Isi paramita nkeIhe nrụpụta Mach Zehnder
Mach Zehnder Modulator (MZM Modulator) bụ ngwa dị elu maka ijikọ ihe na ngwaọrụ.ihe na-eme ka ike electro-optic dịkwuo elue mepụtara ya dabere na ụkpụrụ nke nnyonye anya. Ọ bụ akụkụ dị mkpa nkemgbanwe elektrọ-opticna sistemụ teknụzụ modulation optical. Ugbu a, a na-eji teknụzụ lithium niobate (LiNbO3) optical waveguide emepụta ngwaahịa ndị bụ isi. Site na uru arụmọrụ atọ ya dị ka obere chirp, oke mkpochapu dị elu, na nnukwu bandwidth modulation, ọ ghọwo ngwaahịa modulation a ma ama na mpaghara nkwukọrịta eriri optic azụ dị anya, nkwukọrịta anya dị n'otu, mmepụta comb ugboro ole na ole, na sistemụ laser ngwa ngwa.
1, Ntọala isi:
1.1 Ogologo ogologo ọrụ: 1310nm/1550nm bụ nhọrọ kachasị mkpa ugbu a n'ọhịa nkwukọrịta
1.2 Ọkara voltaji V π: A na-achịkwa ngwaahịa nduzi ebili mmiri azụmaahịa n'ime 5V. Ka ọkara voltaji ebili mmiri dị ala, otú ahụ ka ọnụ ahịa ịnya ụgbọala nke ngwaọrụ kwekọrọ na-ebelata.
1.3 Mgbanwe bandwit: Ugbu a, a na-ekewa ngwaahịa azụmaahịa n'ọkwa dị iche iche nke 40G/80G/120GHz;
1.4 Oke mbibi: Oke mbibi nke ngwaahịa dị elu nwere ike iru ihe karịrị 25dB, yana arụmọrụ ka mma karịa EAM
1.5 Mfu ntinye: Uru a na-ahụkarị dị n'etiti 3~4.5dB;
1.6 Chirp Coefficient: Ngwaahịa ndị nwere arụmọrụ dị mma nwere ike nweta obere chirp, nke bụ uru pụrụ iche ha nwere na ọnọdụ nnyefe dị anya.
2. Nhazi ngwaahịa:
2.1 Site na ụdị ịkwọ ụgbọala: nhazi otu aka, nhazi ogwe aka abụọ nke push-dụọ (nke bụ isi na mpaghara nkwukọrịta, yana usoro kwụ ọtọ ka mma);
2.2 Site na ọrụ: Ike nkịtịMZM Modulator, IQ agbakwunyere MZM Modulator (nke a raara nye maka nkwukọrịta coherent, nke orthogonal dual MZM Modulator jikọtara.
2.3 Ngwaahịa azụmaahịa dabere na nhazi ebili mmiri agbakwunyere, nhazi arụmọrụ na nkwụsi ike mmepụta oke.
3. Ọnọdụ ngwa:
Mkpuchi netwọk azụ 400G/800G/1.6T modulu anya dị anya, ihe mmetụta radar/fiber optical, nkwadebe mkpọchi/mkpọchi ugboro ole anya nke laser, njikwa usoro nkwukọrịta quantum na mpaghara ndị ọzọ.
4. Usoro mmepe:
Ịga n'ihu na ime ka ihe modulator MZM dị gịrịgịrị nke lithium niobate dị gịrịgịrị na imepụta ọtụtụ ihe modulator MZM nke dabere na silicon, ime ka mbelata ọnụ ahịa na mmezi arụmọrụ dịkwuo mma, na ịgbasa ọnọdụ ngwa ndị ọzọ.
Oge ozi: Julaị-23-2026