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Hlahisa mohloli oa morao-rao oa leseli la laser le matla a phahameng
Hlahisa mohloli oa morao-rao oa leseli la laser le matla a holimo Mehloli e meraro ea leseli la laser ea mantlha e kenya tšusumetso e matla lits'ebetsong tsa optical tse matla a holimo Lefapheng la lits'ebetso tsa laser tse phehellang matla a feteletseng le botsitso bo felletseng, litharollo tsa pompo ea ts'ebetso e theko e phahameng le laser esale e le tsona tse shebaneng le...Bala haholoanyane -
Mabaka a susumetsang liphoso tsa sistimi ea li-photodetector
Mabaka a susumetsang phoso ea sistimi ea li-photodetector Ho na le liparamente tse ngata tse amanang le phoso ea sistimi ea li-photodetector, 'me lintho tse nahanoang ka sebele lia fapana ho latela lits'ebetso tse fapaneng tsa projeke. Ka hona, Mothusi oa Lipatlisiso oa JIMU Optoelectronic o ntlafalitsoe ho thusa optoele...Bala haholoanyane -
Tlhahlobo ea Liphoso tsa Sistimi ea Photodetector
Tlhahlobo ea Liphoso tsa Sistimi ea Photodetector Selelekela sa Lintlha tse Susumetsang Liphoso tsa Sistimi ho Photodetector Lintho tse ikhethileng tse lokelang ho nahanoa bakeng sa phoso e hlophisitsoeng li kenyelletsa: 1. Khetho ea likarolo: li-photodiode, li-amplifier tse sebetsang, li-resistor, li-capacitor, li-ADC, li-ics tsa phepelo ea motlakase, le litšupiso ...Bala haholoanyane -
Moralo oa tsela ea mahlo ea li-laser tse nang le khutlonnetsepa tse pulsed
Moralo oa tsela ea mahlo oa li-laser tse khutlonnetsepa tse khutlonnetsepa Kakaretso ea moralo oa tsela ea mahlo Laser ea fiber e nang le mahlakore a mabeli e notletsoeng ka mokhoa o sa sebetseng e nang le maqhubu a mabeli a dissipative soliton resonant thulium e thehiloeng sebopehong sa seipone sa lesale la fiber se seng sa mola. 2. Tlhaloso ea tsela ea mahlo Reson ea soliton e nang le maqhubu a mabeli a dissipative...Bala haholoanyane -
Hlahisa bandwidth le nako ea ho phahama ha photodetector
Hlahisa bandwidth le nako ea ho phahama ha sesebelisoa sa ho lemoha litšoantšo. bandwidth le nako ea ho phahama (e tsejoang hape e le nako ea karabelo) ea sesebelisoa sa ho lemoha litšoantšo ke lintho tsa bohlokoa tekong ea sesebelisoa sa ho lemoha mahlo. Batho ba bangata ha ba na leseli ka liparamente tsena tse peli. Sengoloa sena se tla hlahisa ka ho khetheha...Bala haholoanyane -
Phuputso ea morao-rao mabapi le lasers ea semiconductor ea mebala e 'meli
Diphuputso tsa moraorao mabapi le di-laser tsa semiconductor tsa mebala e mmedi Di-laser tsa di-disc tsa semiconductor (SDL), tse tsejwang hape e le di-laser tse hlahisang bokahodimo ba kantle tse otlolohileng (VECSEL), di hohetse tlhokomelo e kgolo dilemong tsa morao tjena. E kopanya melemo ya ho fumana ha semiconductor le di-resonator tsa boemo bo tiileng...Bala haholoanyane -
Mokhoa oa ho fokotsa lerata la li-photodetector
Mokhoa oa ho fokotsa lerata la li-photodetector Lerata la li-photodetector le kenyelletsa haholo-holo: lerata la hona joale, lerata la mocheso, lerata la ho thunya, lerata la 1/f le lerata la broadband, jj. Sehlopha sena ke se batlang se le thata. Lekhetlong lena, re tla hlahisa litšobotsi tse qaqileng tsa lerata le lihlopha tse...Bala haholoanyane -
Laser e matla haholo e nang le sebopeho sa MOPA se nang le faeba e felletseng
Lesetara e matla haholo e nang le sebopeho sa MOPA se nang le faeba yohle Mefuta e meholo ya sebopeho sa lesetara ya faeba e kenyelletsa resonator e le nngwe, motswako wa beam le meaho ya master oscillating power amplifier (MOPA). Har'a tsona, sebopeho sa MOPA se fetohile e 'ngoe ya dibaka tse hohelang dipatlisiso tsa hajwale ka lebaka la ho...Bala haholoanyane -
Lintho tsa bohlokoa tsa tlhahlobo ea photodetector
Lintho tsa bohlokoa tsa teko ea photodetector Nako ea ho nyoloha ha bandwidth le nako ea ho phahama (e tsejoang hape e le nako ea karabelo) ea photodetector, e le lintho tsa bohlokoa litekong tsa optoelectronic, hajoale li hohetse tlhokomelo ea bafuputsi ba bangata ba optoelectronic. Leha ho le joalo, mongoli o fumane hore batho ba bangata ha ba na un...Bala haholoanyane -
Moralo oa tsela ea mahlo oa laser e nang le bophara bo moqotetsane ba faeba e nang le polarized
Moralo oa tsela ea optical oa laser e nang le bophara ba mola o mosesaane oa faeba e nang le polarized 1. Kakaretso ea laser e nang le bophara ba mola o mosesaane oa faeba e nang le polarized 1018 nm. Bolelele ba bolelele bo sebetsang ke 1018 nm, matla a tlhahiso ea laser ke 104 W, bophara ba spectral ba 3 dB le 20 dB ke ~21 GHz le ~72 GHz ka ho latellana, rat ea ho fela ha polarization...Bala haholoanyane -
Laser ea DFB ea maqhubu a le mong ea faeba kaofela
Lesea la DFB la maqhubu a le mong feela Moralo oa tsela ea mahlo Bophahamo ba bolelele ba lesea la fiber la DFB la tloaelehileng ke 1550.16nm, 'me karolelano ea ho hana lehlakore le leng le le leng e kholo ho feta 40dB. Kaha bolelele ba mola oa 20dB ba lesea la fiber la DFB ke 69.8kHz, ho ka tsejoa hore bophara ba mola oa eona oa 3dB bo...Bala haholoanyane -
Litekanyetso tsa motheo tsa sistimi ea laser
Litekanyetso tsa motheo tsa sistimi ea laser Mafapheng a mangata a ts'ebeliso joalo ka ts'ebetso ea thepa, opereishene ea laser le ho lemoha hole, leha ho na le mefuta e mengata ea litsamaiso tsa laser, hangata li arolelana li-parameter tse ling tsa mantlha tse tšoanang. Ho theha sistimi ea mantsoe a kopaneng a li-parameter ho ka thusa ho qoba pherekano...Bala haholoanyane
