He aha te mea he Modulator Optical?
Kaiwhakarerekē whatue whakamahia ana hei whakahaere i ngā āhuatanga o ngā hihi mārama, pērā i ngā hihi laser. Ka taea e te taputapu te whakahaere i ngā āhuatanga o te hihi, pērā i te mana whatu, te āhua rānei. Ko te modulator e ai ki te āhua o te hihi kua whakarerekētia ka kiiate whakarerekētanga kaha, kaiwhakarerekētanga wāhanga, te kaiwhakaōrite pōrari, te kaiwhakaōrite whatu ā-wāhi, me ētahi atu. Ka taea te whakamahi i ngā momo kaiwhakaōrite rerekē i roto i ngā tono rerekē, pērā i ngā whakawhitiwhitinga muka whatu, ngā taputapu whakaatu, ngā taiaho whakawhiti-Q, raka-aratau rānei, me te ine whatu.
Momo whakarerekētanga whatu
He maha ngā momo modulators:
1. Ko te pūwhakarerekē ā-oro-whatu he pūwhakarerekē e hangai ana ki te pānga ā-oro-whatu. Ka whakamahia hei whakawhiti, hei whakarite tonu rānei i te kaha o te hihi taiaho, hei whakarerekē i te auau mārama, hei whakarerekē rānei i te ahunga o te wāhi.
2. Tekaiwhakarerekē hiko-whatue whakamahi ana i te pānga hiko-whatu i roto i te pouaka mirumiru Kerrs. Ka taea e rātou te whakarerekē i te āhua pōraritanga, te wāhanga, te mana hihi rānei, ka taea rānei te whakamahi mō te tango pao e ai ki te wāhanga mō ngā whakakaha pao poto rawa.
3. Ko te pūwhakarerekētanga mimiti hiko he pūwhakarerekētanga kaha e whakamahia ana i runga i te tuku raraunga i roto i te whakawhitiwhiti muka whatu.
(4) Ko ngā kaiwhakarerekētanga taupatupatu, pērā i ngā kaiwhakarerekētanga Mach-Zehnder, e whakamahia whānuitia ana i roto i ngā ara iahiko whakauru photonic mō te tuku raraunga whatu.
5. He maha ngā mātāpono e hangai ana ki ngā whakarerekētanga muka whatu. He taputapu muka whatu tūturu rānei, he wāhanga tinana rānei kei roto ngā hiku muka.
6. He pai te whakarerekētanga tioata wai mō te whakamahi ki ngā taputapu whakaatu whatu, ki te taputapu whakahāngai pahū rānei. Ka taea hoki te whakamahi hei whakarerekētanga mārama ā-wāhi, ko te tikanga ka rerekē te tuku i runga i te wāhi, ka taea te whakamahi i roto i ngā taputapu whakaatu.
7. Ka taea e te kōpae whakarerekētanga te whakarerekē i te mana o te hihi i ia wā, e whakamahia ana i roto i ētahi inenga whatu motuhake (pērā i te whakamahi i ngā whakakaha raka-roto).
8. He mea tino nui ngā whakarerekētanga moroiti (ngā pūnaha moroiti, MEMS) pērā i ngā takirere rama e hangai ana ki te silicon me ngā huinga whakaata rua-ahu i roto i ngā whakaaturanga whakaata.
9. Ka taea e ngā whakarerekētanga whatu papatipu, pērā i ngā whakarerekētanga hiko-whatu, te whakamahi i tētahi horahanga hihi nui, ā, ka taea hoki te whakamahi ki ngā āhuatanga mana-nui. He ngāwari te whakauru i ngā whakarerekētanga muka honohono, ko te nuinga he whakarerekētanga arataki ngaru me ngā hiku muka, ki roto i ngā pūnaha muka whatu.
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Te Whakamahinga o te Whakarerekētanga Whatu
He whānuitia ngā whakamahinga o ngā pūwhakarerekē whatu i roto i ngā mara maha. Ko ngā mea e whai ake nei ko ngā wāhanga matua o ngā pūwhakarerekē whatu me ō rātou whakamahinga motuhake:
1. Whakawhitiwhiti kōrero whatu: I roto i ngā pūnaha whakawhitiwhiti kōrero whatu, ka whakamahia ngā kaiwhakatikatika whatu hei whakarerekē i te kaha, te auau me te āhua o ngā tohu whatu hei tuku kōrero. He mea whakamahi noa i roto i ngā mahi matua pēnei i te hurihanga hiko whakaahua, te whakarerekētanga tohu whatu me te tango i ngā whakarerekētanga. He mea nui ngā kaiwhakatikatika hiko-whatu i roto i ngā pūnaha whakawhitiwhiti kōrero whatu tere-teitei, e whakamahia ana hei huri i ngā tohu hiko ki ngā tohu whatu me te whakatutuki i te whakawaehere raraunga me te tuku. Mā te whakarerekē i te kaha, i te āhua rānei o te tohu whatu, ka taea te whakatutuki i ngā mahi o te whakawhiti mārama, te whakahaere tere whakarerekētanga me te whakarerekētanga tohu.
2. Te Pūoko Whatu: Ka taea e te pūoko whatu te ine me te aroturuki i te taiao mā te whakarerekē i ngā āhuatanga o te tohu whatu. Hei tauira, mā te whakarerekē i te āhua, i te kaha rānei o te mārama, ka taea te whakatutuki i ngā gyroscope muka whatu, ngā pūoko pēhanga muka whatu, me ētahi atu.
3. Te rokiroki me te tukatuka whatu: Ka whakamahia ngā kaiwhakatikatika whatu mō ngā mahi rokiroki whatu me te tukatuka whatu. I roto i te mahara whatu, ka taea te whakamahi i ngā kaiwhakatikatika whatu hei tuhi me te pānui i ngā mōhiohio ki roto, ki waho hoki i ngā pāpāho whatu. I roto i te tukatuka whatu, ka taea te whakamahi i te kaiwhakatikatika whatu mō te hanga, te tātari, te whakatikatika me te tango i ngā tohu whatu.
4. Whakaahua whatu: ka taea te whakamahi i ngā whakarerekētanga whatu hei whakarerekē i te āhua me te kaha o te hihi mārama, ā, ka huri i ngā āhuatanga o te ahua i roto i te whakaahua whatu. Hei tauira, ka taea e te whakarerekētanga mara mārama te whakatinana i te whakarerekētanga āhua rua-ahu hei whakarerekē i te roa arotahi me te hohonu arotahi o te hihi.
5. Whakahaere haruru whatu: Ka taea e te pūwhakatikatika whatu te whakahaere i te kaha me te auau o te mārama, ā, ka whakaitihia, ka pehia rānei te haruru whatu i roto i te pūnaha whatu. Ka taea te whakamahi i roto i ngā whakakaha whatu, ngā taiaho me ngā pūnaha tuku muka whatu hei whakapai ake i te ōwehenga tohu-ki-haruru me te mahi a te pūnaha.
6. Ētahi atu whakamahinga: ka whakamahia hoki ngā whakarerekētanga hiko-whatu i roto i te tātaritanga hihi, ngā pūnaha radar, te tātaritanga hauora me ētahi atu mara. I roto i te tirotiro hihi, ka taea te whakamahi i te whakarerekētanga hiko-whatu hei wāhanga o te tātaritanga hihi whatu mō te tātaritanga hihi me te ine. I roto i te pūnaha radar, ka whakamahia te whakarerekētanga hiko-whatu mō te whakarerekētanga tohu me te tango i ngā whakarerekētanga. I roto i te tātaritanga hauora, ka whakamahia ngā whakarerekētanga hiko-whatu i roto i te whakaahua whatu me te rongoā.
Wā tuku: Hakihea-23-2024