Nha nha nha laser

Nha nha nha laser
E nwere ọtụtụ ụzọ e si atụ nhaObosara ahịrị laser:
1. Mgbe obosara ahịrị laser buru ibu (> 10 GHz, mgbe ọtụtụ ụdị na-agbagharị na ọtụtụ resonators laser), enwere ike iji spectrometers ọdịnala na-eji diffraction gratings maka nha. Agbanyeghị, usoro a siri ike inweta mkpebi ugboro ugboro dị elu.
2. Ụzọ ọzọ bụ iji ihe na-egosi ugboro ole a na-eme iji gbanwee mgbanwe ugboro ole a ka ọ bụrụ mgbanwe ike. Ihe na-egosi ugboro ole a na-eme nwere ike ịbụ interferometer na-enweghị nhazi ma ọ bụ oghere ntụaka dị elu. Mkpebi nke usoro nha a dịkwa oke.
3. Laser ugboro ole na ole na-ejikarị usoro heterodyne eme ihe, nke na-edekọ ugboro ugboro nke ugboro mmepụta laser na ugboro ole nke ya mgbe ewepụsịrị ya na igbu oge.
4. Maka obosara ahịrị nke narị hertz ole na ole, ọ na-esiri ike itinye usoro heterodyne ọdịnala n'ihi mkpa ọ dị maka ogologo igbu oge buru ibu. Enwere ike iji eriri loop na amplifier eriri arụnyere n'ime ya gbasaa ogologo igbu oge.
5. Site na ịdekọ ugboro ụda nke laser abụọ nọọrọ onwe ha, enwere ike nweta nnukwu mkpebi dị elu. N'okwu a, mkpọtụ nke laser ntụaka dị ala karịa nke nkelaser a tụrụ, ma ọ bụ ihe ngosi arụmọrụ ha yiri nke ahụ. Enwere ike iji mkpọchi mkpọchi ma ọ bụ usoro dabere na ndekọ mgbakọ na mwepụ iji gbakọọ ọdịiche ugboro ugboro ozugbo. Usoro a dị nnọọ mfe ma kwụsie ike, mana ọ chọrọ laser ọzọ (nwere ugboro dị nso nalaser a tụrụỌ bụrụ na obosara ahịrị a tụrụ chọrọ oke spectral sara mbara, mbo ugboro ugboro dị mma nke ukwuu.
Nha ugboro ole anya na-achọkarị inye ntụaka ugboro ole (ma ọ bụ oge) kpọmkwem n'otu ebe.lasers dị warara nke nwere obosara ahịrị, naanị otu ogwe ntụaka dị mkpa iji nye ntụaka ziri ezi zuru oke. Usoro heterodyne na-enweta ntụaka ugboro ugboro site n'itinye igbu oge ogologo oge zuru oke na ngwaọrụ nnwale ahụ n'onwe ya. N'ụzọ kachasị mma, a ga-ezere njikọ oge dị n'etiti ogwe mbụ na ogwe ya na-egbu oge. Ya mere, a na-ejikarị eriri anya ogologo eme ihe. Agbanyeghị, n'ihi mgbanwe kwụsiri ike na mmetụta acoustic, eriri anya ogologo na-ewebata mkpọtụ nke usoro ọzọ.