Te whakahaere auau pā o te hangarau whakahaere pā taiaho

Te whakahaere auau pāorooro ohangarau whakahaere pātere laser

1. Ko te ariā o te Auautanga Pā, ko te Tere Pā o te Pā (Pulse Repetition Rate) e pā ana ki te maha o ngā pā o te pā o te pā e tukuna ana i ia wā, i roto i te Hertz (Hz) te nuinga. He pai ngā pā auau teitei mō ngā tono tere auau teitei, ko ngā pā auau iti ia he pai mō ngā mahi pā kotahi pūngao teitei.

2. Te whanaungatanga i waenga i te mana, te whānui o te pāorooro me te auau I mua i te whakahaere i te auau taiaho, me whakamārama tuatahi te whanaungatanga i waenga i te mana, te whānui o te pāorooro me te auau. He uaua te taunekeneke i waenga i te mana taiaho, te auau me te whānui o te pāorooro, ā, ko te whakatikatika i tētahi o ngā tawhā me whai whakaaro ki ngā tawhā e rua hei arotau i te pānga tono.

3. Ngā tikanga whakahaere auau pāorooro noa

a. Ka utaina te tohu auau e te aratau whakahaere o waho i waho o te pūtake hiko, ā, ka whakatikatika i te auau o te pā o te taiaho mā te whakahaere i te auau me te huringa mahi o te tohu uta. Mā tēnei ka taea te tukutahi i te pā o te putanga me te tohu kawenga, kia pai ai mō ngā tono e hiahia ana ki te whakahaere tika.

b. Aratau whakahaere ā-roto Kua whakauruhia te tohu whakahaere auau ki roto i te pūtake hiko o te puku, kāore he tāuru tohu ā-waho tāpiri. Ka taea e ngā kaiwhakamahi te whiriwhiri i waenga i te auau kua whakauruhia, i te auau whakahaere ā-roto rānei kia nui ake ai te ngāwari.

c. Te whakarerekē i te roa o te resonator,kaiwhakarerekē hiko-whatuKa taea te whakarerekē i ngā āhuatanga auau o te taiaho mā te whakarerekē i te roa o te resonator, mā te whakamahi rānei i tētahi modulator hiko-whatu. He maha ngā wā ka whakamahia tēnei tikanga whakahaere auau-tiketike i roto i ngā tono e hiahia ana ki te mana toharite teitei ake me te whānui o te pāorooro poto ake, pērā i te miihini taiaho me te whakaahua hauora.

d. Pūwhakarerekētanga whatu oro(AOM Modulator) he taputapu nui mō te whakahaere auau pā o te hangarau whakahaere pā taiaho.Kaiwhakahaere AOME whakamahi ana i te pānga acousto optic (arā, ka hurihia te taupū whakaata e te pēhanga wiri ā-pūkaha o te ngaru oro) hei whakarerekē me te whakahaere i te hihi taiaho.

4. Te hangarau whakarerekētanga ā-roto, ki te whakataurite ki te whakarerekētanga ā-waho, ka taea e te whakarerekētanga ā-roto te whakaputa i te kaha teitei, te mana tihireera pāorooroKo ngā tikanga whakarerekētanga ā-roto e whā e whai ake nei:

a. Mā te whakarerekē tere i te pūtake papu, ka tere te whakatūnga o te hurihanga o te maha o ngā matūriki reo-whakauru me te tauwehenga whakauru, ka nui ake i te tere o te irahiko whakaohooho, ka hua ake he pikinga tere o ngā photon i roto i te kōhao me te whakaputanga o te taiaho pao poto. He tino noa tēnei tikanga i roto i ngā taiaho haurua-ira, ka taea te whakaputa pao mai i ngā nanohekona ki ngā tekau pikohekona, me te tere whakahoki o ētahi gigahertz, ā, he whānui te whakamahinga i roto i te mara o ngā whakawhitiwhitinga whatu me ngā tere tuku raraunga teitei.

Pana Q (Tahuri-Q) Ka pehia e ngā pana Q te urupare whatu mā te whakauru i ngā mate nui ki roto i te kōhao taiaho, ka taea ai e te tukanga papu te whakaputa i te hurihanga taupori matūriki ki tua atu i te paepae, ka penapena i te nui o te pūngao. Muri iho, ka tere te whakaiti i te mate i roto i te kōhao (arā, ka piki ake te uara Q o te kōhao), ā, ka tahurihia anō te urupare whatu, kia tukuna ai te pūngao kua rongoatia i roto i te ahua o ngā pāorooro poto-rahi.

c. Ka whakaputahia e te Aratau Maukati ngā pāoro poto rawa o te taumata picosecond, tae atu ki te taumata femtosecond mā te whakahaere i te whanaungatanga ā-wāhanga i waenga i ngā momo aratau roa rerekē i roto i te kōhao taiaho. Kua wehea te hangarau aratau maukati ki te aratau maukati kore mahi me te aratau maukati hohe.

d. Te Whakakore i te Pūngao Mā te penapena i te pūngao i roto i ngā photon i roto i te resonator, mā te whakamahi i tētahi whakaata pūngao iti-ngaro hei here pai i ngā photon, me te pupuri i te āhua iti o te ngaronga i roto i te pūngao mō tētahi wā. I muri i tētahi huringa haere-hurihuri, ka "whakakorea" te pāoro kaha i waho o te pūngao mā te huri tere i te huānga pūngao o roto, pērā i te modulator acousto-optic, i te kati hiko-optic rānei, ā, ka tukuna he taiaho pāoro poto. Ki te whakatauritea ki te whakawhiti-Q, ka taea e te whakakore i te pūngao te pupuri i te whānui pāoro o ētahi nanohekona i ngā tere tukurua teitei (pērā i ētahi megahertz) ā, ka taea te whakanui ake i ngā pūngao pāoro, inā koa mō ngā tono e hiahia ana ki ngā tere tukurua teitei me ngā pāoro poto. I te whakakotahitanga me ētahi atu tikanga whakaputa pāoro, ka taea te whakapai ake i te pūngao pāoro.

Te whakahaere i te pā o terēseriHe tukanga uaua, he mea nui hoki tēnei, e uru ana ki te whakahaere i te whānui o te pā, te whakahaere i te auau pā me te maha o ngā tikanga whakarerekētanga. Mā te whiriwhiri me te whakamahi tika i ēnei tikanga, ka taea te whakarite tika i te mahi a te taiaho kia tutuki ai ngā hiahia o ngā horopaki tono rerekē. I te heke mai, me te puta tonu mai o ngā rauemi hou me ngā hangarau hou, ka ārahi te hangarau whakahaere pā o ngā taiaho ki ētahi atu putanga hou, ā, ka whakatairanga i te whanaketanga ohangarau taiahoi te huarahi ki te tika ake me te tono whānui ake.