Njikwa Oke Ọdịiche Lesana Teknụzụ Laser
1, Nkọwa Isi na Ụkpụrụ Isi
Njikwa polarization nke laser bụ teknụzụ njikwa oghere anya pụrụ iche nke na-agbanwe, na-agbanwe, na-eme ka ọ kwụsie ike, ma na-achọpụta ọnọdụ polarization nke ebili mmiri ọkụ laser. Ọnọdụ polarization nke laser na-ezo aka na ntụziaka nke vibration vector ubi eletrik, gụnyere polarization linear, polarization gburugburu, na polarization elliptical. Enwere ike nweta mgbanwe ọnọdụ polarization, nkwụsi ike polarization, na modulation polarization dị elu site na efere waveplates, polarizers, na ngwaọrụ modulation phase. Àgwà polarization na-emetụta mgbanwe ugboro na-abụghị ahịrị, modulation nkwukọrịta anya, nha interferometric, na mmetụta nhazi laser. Ọ bụ nkeji ọrụ dị mkpa nke sistemụ laser nkenke dị iche iche. Na nzaghachi maka nsogbu nke mmepụta polarization na-adịghị agbanwe agbanwe ma ọ bụ na-enweghị usoro nke ụfọdụ lasers,njikwa polarisationNgalaba ahụ nwere ike ịgbanwe polarization ọ bụla merenụ gaa na steeti polarization ebumnuche ma gbanwee polarization ike na oke ọsọ, na-emezu mkpa nke ụdị modulation na sistemụ interferometric dị iche iche.
2, Ụkpụrụ isi na nhazi sistemụ
Ụkpụrụ anụ ahụ nke teknụzụ a dabere na polarization nke ìhè sitere na ntụzịaka nke oghere nke ubi ọkụ eletrik: polarizers na-enweta nyocha polarization, na-enye ohere naanị ìhè nwere polarized n'ahịrị n'akụkụ ụfọdụ ka ọ gafee; Efere ebili mmiri na-adabere na mmetụta birefringence nke kristal iji webata ọdịiche nke usoro edobere ma nweta mgbanwe nke ọnọdụ polarization dị iche iche; Onye njikwa polarization na-agbanwe birefringence site na ịpị eriri optical na kristal electro-optic, ma na-agbanwe ọdịiche nke usoro n'oge dị adị iji nweta ọnọdụ polarization na-aga n'ihu na nke a na-agbanwe agbanwe. Ọ nwekwara ike ịkwụghachi ụgwọ maka birefringence na-enweghị usoro nke nsogbu gburugburu ebe obibi na nnyefe eriri anya kpatara ma mechie ọnọdụ polarization mmepụta.
Sistemụ njikwa polarization laser zuru oke nwere polarizer/analyzer, phase delay waveplate, dynamic polarization controller, polarization detection modul, na unit mkpọchi polarization feedback.
3, Key paramita na ngwaahịa nhazi
Isi ihe dị mkpa ya gụnyere oke mkpochapu polarization, izi ezi nke oge nkwụsịtụ, ọsọ nzaghachi modulation, oke ogologo ọrụ, wdg. Enwere ike kewaa ngwaahịa a n'ime njikwa polarization static, njikwa polarization dynamic programmable, na sistemụ mkpọchi polarization dịka ọnọdụ modulation si dị, njikwa polarization oghere efu na njikwa polarization ụdị eriri dịka ụdị ngwaọrụ si dị, na mgbanwe polarization,mgbanwe polarization, nkwụsi ike nke polarization, na nyocha na nchọpụta polarization dịka ọrụ ahụ si dị.
4, Uru, ọghọm na ntụziaka mmepe
Uru dị mkpa nke teknụzụ a gụnyere ikike imezu mgbanwe ọnọdụ polarization na-enweghị usoro, nkwado maka mgbanwe polarization dị elu, igbochi draft nke polarization ụzọ optical, na mgbanwe modular siri ike nke ngwaọrụ ahụ. Agbanyeghị, o nwekwara oke dịka njikọ siri ike nke polarizers efere ebili mmiri, nnabata na birefringence okpomọkụ na ọnọdụ ike dị elu, obere oke elu nke ike optical maka ngwaọrụ fiber optic, na draft nke usoro nke mgbanwe okpomọkụ kpatara. Ugbu a, ejirila teknụzụ a mee ihe nke ukwuu na nkwukọrịta fiber optic, sistemụ anya na-abụghị ahịrị, interferometry nkenke, nhazi laser, nyocha quantum optics na ọnọdụ ndị ọzọ. N'ọdịnihu, ọ ga-etolite gaa na ngwaọrụ oke mmebi dị elu, njikwa electro-optical dị elu, njikwa polarization chip photonic integrated, nkwụsi ike mechiri emechi nke nwere ọgụgụ isi, na nchọpụta polarization zuru oke ejikọtara.
Oge ozi: Ọktoba-28-2026




