一,Chii chinonzi lenzi yeUV
Lenzi yeUV, inozivikanwawo se lenzi ye ultraviolet, i lenzi ye optical yakagadzirirwa kutumira nekutarisa chiedza che ultraviolet (UV). Chiedza che UV, chine marefu ewavelength ari pakati pe 10 nm kusvika 400 nm, hachina simba rechiedza chinoonekwa pa electromagnetic spectrum.
Magirazi eUV anowanzo shandiswa mumashandisirwo anoda mifananidzo nekuongorora muUV range, akadai se fluorescence microscopy, UV spectroscopy, lithography, uye UV communications. Magirazi aya anokwanisa kutumira chiedza cheUV pasina kunyorova zvakanyanya, zvichibvumira mifananidzo yakajeka uye yakarurama kana kuongororwa kwemasampuli kana zvinhu.
Magadzirirwo nekugadzirwa kwemalenzi eUV akasiyana neemalenzi echiedza anooneka nekuda kwehunhu hwakasiyana hwechiedza cheUV. Zvinhu zvinoshandiswa kumalenzi eUV zvinowanzo sanganisira fused silica, calcium fluoride (CaF2), uye magnesium fluoride (MgF2). Zvinhu izvi zvine UV transmittance yakawanda uye UV inonyudzwa zvishoma, zvichiita kuti zvikwanise kushandiswa neUV. Pamusoro pezvo, dhizaini yemalenzi inofanirwa kufunga nezvemachira ekuona akakosha kuti iwedzere kufambiswa kweUV.
Magirazi eUV anouya mumhando dzakasiyana-siyana, dzinosanganisira plano-convex, biconvex, convex-concave, uye meniscus lenses. Sarudzo yerudzi rwemagirazi uye zvinodiwa zvinoenderana nezvinodiwa pakushandisa, zvakaita se focal length yaunoda, field of view, uye mhando yemufananidzo.
二,Tmagadzirirwo uye mashandisirwo emalenzi eUV
Kune zvimwe zvinhu uye mashandisirwo emalenzi eUV：
Fzvekudya:
Kutapurirana kweUV: Magirazi eUV akagadzirwa kuti atumire chiedza cheultraviolet chisina kunyorova zvakanyanya uye chinopararira zvishoma. Ane simba guru rekufambisa chiedza muhuwandu hwewavelength yeUV, kazhinji pakati pe200 nm kusvika 400 nm.
Kusawirirana Kwakaderera: Magirazi eUV akagadzirwa kuderedza kushanduka kwechromatic uye mamwe marudzi ekukanganiswa kwemaziso kuitira kuve nechokwadi chekuumbwa kwemifananidzo nemazvo uye kuongororwa kweUV.
Kusarudzwa Kwezvinhu:Magirazi eUV anogadzirwa nezvinhu zvine UV transmittance yakawanda uye UV inonyudzwa zvishoma, zvakaita sefused silica, calcium fluoride (CaF2), uye magnesium fluoride (MgF2).
Mapeti Akakosha: Magirazi eUV anowanzoda machira ekudzivirira ekuona kuti awedzere kufambiswa kweUV, kuderedza kupenya, uye kudzivirira lenzi kubva kuzvinhu zvakatipoteredza.
Mashandisirwo:
Kuongororwa kweMikroskopi yeFluorescence:Magirazi eUV anowanzo shandiswa mu fluorescence microscopy kuti afadze uye aunganidze masaini e fluorescent anoburitswa ne fluorophores. Chiedza cheUV chinobatsira mukufadza ma fluorescent probes chaiwo, zvichibvumira kutorwa mifananidzo yakadzama yesamples dzehupenyu.
Kuongororwa kweUV Spectroscopy:Magirazi eUV anoshandiswa mukushandiswa kwespectroscopy kunoda kuongororwa kwekutorwa, kuburitswa, kana kutumirwa kweUV. Izvi zvakakosha muzvikamu zvakasiyana-siyana zvekutsvagisa kwesainzi, kusanganisira chemistry, kutarisa zvakatipoteredza, uye sainzi yezvinhu.
Lithography:Magirazi eUV zvinhu zvakakosha mu photolithography, nzira inoshandiswa mukugadzira semiconductor kudhinda mapatani akaomarara pama silicon wafers. Kuratidzwa kwechiedza cheUV kuburikidza ne lenzi kunobatsira kutamisa mapatani ane ruzivo rwakawanda pazvinhu zvinodzivirira chiedza.
Kutaurirana kweUV:Magirazi eUV anoshandiswa mumasisitimu ekutaurirana eUV pakutumira data risingashande paindaneti. Mwenje weUV unogonesa kutaurirana kwekuonana, kazhinji mumashandisirwo ekunze, uko zvipingamupinyi zvakaita semiti nezvivakwa zvisinganyanyi kukanganiswa zvichienzaniswa nechiedza chinoonekwa.
Kuongorora Mapepa uye Kuongorora Mapepa:Magirazi eUV anoshandiswa mukuongorora kwezvekuferefeta uye kuongorora magwaro kuratidza ruzivo rwakavanzika kana rwakachinjwa. Mwenje weUV unogona kuwana zvinhu zvinoshandisa UV, kuratidza zvinhu zvekuchengetedza, kana kuona magwaro ekunyepedzera.
Kuchenesa UV:Magirazi eUV anoshandiswa mumidziyo yeUV inouraya utachiona mumvura, mhepo, kana pamusoro. Mwenje weUV unoburitswa negirazi unoshanda zvikuru mukuderedza DNA yetupukanana, zvichiita kuti ive sarudzo yakakurumbira yekurapa nemvura uye kushandiswa kwekubvisa utachiona.
Kazhinji, magirazi eUV anoshandiswa munzvimbo dzakasiyana-siyana dzesainzi, maindasitiri, uye tekinoroji uko mifananidzo yeUV chaiyo, kuongorora kwespectral, kana kugadzirisa chiedza cheUV kwakakosha.
Nguva yekutumira: Gunyana-27-2023
