Isimiso sokukhanya se-Nd.YAG

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Isibani sephampu sinikeza ikristalu ye-Nd.YAG ukuqhutshwa kwe-broadband yamandla okukhanya.Isifunda sokumuncwa se-Nd:YAG singu-0.730μm ~ 0.760μm no-0.790μm ~ 0.820μm.Ngemva kokuba amandla e-spectrum esemunnyiwe, i-athomu izosuka ezingeni eliphansi lamandla iye kumandla aphezulu.

Ukushintsha kwezinga, okunye ukushintshela kuma-athomu anamandla amakhulu kuzoshintshela kumazinga aphansi wamandla futhi kukhulule i-spectrum yefrikhwensi efanayo ye-monochromatic.

Lapho i-activator ibekwe ezibukweni ezimbili ezihambisanayo (esinye sazo esibonakalisa ngo-100% esinye isibuko esingu-50%), kungakhiwa umgodi obonakalayo lapho i-spectrum ye-monochromatic engasakazwa nge-axially Ngaphandle komgodi: I-monochromatic. i-spectrum esakazeka endaweni ye-axial isakazeka emuva naphambili emgodini.

Uma i-spectrum ye-monochromatic isakazeka emuva naphambili ku-laser material, ibizwa ngokuthi "i-self-oscillation" emgodini.Lapho isibani sephampu sinikeza ama-athomu anele anamandla aphezulu kumpahla ye-laser, ama-athomu anamandla amakhulu anezinguquko zokuphuma ngokuzenzekelayo, ukuguquka kokukhipha okugqugquzelwe, kanye noguquko olushukumisayo lokumunca phakathi kwamazinga amabili.

Ukukhanya okuphumayo okukhuthazwayo okukhiqizwa ukuguquka kokukhipha okukhuthazwayo kunemvamisa nesigaba esifanayo nesibani sesigameko.Uma ukukhanya kuphinda into yokwenza kusebenze "isimo sokuguqulwa kwento esebenzayo" endaweni, ukushuba kwe-spectrum ye-monochromatic yefrikhwensi efanayo kuyakhuphuka ukuze kukhiqizwe ilaser.

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Isikhathi sokuthumela: Jul-01-2022