Kaiwhakarerekē hiko-whatuKo te taputapu matua hei whakarerekē i te tohu taiaho tonu mā te whakamahi i ngā raraunga, te auau reo irirangi me ngā tohu karaka. He rerekē ngā mahi a ngā hanganga rerekē o te whakarerekē. Mā te whakarerekē whatu, ehara i te mea ka taea te whakarerekē i te kaha o te ngaru mārama anake, engari ka taea hoki te whakarerekē i te āhua o te wāhanga me te pōraritanga o te ngaru mārama. Ko ngā whakarerekē hiko-whatu e whakamahia whānuitia ana ko Mach-Zehnder.ngā kaiwhakarerekētanga kahamengā kaiwhakarerekētanga wāhanga.
TeKaiwhakarerekē kaha LiNbO3He whānuitia te whakamahinga i roto i ngā pūnaha whakawhitiwhiti whatu tere-teitei, te pūoko taiaho me ngā pūnaha ROF nā te mea he pai te mahi hiko-whatu. Ko te raupapa R-AM e hangai ana ki te hanganga pana-tō MZ me te hoahoa tapahi-X, he pumau ngā āhuatanga ā-tinana me te matū, ka taea te whakamahi i roto i ngā whakamātautau taiwhanga me ngā pūnaha ahumahi.
Momo pūwhakarerekē
Roangaru：850nm/1064nm/1310nm/1550nmn
Whānuitanga o te arai: 10GHz/20GHz/40GHz
Ētahi atu: Kaiwhakarerekētanga Kaha ER Teitei/WhakahekeMZ Modulator/Whakarerekētanga MZ takirua-whakarara
Āhuatanga:
Ngaronga whakaurunga iti
Haurua-ngaohiko iti
Te pumau teitei
Taupānga:
Ngā pūnaha ROF
Te tohatoha kī kuantum
Ngā pūnaha pūoko taiaho
Te whakarerekētanga taha-roopu
Ngā whakaritenga mō te ōwehenga ngaro teitei
1. Me teitei te ōwehenga whakamōrearea o te kaiwhakatikatika pūnaha. Ko te āhuatanga o te kaiwhakatikatika pūnaha e whakatau ana i te ōwehenga whakamōrearea mōrahi ka taea te whakatutuki.
2. Me āta tiaki te whakapōratanga o te mārama whakauru o te pūwhakatikatika. He tairongo ngā pūwhakatikatika ki te whakapōratanga. Ka taea e te whakapōratanga tika te whakapai ake i te ōwehenga mate neke atu i te 10dB. I roto i ngā whakamātautau taiwhanga, me whakamahi i te kaiwhakahaere whakapōratanga.
3. Ngā kaiwhakahaere pāhekoheko tika. I roto i tā mātou whakamātautau ōwehenga whakamōmona DC, kua tutuki te ōwehenga whakamōmona 50.4dB. Ahakoa ko te pepa raraunga o te kaihanga pūwhakarerekētanga anake e whakarārangi ana i te 40dB. Ko te take o tēnei whakapainga he tere rawa te nekeneke o ētahi pūwhakarerekētanga. Ka whakahoutia e ngā kaiwhakahaere pāhekoheko Rofea R-BC-ANY te ngaohiko pāhekoheko i ia hēkona 1 kia tere ai te urupare.
Kua tekau tau a ROF e arotahi ana ki ngā ara iahiko whakauru hiko-whatu me ngā wāhanga. E hanga ana mātou i ngā whakarerekētanga whatu whakauru mahi-teitei, ā, e whakarato ana i ngā otinga me ngā ratonga auaha mō ngā kairangahau pūtaiao me ngā miihini ahumahi. Ko ngā whakarerekētanga o te Rofea me te ngaohiko taraiwa iti me te ngaronga whakaurunga iti, i whakamahia tuatahitia i roto i te tohatoha kī kuantum, ngā pūnaha muka-reo irirangi, ngā pūnaha pūoko taiaho, me te whakawhitiwhiti kōrero whatu o te whakatupuranga e whai ake nei.
Ka whakaratohia hoki e mātou he maha ngā whakarerekētanga motuhake hei whakaritenga, pērā i ngā whakarerekētanga ā-wāhanga 1*4, ngā Vpi tino iti, me ngā whakarerekētanga ōwehenga tino teitei, e whakamahia ana i ngā whare wānanga me ngā whare wānanga. Hei tāpiri, ka hangaia hoki e mātou he whakakaha RF (taraiwa whakarerekētanga) me te kaiwhakahaere BIAS, te pūoko whakaahua me ētahi atu.
I te heke mai, ka haere tonu tā mātou whakapai ake i te raupapa hua o nāianei, ki te hanga i tētahi tīma hangarau ngaio, me te whakarato tonu ki ngā kaiwhakamahi he kounga teitei, he pono, he hua matatau me ngā ratonga hangarau.
Wā tuku: 10-Ākuhata-2023