Infrared Camera Germanium Lenses , Germanium Wafer Optics Products
Germanium (Ge) Windows
Germanium (Ge) Optical Components are used in many Infrared (IR)
applications or systems, including thermal imaging, spectroscopy,
or with monochromatic light sources such as quantum cascade lasers.
German (Ge) Optical Components are Optical Components designed for
high performance in the Infrared (IR) spectrum without the use of
Infrared (IR) anti-reflection coatings. Germanium (Ge) Optical
Components can range from Optical Lenses to Prisms or Optical
GIAI Optics’ offers the world’s largest inventory of off-the-shelf
Optical Components, including a wide variety of Germanium Optics.
GIAI Optics’ Germanium Optics include Optical Lenses, Optical
Windows, Optical Filters, or Prisms. GIAI Optics’ Germanium (Ge)
Optical Lenses include Aspheric Lenses, Hybrid Aspheric Lenses,
Achromatic Lenses, Plano-Convex (PCX) Lenses, or Meniscus Lenses.
Germanium (Ge) Prisms include equilateral or right angle. GIAI
Optics offers Germanium (Ge) Longpass Filters for isolating broad
regions of the Infrared (IR) spectrum, in addition to Neutral
Density (ND) filters for even attenuation of Infrared (IR) light.
TECHSPEC® Germanium (Ge) Windows are available off-the-shelf with
two anti-reflection coating options: 3 - 12μm for mid-infrared or
broadband multi-spectral applications, or 8 - 12μm for thermal
imaging applications. Due to its high index of refraction (around
4.0 from 2 - 14μm), an anti-reflection coating is recommended on
these germanium windows for sufficient transmission in the region
of interest. Germanium is subject to thermal runaway, meaning that
the transmission decreases as temperature increases. As such, these
germanium windows should be used at temperatures below 100°C.
Germanium’s high density (5.33 g/cm3) should be considered when
designing for weight-sensitive systems. The Knoop Hardness of
germanium (780) is approximately twice that of magnesium fluoride,
making it ideal for infrared applications requiring rugged optics.
Germanium (Ge) Windows,competitive price , good quality, delivery
on time, providing perfect after-sales service, to provide
customers with professional customized products of parameter. We
will supply you with best solution.
Diameter Tolerance (mm)
Clear Aperture (%)
Thickness Tolerance (mm)
60 - 40
1/10 @ 10.6μm
Knoop Hardness (kg/mm2)
Wavelength Range (μm)
2 - 14
More about us:
Giai photonics Co.,Ltd is a leading supplier of optics and
precision optical components ,specialized in a wide array of
optical filters, multi-element lenses, lens coatings. We do this
with skilled technicians, expert engineers, and modern optical
fabrication equipment, the latest metrology. Our objective is to
offer the finest quality precision components, optics and systems
available to meet the service requirements and to exceed the
expectations of our customers.
Terms of payment:
30% deposit by T/T,the balanced paid before shipment
Prepay 100% of the total before shipment
Q1: Are you a factory or trading company ?
A: We are factory located in Shenzhen, China.
Q2: Where is your factory located ?
A:F2,block C, Shen Chang Gang Industry Park,1st Rd. JingLong,
Baolong Industry Zone, Longgang District Shenzhen.
Q3: Are there any stock or standard products?
A: We usually customize as per specific requirements, so please
offer more detailed information about your requests, such as
drawing(important), technical parameters, order quantity, use,
material, photos, etc.
Q4: How about the samples policy?
A: We could send free samples for your reference, and the buyer
please bear the delivery charge (through your express account for
freight collect, or transfer the delivery charge to us for prepaid
at your convenience). For some expensive samples, samples cost
could be necessary.
Q5: If i place an order now, how long would it be before i got
A: It would largely depend on the size of the order and the items
when customer get the package,please first check the situation and
the quality, if there is any quality problems made by us, we would
like to change new ones or return back the money, also we will
responsible for freight for custom. all things we put custom on the
first consider way
Please feel free to contact me if you got any questions, we will
reply you as soon as possible.
We are looking forward to establishing relationships with you