I-Germany (Ge)
Amalensi e-Plano-Convex

Amalensi e-Plano-convex (PCX) anobude bokugxila obuphozithivu futhi angasetshenziswa ukugxila ekukhanyeni okugqunyiwe, ukungqubuzana nomthombo wephoyinti, noma ukunciphisa i-engeli ehlukanisiwe yomthombo ophambukayo.Uma ikhwalithi yesithombe ingabalulekile, amalensi e-plano-convex nawo angasetshenziswa esikhundleni sama-achromatic doublet.Ukuze unciphise ukwethulwa kokujika okuyindilinga, umthombo wokukhanya ogqagqene kufanele ube isigameko endaweni egobile yelensi uma ugxilile;Ngokufanayo, umthombo wokukhanya wephoyinti kufanele ube isigameko endaweni epulaniwe lapho uhlanganiswa.

Lapho unquma phakathi kwe-plano-convex lens kanye ne-bi-convex lens, zombili ezibangela ukuba ukukhanya kwesigameko esihlanganisiwe kuhlangane, ngokuvamile kungcono ukukhetha ilensi ye-plano-convex uma ukukhuliswa okuphelele okufunayo kungaphansi kuka-0.2 noma ngaphezulu kuka-5 Phakathi kwalawa manani amabili, amalensi ama-bi-convex ngokuvamile ayakhethwa.

Ngenxa yobubanzi bayo bokudluliswa okubanzi (2 – 16 µm) kanye nezakhiwo zamakhemikhali ezizinzile, i-Germanium ifaneleka kahle izinhlelo zokusebenza ze-laser ye-IR, ihle kakhulu kwezokuvikela, ezempi kanye nasekusetshenzisweni kwezithombe.Kodwa-ke izakhiwo zokudlulisela ze-Ge zizwela kakhulu izinga lokushisa;empeleni, ukumuncwa kuba kukhulu kangangokuthi i-germanium icishe ibe yi-opaque ku-100 °C futhi ayidluliseli ku-200 °C.
I-Paralight Optics inikeza amalensi e-Germanium (Ge) Plano-convex (PCX) atholakala nge-broadband AR coating yobubanzi obungama-8 µm kuya ku-12 μm obufakwe kuzo zombili izindawo.Lokhu kunamathela kunciphisa kakhulu ukubukeka okuphezulu kwendawo engaphansi, kunikeze ukudluliswa okumaphakathi okungaphezu kuka-97% kulo lonke uhla lwe-AR.Hlola Amagrafu ukuze uthole izinkomba zakho.

Izici:

Okubalulekile:

I-Germany (Ge)

Izinketho zokuhlanganisa:

Okungagqotshiwe noma okune-DLC & Antireflective Coatings Kwenzelwe Ububanzi obungu-8 - 12 μm

Ubude bokugxila:

Itholakala kusuka ku-15 kuya ku-1000 mm

Izicelo:

Kuhle kakhulu Kwezokuphepha, Ezempi, Nezicelo Zokuthwebula

Okutholayo ngeParalight Optics Germanium Plano-Convex Lens

● Ilensi ngayinye idlula inqubo yokuhlolwa okuphelele ngaphambi kokushiya ifekthri yethu.
● Ububanzi obusuka ku-25.4-50.8mm nezinketho ezengeziwe uma ucela.
● Ubude bokugxila obusebenzayo (EFL) busuka ku-25.4-200mm.
● Izingubo zokukhanya ezengeziwe ezitholakalayo uma zicelwa.
● I-OEM yamukelekile njalo.

Imininingwane Ejwayelekile:

pro-ehlobene-ico — Umdwebo Wezithenjwa we

I-Plano-convex (PCX) Ilensi

I-Dia: Ububanzi
f: Ubude bokugxila
f_f: Ubude Bendawo Ephambili
f_b: Ubude beFocal Emuva
R: Irediyasi
t_c: Ubukhulu obuphakathi
t_e: Ukujiya komphetho
H”: Emuva Indiza Eyinhloko

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

Amapharamitha

Amabanga & Ukubekezelelana

I-Substrate Material

I-Germany (Ge)
Uhlobo

I-Plano-Convex (PCX) Ilensi
Inkomba ye-Refraction

4.003 @ 10.6 μm
Inombolo ye-Abbe (Vd)

Akuchazwanga
I-Thermal Expansion Coefficient (CTE)

6.1 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

> 80% we-Diameter
I-AR Coating Range

8 - 12 μm
Ukudluliswa kwe-Coating Range (@ 0° AOI)

I-Tavg > 94%, Amathebhu > 90%
Ukubukeka phezu kobubanzi bokuhlanganisa (@ 0° AOI)

I-Ravg< 1%, Rabs< 2%
Design Wavelength

10.6 μm
I-Laser Damage Threshold

0.5 J/cm²(1 ns, 100 Hz, @10.6 μm)