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  • I-HK9L-PCX
  • I-PCX-Lens-NBK7-(K9)-1

I-N-BK7 (CDGM H-K9L)
Amalensi e-Plano-Convex

Amalensi e-Plano-convex (PCX) anobude bokugxila obuphozithivu futhi angasetshenziswa ukugxila ekukhanyeni okugqunyiwe, ukungqubuzana nomthombo wephoyinti, noma ukunciphisa i-engeli yokuhluka komthombo ophambukayo. Uma ikhwalithi yesithombe ingabalulekile, amalensi e-plano-convex nawo angasetshenziswa esikhundleni sama-achromatic doublet. Ukuze kuncishiswe ukwethulwa kokujika okuyisiyingi, umthombo wokukhanya ogqagqene kufanele ube isigameko endaweni egobile yelensi lapho kugxilwe kuyo futhi umthombo wokukhanya wephoyinti kufanele ube isigameko endaweni epulaniwe lapho uhlanganiswa.

Ilensi ngayinye ye-N-BK7 inganikezwa nge-532/1064 nm, 633 nm, noma i-780 nm laser line V-coating. I-V-coating iyi-multilayer, anti-reflective, i-dielectric thin-film coating eklanyelwe ukufeza ukubonakala okuncane phezu kwebhande elincane lamaza wamaza. Ukubonakala kukhuphuka ngokushesha nhlangothi zombili zalobu buncane, okunikeza ijika elibonisayo umumo othi “V”, njengoba kuboniswe eziqephukwini zokusebenza ezilandelayo. Ukuze uthole ulwazi olwengeziwe ngokunye kwezingubo ze-AR ezifana nobubanzi be-wavelength obungu-350 – 700 nm, 400 – 1100 nm, 650 – 1050 nm, noma 1050 – 1700nm, sicela usithinte ukuze uthole imininingwane.

I-Paralight Optics inikezela ngamalensi e-N-BK7 (CDGM H-K9L) e-Plano-Convex anezinketho zokungamboziwe noma ze-antireflection (AR), okunciphisa inani lokukhanya elibonakala endaweni ngayinye yelensi. Njengoba cishe u-4% wokukhanya kwesigameko uboniswa endaweni ngayinye ye-substrate engagcotshiwe, ukusetshenziswa kwezingqimba zethu ze-AR ezinezendlalelo eziningi kuthuthukisa ukudluliswa, okubalulekile ekusetshenzisweni kokukhanya okuphansi, futhi kuvimbele imiphumela engathandeki (isb, izithombe eziyisipoki) okuhambisana nokucabangisisa okuningi. Ukuba nama-optics anezingubo ze-AR ezilungiselelwe uhla lwe-spectral luka-350 – 700 nm, 400 – 1100 nm, 650 – 1050 nm, 1050 – 1700 nm, 1650 – 2100 nm olufakwe kuzo zombili izindawo. Lokhu kunamathela kunciphisa kakhulu ukubukeka okumaphakathi kwe-substrate ngaphansi kuka-0.5% (Ravg <1.0% kububanzi obungu-0.4 – 1.1 μm no-1.65 – 2.1 μm) endaweni ngayinye, okunikeza ukudluliswa okumaphakathi okuphezulu kulo lonke uhla lwe-AR lokunamathela kuma-engeli we izehlakalo (AOI) phakathi kuka-0° no-30° (0.5 NA). Okokubona okuhloswe ukuthi kusetshenziswe kuma-engeli amakhulu wesigameko, cabanga ukusebenzisa i-coating yangokwezifiso elungiselelwe nge-engeli engu-45° yesigameko; lokhu kunamathela ngokwezifiso kusebenza kusuka ku-25 ° kuya ku-52 °. I-Broadband coatings inokumuncwa okujwayelekile okungu-0.25%. Hlola amagrafu alandelayo ukuze uthole izithenjwa zakho.

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Izici:

Okubalulekile:

I-CDGM H-K9L

Ububanzi be-Wavelength:

330 nm - 2.1 μm (Akugqokiwe)

Izinketho zokuhlanganisa:

Engagqotshiwe noma enama-AR Coatings noma umugqa we-laser V-Coating we-633nm, 780nm noma 532/1064nm

Ubude bokugxila:

Itholakala kusuka ku-4 kuya ku-2500 mm

isithonjana-isici

Imininingwane Ejwayelekile:

pro-ehlobene-ico

Umdwebo Wezithenjwa we

I-Plano-convex (PCX) Ilensi

I-Dia: Ububanzi
f: Ubude bokugxila
ff: Ubude Bendawo Ephambili
fb: Ubude beFocal Emuva
R: Irediyasi
tc: Ubukhulu obuphakathi
te: Ukujiya komphetho
H”: Emuva Indiza Eyinhloko

Qaphela: Ubude bokugxila bunqunywa kusukela endizeni eyinhloko engemuva, engahambelani nogqinsi lomkhawulo.

Amapharamitha

Amabanga & Ukubekezelelana

  • I-Substrate Material

    I-N-BK7 (CDGM H-K9L)

  • Uhlobo

    Ilensi yePlano-Convex (PCV)

  • Inkomba ye-Refraction (nd)

    1.5168

  • Inombolo ye-Abbe (Vd)

    64.20

  • I-Thermal Expansion Coefficient (CTE)

    7.1 x 10-6/℃

  • Ukubekezelela Ububanzi

    Ukunemba: +0.00/-0.10mm | Ukunemba okuphezulu: +0.00/-0.02mm

  • Ukujiya Ukubekezelelana

    Ukunemba: +/-0.10 mm | Ukunemba okuphezulu: +/-0.02 mm

  • Ukubekezelela Ubude obugxile

    +/- 1%

  • Ikhwalithi Yobuso (Scratch-Dig)

    Isilinganiso: 60-40 | Ukunemba okuphezulu: 40-20

  • I-Surface Flatness (I-Plano Side)

    λ/4

  • Amandla Obuso Obuyindilinga (Convex Side)

    3 l/4

  • I-Surface Irregularity (Peak to Valley)

    λ/4

  • Isikhungo

    I-Precison:<3 arcmin | Ukunemba Okuphezulu: <30 arcsec

  • Imbobo ecacile

    90% we-Diameter

  • I-AR Coating Range

    Bona incazelo engenhla

  • Ukudluliswa kwe-Coating Range (@ 0° AOI)

    I-Tavg > 92% / 97% / 97%

  • Ukubukeka phezu kobubanzi bokuhlanganisa (@ 0° AOI)

    I-Ravg< 0.25%

  • Design Wavelength

    587.6 nm

  • I-Laser Damage Threshold

    7.5 J/cm2(10ns,10Hz,@532nm)

amagrafu-img

Amagrafu

♦ Ijika lokudlulisela le-substrate engagcotshiwe ye-NBK-7: ukudluliswa okuphezulu kusuka ku-0.33 µm kuya ku-2.1 μm
♦ Lezi ziqephu ezilandelayo zamajazi ama-V zinokubonisa okuncane okungaphansi kuka-0.25% endaweni ngayinye kubude begagasi obungu-633nm, 780nm, 532/1064nm (i-YAG V-coating) futhi yakhelwe ama-angles of incidence (AOI) phakathi kuka-0° futhi 20°. Uma kuqhathaniswa namanamathela ethu e-Broadband AR, ama-V-coating afinyelela ukubonakala okuphansi kunomkhawulokudonsa omncane uma esetshenziswa ku-AOI eshiwo. Ukuze uthole ulwazi olwengeziwe noma uthole isaphulelo, zizwe ukhululekile ukuxhumana nathi.

umkhiqizo-line-img

633 nm V-Coat Reflectance (AOI: 0 - 20°)

umkhiqizo-line-img

780 nm V-Coat Reflectance (AOI: 0 - 20°)

umkhiqizo-line-img

532/1064 nm I-V-Coat Reflectance (AOI: 0 - 20°)

Imikhiqizo Ehlobene

Chofoza u-enter ukuze useshe noma u-ESC ukuze uvale