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  • heerka-Togan-Achromatic-Lenses

Sibidhka caadiga ah
Achromatic Doublets

Muraayada achromatic, oo sidoo kale loo yaqaano achromat, ayaa caadi ahaan ka kooban 2 qaybood oo indho-indheyn ah oo la isku daray, sida caadiga ah curiye hoose oo togan (inta badan muraayadda muraayadda biconvex) iyo curiye index sare ah (sida muraayadda dhagaxa ah).Farqiga u dhexeeya tusmooyinka refractive dartiis, kala firidhsanaanta labada walxood qayb ahaan way isu magdhabaan midba midka kale, aberration chromatic marka la eego laba hirarka hirarka la doortay ayaa la saxay.Waxaa loo hagaajiyay si loo saxo labada dhidibka ku wareegsan iyo aberrations chromatic.Muraayada Achromatic waxay bixin doontaa cabbir yar iyo tayada muuqaal ka sarreeya muraayadda keliga ah ee la barbar dhigi karo oo leh isla dhererka focal.Tani waxay ka dhigaysaa inay ku habboon yihiin sawir-qaadista iyo codsiyada diiradda saaraya ballaadhan.Achromats waxaa loo qaabeeyey oo loo soo saaray si ay u qanciyaan dulqaadka ugu adag ee looga baahan yahay laser-ga wax qabad sarreeya ee maanta, elektro-optical iyo hababka sawir-qaadista.

Paralight Optics waxay bixisaa noocyo kala duwan oo ah achromatic optics oo leh cabbirada macaamiisha-qeexay, dhererka foorarka, alaabta substrate, alaabta sibidhka, iyo dahaarka ayaa si gaar ah loo sameeyay.Muraayadaha achromatic lensesyadayadu waxay daboolaan 240 - 410 nm, 400 - 700 nm, 650 - 1050 nm, 1050 - 1620 nm, 3 - 5 µm, iyo 8 - 12 µm dhererka hirarka.Waxa la heli karaa iyada oo aan la rakibin, lagu rakibay ama laba-labo is-bar-bardhigay.Marka laga hadlayo labajibbaarayaasha achromatic-ka aan la rakibin & safka saddex-geesoodka ah, waxaan ku siin karnaa laba-laab-achromatic, laba-laaban-dhismeed achromatic, lammaane laba-jibbaaran oo loo habeeyey isku-xireyaasha xaddidan oo ku habboon nidaamyada isu-gudbinta muuqaalka iyo weyneynta, laba-laab-achromatic-ka-hawo-ku-meel-gaar ah oo ku habboon awoodda sare codsiyada ay sabab u tahay heerka waxyeelada ka weyn achromat sibidhka, iyo sidoo kale achromatic triplets oo u ogolaanaya in la xakameeyo ugu badnaan aberration.

Paralight Optics 'Achromatic Doublets' ee shamiitada leh ayaa lagu heli karaa dahaar ka hortag ah oo loogu talagalay gobolka muuqda ee 400 - 700 nm, gobol muuqda oo fidsan oo ah 400 - 1100 nm, oo u dhow gobolka IR ee 650 - 1050 nm, ama kala duwanaanshaha IR ee 1050 - 1700 nm waveleng.Waxaa loo habeeyay si ay u bixiyaan waxqabad heer sare ah ee gobollada muuqda iyo kuwa u dhow-infrared (NIR), daahan ka hortagga fidsan (AR) ayaa ka dhigaya kuwo ku habboon codsiyada mikroskoobyada fluorescence.Fadlan ka eeg garaafka soo socda ee dahaarka tixraacyadaada.Achromatic doublets waxa loo isticmaalaa ujeedooyinka telescope-ka, indhaha indhaha, muraayadaha waynaynta iyo muraayadaha indhaha.Achromatic doublets ayaa sidoo kale loo isticmaalay in diirada la saaro oo lagu maamulo alwaaxyada laysarka sababtoo ah tayada sawirkoodu waa ka sarreeyaa hal muraayad.

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Astaamaha:

Faa'iidooyinka

Yaraynta soo-jiidashada Chromatic & in lagu saxo dhidibbada-wareenka

Waxqabadka indhaha:

Gaaritaanka Baro Focal Yaryar, Waxqabadka Sare ee Dhidibka-ka-baxsan (Dhaqdhaqaaqyada dambe iyo kuwa leexleexan ayaa aad loo dhimay)

Ikhtiyaarada Achromatic:

Achromatic Optic Custom Available

Codsiyada:

Loo Isticmaalo in Diirada la saaro oo lagu Maamulo Laydhka Laser-ka ah, oo ku Wacan Codsiyada Filoorescence Mikroskoobi

astaanta-sifada

Tilmaamaha Guud:

pro-xiriirka-ico

Tixraaca Sawirka

achromatic doublet

f: Focal Length
fbLength Focal Back
R: Radius of Curvature
tc: Dhumucda dhexe
te: Dhumucda cidhifka
H”: Dhabarka Diyaaradda Maamulaha

Fiiro gaar ah: Si loo helo waxqabadka ugu fiican marka la isku darayo isha dhibicda, guud ahaan is dhexgalka hawada-ilaa galaas ee ugu horreeya ee leh radius weyn ee qalooca (dhinaca fidsan) waa in uu ka hor yimaadaa laydhka isku dhaca ee dib u jabay, si ka duwan marka diirada la saarayo laydhka isku dhafan, hawada-ilaa Isku-xidhka galaas ee leh dhexroorka gaaban ee qalooca (dhinaca aadka u qalloocan) waa in uu wajaho shilku laambad isku xidhan.

 

Halbeegyada

Heerarka & Dulqaadyada

  • Qalabka Substrate-ka

    Noocyada Dhalooyinka Crown iyo Flint

  • Nooca

    Achromatic Doublet sibidhaysan

  • Dhexroorka

    6 - 25mm / 25.01 - 50mm /> 50mm

  • Dulqaadka dhexroorka

    Sax: +0.00/-0.10mm |Saxnaanta Sare:>50mm: +0.05/-0.10mm

  • Dulqaadashada Dhumucda Xarunta

    +/- 0.20 mm

  • Dulqaadka Focal Length

    +/- 2%

  • Tayada dusha sare (xoq-qodo)

    40-20 / 40-20 / 60-40

  • Habacsanaanta Dusha (Ugu Sarreysa ee Dooxada)

    λ/2, λ/2, 1 λ

  • Xarunta

    < 3 arcmin /< 3 arcmin / 3-5 arcmin

  • Nadiifi Aperture

    ≥ 90% dhexroorka

  • Dahaarka

    1/4 mawjada MgF2@ 550nm

  • Naqshad dhererka hirarka

    486.1 nm, 587.6 nm, ama 656.3 nm

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Garaafyada

Jaantuska dhinaca midig wuxuu muujinayaa Isbarbardhigga Curfyada Milicsiga ee AR-dahaarka Achromatic Doublets ee kala duwanaanshaha hirarka dhererka kala duwan (Casaan ee la arki karo ee 400 - 700nm, Buluugga la arki karo ee 400-1 100nm, Cagaar u dhow IR ee 650 - 1050nm)
Focal Shift vs. Wavelongth
Labanlaabyadayada achromatic-ka ayaa la hagaajiyay si ay u bixiyaan dhererka focal ku dhow ee joogtada ah ee baaxadda ballaaran.Tan waxa lagu dhammeeyaa iyada oo la adeegsanayo naqshadaynta curiyaha badan ee Zemax⑧ si loo yareeyo nuglaanta chromatic ee muraayadda.Kala firdhinta galaaska taajka togan ee ugu horreeya ee labajibbaaran waxaa hagaajiya fasalka labaad ee dhagaxyada xunxun, taasoo keentay waxqabad ballaadhan oo ka fiican marka loo eego muraayadaha wareega ama muraayadaha aspheric.
Garaafyada hoose waxay muujinayaan isbeddelka focal-ka paraxial sida shaqada hirarka dhererka saddexda muunado ee labajibbaaran ee achromatic ee tixraacaaga.

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Isbeddelka focal paraxial sida shaqada mawjada dhererka labajibbaaran achromatic (dhererka 400 mm, Ø25.4 mm, AR dahaarka ah ee 400 ilaa 700 nm)

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Isbeddelka focal paraxial sida shaqada mowjadda dhererka ee labajibbaaran achromatic (dhererka 150 mm focal, Ø25.4 mm, AR dahaarka ah ee 400 ilaa 1100 nm)

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Isbeddelka focal paraxial sida shaqada mowjadda dhererka ee doublet achromatic (dhererka 200 mm focal, Ø25.4 mm, AR dahaarka ah ee 650 ilaa 1050 nm kala duwan)

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