Germanium (Ge)
Lens Plano-Convex
Pe a filifili i le va o le plano-convex lens ma le bi-convex lens, o ia mea uma e lua e mafua ai le faʻalavelave faʻafuaseʻi o le malamalama e faʻafeiloaʻi, e masani lava ona sili atu le filifilia o se tioata plano-convex pe afai o le faʻalauteleina atoatoa e manaʻomia e itiiti ifo i le 0.2 pe sili atu i le 5. .
Ona o le lautele o fesoʻotaʻiga lautele (2 - 16 µm) ma mea tau vailaʻau mautu, Germanium e fetaui lelei mo le faʻaogaina o le laser IR, e sili ona lelei mo le saogalemu, militeri ma ata faʻataʻitaʻiga. Ae ui i lea, o mea tau felauaiga a Ge e matua'i ma'ale'ale le vevela; o le mea moni, o le absorption ua matua tele e germanium e toetoe lava opaque i le 100 °C ma atoatoa le-transmissive i le 200 °C.
O le Paralight Optics e ofoina atu le Germanium (Ge) Plano-convex (PCX) Lenses o loʻo avanoa ma se faʻapipiʻi lautele AR mo le 8 µm i le 12 μm vaʻaia vaʻaia o loʻo teuina i luga o mea uma e lua. O lenei faʻalavalava e faʻaitiitia ai le maualuga o le faʻaalia o le mea faʻapipiʻi, e maua ai le averesi faʻasalalauga e sili atu i le 97% i luga ole laiga atoa o AR. Siaki le Kalafi mo au fa'amatalaga.
Vaega:
Mea:
Germanium (Ge)
Filifiliga fa'apipi'i:
Le fa'apipi'iina pe fa'atasi ma le DLC & Antireflective Coatings Fa'atonuina mo le 8 - 12 μm Range.
Umi Fa'atatau:
E maua mai le 15 i le 1000 mm
Talosaga:
Lelei mo le Saogalemu, Militeri, ma Faiga Faʻataʻitaʻiga
Ole mea e te maua ile Paralight Optics Germanium Plano-Convex Lens
● O tioata taʻitasi e faia se suʻesuʻega maeʻaeʻa aʻo leʻi tuua le matou falegaosimea.
● Diameters mai le 25.4-50.8mm ma isi filifiliga pe a talosagaina.
● Lelei Fa'atatau Umi (EFL) va'aiga mai le 25.4-200mm.
● avanoa fa'apipi'i fa'aopoopo pe a mana'omia.
● OEM e talia i taimi uma.
Fa'amatalaga masani:
Tusiga Fa'asino mo
Ata-fa'ata'oto (PCX).
Diamita: lapoa
f: Umi Fa'atatau
ff: Umi Fa'asaga i Luma
fb: Tua'i Tu'u Umi
R: Radius
tc: Mafiafia Tutotonu
te: Mafiafia pito
H”: Vaalele Autu i tua
Fa'aaliga: O le umi fa'atatau e fuafua mai le va'alele autu pito i tua, lea e le o fa'atasi ma le mafiafia o le pito.
Parameter
Nofoaga & Fa'apalepale
-
Mea fa'avae
Germanium (Ge)
-
Ituaiga
Mataiata Plano-Convex (PCX).
-
Fa'asinoga o le Fa'afoliga
4.003 @ 10.6 μm
-
Numera Abbe (Vd)
Le fa'amatalaina
-
Coefficient Fa'aavela (CTE)
6.1 x 10-6/℃
-
Fa'apalepale Diamita
Sa'o: +0.00/-0.10mm | Saʻo Maualuga: +0.00/-0.02mm
-
Onosa'i mafiafia
Sa'o: +/-0.10 mm | Sa'o Maualuga: +/-0.02 mm
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Fa'apalepale Umi Fa'atatau
+/- 1%
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Tulaga Lelei (Scratch-Dig)
Sa'o: 60-40 | Saʻo Maualuga: 40-20
-
Lau'ele'ele mafolafola (Itu Fuafuaga)
λ/4
-
Malosi ole Lau'ele'ele (Itu Convex)
3 λ/4
-
Fa'aletonu o le Lau'ele'ele (Peak to Vanu)
λ/4
-
Tulaga
Sa'o:<3 arcmin | Saʻo Maualuga: <30 arcsec
-
Avanoa manino
> 80% o le Diamita
-
AR Fa'apipi'i Va'aiga
8 - 12 μm
-
Tu'u atu i luga ole laiga fa'apipi'i (@0° AOI)
Tavg > 94%, Tabs > 90%
-
Ataata i luga ole laiga o le ufiufi (@0° AOI)
Ravg<1%, Rabs<2%
-
Fuafuaga Umi Galu
10.6 μm
-
Leisa Fa'aleagaina Fa'alava
0.5 J/cm2(1 ns, 100 Hz, @10.6 μm)
kalafi
♦ Fa'aliliuga pi'o o le 10 mm mafiafia, le fa'apipi'iina Ge substrate: felauaiga laina mai le 2 i le 16 μm
♦ Fa'asologa pi'o o le 1 mm mafiafia AR-coated Ge: Tavg> 97% i luga o le 8 - 12 μm va'aiga mamao
♦ Fa'aliliuga pi'o o le 2 mm mafiafia DLC + AR-coated Ge: Tavg> 90% i luga ole 8 - 12 μm spectral range
♦ Pi'o fa'aliliuina o le 2 mm mafiafia fa'apipi'iina taimane-pei (DLC) Ge: Tavg > 59% i luga o le va'aiga mata'utia 8 - 12 μm.
Fa'aliliuga Pipi o le 1 mm mafiafia AR-faʻapipiʻiina (8 - 12 μm) Germanium
Pi'o fa'aliliu o le 2 mm mafiafia DLC + fa'apipi'i AR (8 - 12 μm) Germanium
