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Ama-Photodetector nama-wavelength anqunyelwe
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Ukusetshenziswa kwe-Single Frequency Semiconductor Laser ekulinganisweni okunembile kokuphazamiseka kwamagagasi okukhanya
Ukusetshenziswa kwe-Single Frequency Semiconductor Laser ekulinganisweni okunembile kokuphazamiseka kwamagagasi okukhanya Ukusetshenziswa kwe-single frequency semiconductor laser emikhakheni yokulinganisa ngokunembile njenge-fiber optic hydrophones kanye nama-ground listening interferometers kuyaxoxwa ngakho, kanye nomthelela oyinhloko we-la...Funda kabanzi -
Ukuhlaziywa kobuchwepheshe be-SLM Spatial Light Modulator
Ukuhlaziywa kobuchwepheshe be-SLM Spatial Light Modulator 1. Incazelo Eyinhloko kanye Nezimiso I-Essence: I-SLM spatial light modulator iyithuluzi elibonakalayo elihlelekayo elingashintsha isimo sesigaba, i-amplitude, noma i-polarization yamagagasi okukhanya ngobukhulu bendawo, futhi lingaqondwa njenge-"prog...Funda kabanzi -
Isingeniso kusakhiwo kanye nokusebenza kwe-Thin Film Lithium Niobate Electro optic Modulator
Isingeniso Esakhiweni Nokusebenza Kwe-Thin Film Lithium Niobate I-Electro optic Modulator I-electro-optic modulator esekelwe ezakhiweni ezahlukene, ubude bamaza, kanye namapulatifomu e-thin film lithium niobate, kanye nokuqhathaniswa kokusebenza okuphelele kwezinhlobo ezahlukene ze-EOM modulators, njengoba...Funda kabanzi -
"Inhliziyo" ye-laser: i-gain medium
“Inhliziyo” ye-laser: gainmedium Kubuchwepheshe be-laser, i-laser gainmedium (eyaziwa nangokuthi i-active medium noma i-laser working substance) iyisici esiyinhloko se-laser. Ifinyelela ukuguqulwa kwenombolo yezinhlayiya ngokupompa, inikeza ikhono lokukhulisa ukukhanya, ivumelane ...Funda kabanzi -
Ukulinganiswa kobubanzi bomugqa we-laser
Ukulinganisa ububanzi bomugqa welasi Kunezindlela eziningi zokulinganisa ububanzi bomugqa welasi: 1. Uma ububanzi bomugqa welasi bukhulu (> 10 GHz, lapho izindlela eziningi zijikeleza kuma-resonator amaningi e-laser), ama-spectrometer endabuko asebenzisa ama-diffraction gratings angasetshenziswa ukulinganisa. Kodwa-ke, le ndlela...Funda kabanzi -
I-laser esheshayo kakhulu yesayensi ye-attosecond
I-laser esheshayo kakhulu yesayensi ye-attosecond Njengamanje, ama-pulse e-attosecond atholakala kakhulu ngokukhiqizwa kwe-harmonic ephezulu (i-HHG) eqhutshwa amasimu aqinile. Ingqikithi yokukhiqizwa kwawo ingaqondwa njengama-electron aguqulwa abe yi-ion, asheshiswe, futhi ahlanganiswe kabusha yi-laser enamandla kagesi...Funda kabanzi -
Iyini i-laser ye-semiconductor yokuxhumana okubanzi
Kuyini i-laser ye-semiconductor yokuxhumana ebanzi. Ama-Laser asetshenziswa cishe kuzo zonke izinhlelo zokuzwa ze-fiber optic ezisabalalisiwe (i-DOFS) ngoba angafaka ngempumelelo ama-laser anamandla aphezulu kuma-fiber. Kodwa-ke, kunezinhlobo ezahlukene zama-laser, futhi lapha izinhlobo eziyinhloko zethulwa ngokulandelana kokwanda...Funda kabanzi -
Isingeniso esifushane se-Direct Modulation Laser
Isingeniso esifushane se-Direct Modulation Laser I-Direct Modulation Laser (i-DML Laser) ifinyelela ukuguqulwa kwamandla okukhanya ngokulawula ngqo amandla okushayela e-laser. I-DML laser inezinzuzo zesakhiwo esilula, izindleko eziphansi, kanye nokuhlanganiswa okulula, futhi isetshenziswa kakhulu kuma-com...Funda kabanzi -
I-laser eshayelayo inquma umkhawulo ophezulu womthombo wokukhanya we-laser we-attosecond
I-laser eshayelayo inquma umkhawulo ophezulu womthombo wokukhanya we-laser ye-attosecond. Njengamanje, ama-laser e-attosecond pulse akhiqizwa kakhulu ngokusebenzisa i-high-order harmonic generation (HHG) eqhutshwa amasimu aqinile. Ingqikithi yokukhiqizwa kwawo ingaqondwa njengama-electron aguqulwa abe yi-ion, asheshise...Funda kabanzi -
Umklamo wendlela yokubona we-laser ekhiyiwe ngemodi engu-66-femtosecond
Umklamo wendlela yokubona we-laser enemodi ekhiyiwe engu-66-femtosecond Le laser enemodi ekhiyiwe engu-66-femtosecond iyi-laser yefayibha ene-ytterbium egcina i-polarization yonke ene-shifter yesigaba esingashintshi. Ifinyelela ukukhiyiwa kwemodi yemvamisa eyisisekelo engu-147 MHz. Ngokulungisa ibanga phakathi...Funda kabanzi -
Ucwaningo olusha nge-InGaAs photodetector encane kakhulu
Ucwaningo olusha nge-InGaAs photodetector encane kakhulu Intuthuko yobuchwepheshe bokuthwebula izithombe ze-infrared (SWIR) yamaza amafushane ibe negalelo elikhulu ezinhlelweni zokubona ebusuku, ukuhlolwa kwezimboni, ucwaningo lwesayensi, kanye nokuvikelwa kokuphepha kanye neminye imikhakha. Njengoba isidingo sokuthola...Funda kabanzi
