Diffraction optical element bụ ụdị ngwa anya ngwa anya nwere arụmọrụ diffraction dị elu, nke dabere na echiche diffraction nke ebili mmiri na-eji kọmpụta na-enyere aka na ihe nrụpụta ihe mgbawa semiconductor iji depụta nzọụkwụ ma ọ bụ usoro enyemaka na-aga n'ihu na mkpụrụ (ma ọ bụ n'elu). nke omenala ngwa anya ngwaọrụ).Ihe ndị na-ahụ anya dị iche iche dị gịrịgịrị, ọkụ, obere nha, yana arụmọrụ dị elu dị elu, ọtụtụ ogo nnwere onwe, nkwụsi ike dị mma na njirimara mgbasa ozi pụrụ iche.Ha bụ akụkụ dị mkpa nke ọtụtụ ngwa anya.Ebe ọ bụ na diffraction mgbe niile na-eduga ná mmachi nke elu mkpebi nke ngwa anya usoro, omenala optics mgbe niile na-agbalị izere oghom mmetụta kpatara diffraction mmetụta ruo mgbe 1960, na mepụtara na ihe ịga nke ọma mmepụta nke analọg holography na kọmputa hologram nakwa dị ka frasi eserese mere a. nnukwu mgbanwe echiche.N'afọ ndị 1970, ọ bụ ezie na nkà na ụzụ nke hologram kọmputa na eserese oge na-aghọwanye nke zuru oke, ọ ka na-esiri ike ịmepụta ihe nhazi hyperfine na arụmọrụ dị elu na-ahụ anya na nso nso infrared wavelengths, si otú ahụ na-amachi ngwa ngwa ngwa nke ihe dị iche iche anya anya. .N'ime 1980s, otu nyocha nke WBVelkamp sitere na MIT Lincoln Laboratory na United States bu ụzọ webatara teknụzụ lithography nke nrụpụta VLSI n'ime mmepụta nke ngwa anya dị iche iche, wee tụpụta echiche nke “ọnụọgụ ọnụọgụ abụọ”.Mgbe nke ahụ gasịrị, usoro nhazi ọhụrụ dị iche iche na-aga n'ihu na-apụta, gụnyere mmepụta nke elu-edu na multifunctional diffractive optical components.Ya mere, kwalitere mmepe nke ihe anya dị iche iche.
Nrụpụta nhụsianya nke ihe ngwa anya dị iche
Ịrụ ọrụ nhụsianya bụ otu n'ime ihe nrịbama dị mkpa iji nyochaa ihe anya anya dị iche iche yana sistemu ngwa anya dị iche iche nwere ihe anya dị iche iche.Mgbe ọkụ gafechara n'ihe nhụta anya diffractive, a ga-emepụta ọtụtụ iwu diffraction.N'ozuzu, naanị ìhè nke isi diffraction order ka a na-elebara anya.Ìhè nke iwu diffraction ndị ọzọ ga-eme ka ìhè dị na mbara igwe dị n'elu ihe oyiyi nke isi ihe dị iche iche ma belata ọdịiche nke ụgbọelu ihe oyiyi.Ya mere, ịrụ ọrụ dị iche iche nke ngwa anya ihe dị iche iche na-emetụta kpọmkwem ogo onyonyo nke mmewere ngwa anya diffractive.
Mmepe nke ihe anya anya dị iche
N'ihi mmewere ngwa anya diffractive na ihu ebili mmiri njikwa ya na-agbanwe agbanwe, sistemu ngwa anya na ngwaọrụ na-etolite ka ìhè, dị ntakịrị ma jikọta.Ruo n'afọ 1990, ọmụmụ ihe nke ihe anya anya dị iche abụrụla ụzọ mbụ nke oghere anya.Enwere ike iji ihe ndị a mee ihe n'ọtụtụ ebe na mgbazi laser wavefront, na-akpụ profaịlụ beam, generator array generator, ngwa anya interconnection, ngwa anya yiri mgbako, satịlaịtị ngwa nkwurịta okwu na na.
Oge nzipu: Mee-25-2023