Liparamente tsa bohlokoa tsaModulator ea Mach Zehnder
Mochini oa Mach Zehnder (Mochini oa MZM) ke oa maemo a holimomodulator ea matla a electro-optice ntshetswa pele ho latela molao-motheo wa tshitiso ya mahlasedi. Ke ya lekala la bohlokwa laphetoho ea electro-optictsamaisong ea theknoloji ea modulation ea optical. Hona joale, lihlahisoa tse kholo li lokisoa ho sebelisoa theknoloji ea optical waveguide ea lithium niobate (LiNbO3). Ka melemo ea eona e meraro ea ts'ebetso ea mantlha ea chirp e tlase haholo, karolelano ea ho fela ha ultra-high, le bandwidth ea modulation e kholo haholo, e fetohile sehlahisoa sa modulation se tsebahalang masimong a puisano ea fiber optic ea mokokotlo oa sebaka se selelele, puisano e kopaneng ea optical, tlhahiso ea khetla ea maqhubu a optical, le litsamaiso tsa laser tse potlakileng haholo.
1, di-parameter tsa senotlolo:
1.1 Bolelele ba maqhubu a sebetsang: 1310nm/1550nm hajoale ke khetho e kholo lefapheng la puisano
1.2 Voltage ea halofo ea maqhubu V π: Lihlahisoa tsa tataiso ea maqhubu a khoebo hangata li laoloa ka har'a 5V. Ha voltage ea halofo ea maqhubu e le tlase, litšenyehelo tsa ho khanna tsa sesebelisoa se tsamaellanang le sona lia theoha.
1.3 Bophara ba modumo: Hona jwale, dihlahiswa tsa kgwebo di arotswe haholoholo ka maemo a fapaneng a 40G/80G/120GHz;
1.4 Karolelano ea ho fela ha lihlahisoa: Karolelano ea ho fela ha lihlahisoa tsa boleng bo holimo e ka fihla ho feta 25dB, ka ts'ebetso e phahametseng haholo EAM
1.5 Tahlehelo ea ho kenya: Boleng bo tloaelehileng bo pakeng tsa 3 ~ 4.5dB;
1.6 Chirp Coefficient: Lihlahisoa tse nang le ts'ebetso e ntle li ka finyella hoo e ka bang lefela chirp, e leng molemo oa tsona o ikhethang maemong a phetiso ea hole.
2. Sehlopha sa lihlahisoa:
2.1 Ka mokhoa oa ho khanna: ho feto-fetoha ha letsoho le le leng, ho feto-fetoha ha letsoho le sutumelletsang le ho hula habeli (ho tloaelehileng tšimong ea puisano, ka ho otloloha ho betere);
2.2 Ka mosebetsi: Matla a tloaelehilengModulasetara oa MZM, Modulator ya MZM e kopaneng ya IQ (e nehetsweng bakeng sa puisano e kopaneng, e kopantsweng ke Modulator ya MZM e kopaneng e nang le orthogonal.
2.3 Lihlahisoa tsa khoebo li ipapisitse haholo le litlhophiso tse kopaneng tsa tataiso ea maqhubu, ts'ebetso ea ho leka-lekanya le botsitso ba tlhahiso ea bongata.
3. Maemo a tshebediso:
Ho koahela marang-rang a mokokotlo 400G/800G/1.6T di-optical modules tsa hole, ho utlwa radar/fiber ya optical e kopaneng, ho notlela mokgwa wa laser ka lebelo le phahameng/ho lokisa khetla ya maqhubu a optical, taolo ya mokgahlelo wa puisano ya quantum le masimo a mang.
4. Mokhoa oa nts'etsopele:
Ho hatela pele ho fokotsa matla a modulator ea lithium niobate MZM ea filimi e tšesaane le tlhahiso e kholo ea li-modulator tsa MZM tse kopantsoeng tse thehiloeng ho silicon, ho fihlella phokotso ea litšenyehelo le ntlafatso ea bokhoni, le ho atolosa maemo a mangata a ts'ebeliso.
Nako ea poso: Phupu-23-2026