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Mmetụta nke silicon carbide diode dị elu na PIN Photodetector
Mmetụta nke silicon carbide diode dị elu na PIN Photodetector Silikoni carbide PIN diode dị elu bụ otu n'ime ebe na-ekpo ọkụ na mpaghara nyocha ngwaọrụ ike. PIN diode bụ diode kristal wuru site na sandwiching oyi akwa nke semiconductor intrinsic (ma ọ bụ semiconductor nwere l...GỤKWUO -
A kọwapụtara nkenke ụdị ụdị modul eletrọ-optic
Igwe igwe eletrọnịkị (EOM) na-ejikwa ike, usoro na polaration nke eriri laser site na njikwa eletrọnịkị. Igwe eletrọ-optic dị mfe bụ modulator usoro nke nwere naanị otu igbe Pockels, ebe ọkụ eletrik (tinyere c ...GỤKWUO -
Enweela ọganihu n'ọmụmụ ihe laser eletrọn na-enweghị ihe jikọrọ ya nke ọma
Ndị otu Laser elektrọn efu nke ụlọ akwụkwọ sayensị China enweela ọganihu na nyocha nke lasers eletrọn n'efu zuru oke. Dabere na Shanghai Soft X-ray Free Electron Laser Facility, usoro ọhụrụ nke echo harmonic cascade free elektrọn laser nke China tụpụtara enweela ihe ịga nke ọma…GỤKWUO -
Ihe ndị dị mkpa nke Ngwa Modulation Electro-Optic
Mgbanwe ngwa anya bụ ịgbakwunye ozi na ebili mmiri na-ebu ibu, nke mere na ụfọdụ parameter nke ọkụ ọkụ na-ebu ibu na-agbanwe na mgbanwe nke mgbama mpụga, gụnyere ike nke ọkụ ọkụ, oge, ugboro, polarization, wavelength na ihe ndị ọzọ. Igwe ọkụ a gbanwere na-ebu...GỤKWUO -
Nleta nha ogologo ogologo bụ n'usoro nke kilohertz
N'oge na-adịbeghị anya mụtara na Mahadum Sayensị na Teknụzụ nke China, mahadum Guo Guangcan agụmakwụkwọ otu Prọfesọ Dong Chunhua na onye na-emekọ ihe ọnụ Zou Changling tụpụtara usoro njikwa mgbasa ozi micro-cavity zuru ụwa ọnụ, iji nweta njikwa nnwere onwe ozugbo nke optica…GỤKWUO -
Enweela ọganihu n'ọmụmụ ihe ultrafast ngagharị nke Weil quasiparticles nke lasers na-achịkwa
Emeela ọganihu n'ọmụmụ ihe gbasara ultrafast motion of Weil quasiparticles nke lasers na-achịkwa N'afọ ndị na-adịbeghị anya, nyocha nyocha na nyocha na topological quantum states na topological quantum material aghọwo ihe na-ekpo ọkụ n'ọhịa nke condensed physics. Dị ka ọhụrụ ...GỤKWUO -
Nyocha ụkpụrụ nke modul fotoelectric Mach Zehnder modulator
Ntụle ụkpụrụ nke modul fotoelectric Mach Zehnder modulator Nke mbụ, echiche bụ isi nke Mach Zehnder modulator Mach-Zehnder modulator bụ ihe modulator anya nke ejiri na-agbanwe akara eletrik ka ọ bụrụ akara ngosi anya. Ụkpụrụ ọrụ ya dabere na mmetụta electro-optical, site na e ...GỤKWUO -
Enwere ike iji ihe semiconductor ọhụrụ dị nro ma dị nro mee ngwa micro na nano optoelectronic
Enwere ike iji ihe semiconductor ọhụrụ dị nro na nke dị nro mee ka ngwaọrụ micro na nano optoelectronic roperties, ọkpụrụkpụ nke nanometer ole na ole, ezigbo ngwa anya… Onye nta akụkọ mụtara na Mahadum teknụzụ nke Nanjing na otu nyocha nke prọfesọ nke physics Dep ...GỤKWUO -
Njirimara isi yana ọganihu na-adịbeghị anya nke fotodetector dị elu
Isi njirimara na ọganihu na-adịbeghị anya nke elu ọsọ Photodetector Site na mmepe nke sayensị na nkà na ụzụ, ngwa nke ngwa ngwa Photodetector (modul nchọpụta anya) n'ọtụtụ ebe na-abawanye ụba. Akwụkwọ a ga-ewebata 10G fotodetector dị elu (optical d ...GỤKWUO -
Mahadum Peking nwetara isi iyi laser perovskite na-aga n'ihu dị obere karịa 1 square micron
Mahadum Peking ghọtara isi iyi laser perovskite na-aga n'ihu nke pere mpe karịa 1 square micron Ọ dị mkpa iji mpaghara ngwaọrụ na-erughị 1μm2 wuo isi iyi laser na-aga n'ihu iji gboo obere ike oriri chọrọ nke njikọ njikọ anya on-chip (<10 fJ bit-1). Agbanyeghị, dị ka ...GỤKWUO -
Teknụzụ nchọpụta fotoelectric (Avalanche photodetector): Isiakwụkwọ ọhụrụ na-ekpughe akara ọkụ adịghị ike
Breakthrough photoelectric detection technology (Avalanche photodetector): Isiakwụkwọ ọhụrụ na-ekpughe akara ọkụ na-adịghị ike Na nyocha sayensị, nchọpụta ziri ezi nke ọkụ ọkụ na-adịghị ike bụ isi ihe na-emepe ọtụtụ ebe sayensị. N'oge na-adịbeghị anya, mmezu nchọpụta sayensị ọhụrụ ebutela ...GỤKWUO -
Gịnị bụ "super radiant ìhè isi iyi"
Kedu ihe bụ "isi iyi ọkụ na-egbuke egbuke"? Kedu ihe ị maara maka ya? Enwere m olileanya na ị nwere ike ile anya nke ọma na ihe ọmụma fotoelectric micro ewetara gị! Isi iyi ọkụ dị elu (nke a makwaara dị ka ASE light source) bụ isi iyi ọkụ brọdband (ọkụ na-acha ọcha) dabere na superradiation ...GỤKWUO
