambelana nayo. Ivoltheji entsha ye-bias iya kusetyenziswa emva kwamagama ngokomlinganiselo wangaphambili. Ngale ndlela, imodyuli iyaqinisekiswa ukuba isebenza phantsi kombane ofanelekileyo wokuthamba.
