Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application.
Achromatic Waveplate Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.
Barium fluoride (BaF2) shows good optical transmission over UV-IR windows in 0.15μm~12.5μm.
MgF2 windows are used in the UV, visible and IR ranges, with approximately 94% transmission from 200 - 1000 nm, and approximately 95% transmission from 1-6µm
CaF2 has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. 1. Low absorption coefficient 2. High damage threshold, 3. Low Dispersion (with an Abbe Number of 95) 4. Low fluorescence 5. Excellent water, chemical, and heat resistance
Optical Silver Coated Mirrors
Average Reflectance >90% from 400 nm to 20 µm
Shape could be customized: Round, Square, Elliptical, Right angle prisms
Material could be customized: Fused silica, Pyrex, N-BK7
product orgin:
Chinashipping port:
Fuzhou Chinapayment:
T/T Payment, Western UnionOptical Silver Coated Mirrors
Mirror is an object with a surface that has good specular reflection. that is, it is smooth enough to form an image. The most familiar type of mirror is the plane mirror, which has a flat surface. Curved mirror are also used, to produce magnified or demagnified images or focus light or simply distort the reflected image.
WTS make Silver Coated Mirrors, Gold Coated Mirrors, Aluminum Coated Mirrors, Dielectric Coated Mirrors.
The shape could be circle, square, elliptical or right angle prisms or glued together.
Typical Sizes:
Specifications:
Material:
N-BK7 ; UV Fused Silica ;other optical glass
Dimension Tolerance:
+0/-0.1mm
Thickness Tolerance:
'+/-0.1mm
Surface quality:
60/40
Clear Aperture:
>85%
Flatness:
λ/4 per 25mm@633nm
Parallelism:
<3'
Bevel:
<0.25mmx45°
Coating:
One surface(S1) :Polished and Metallic coating (Al, Ag, Au)
The other surface :Fine ground
Protected Aluminum :Ravg> 85%@400nm-800nm
VIS Enhanced Aluminum :Ravg> 90% @450nm-750nm
UV Enhanced Aluminum :Ravg > 80%@250nm-400nm
Protected Silver :Ravg > 90% @400nm-20um
Protected Gold :Ravg > 94% @650nm-16um
Size(mm)
Size(mm)
Φ5.0x1.0
10.0x10.0x3
Φ10.0x2.0
20.0x20.0x3
Φ12.7x2.0
25.4x25.4x3
Φ15.0x3.0
30.0x30.0x5
Optical Gold Coated Mirrors
Optical Gold Coated Mirrors Average Reflectance >94% from 800 nm to 20 µm Shape could be customized: Round, Square, Elliptical, Right angle prisms Material could be customized: Fused silica, Pyrex, N-BK7
Optical Aluminum Coated Mirrors
Optical Aluminum Coated Mirrors Average Reflectance >88% from 450 nm to 10 µm Shape could be customized: Round, Square, Elliptical, Right angle prisms Material could be customized: Fused silica, Pyrex, N-BK7
The Most Hard Material Windows Sapphire Windows
Sapphire Windows Transmission in 0.3-5.0μm, no absorption in 2-3μm Extremely hard and durable High thermal conductivity High bulk damage threshold
IR Windows Germanium Windows
Germanium Windows are applied for IR Wavelength 1. 3 - 5μm for mid-infrared applications 2. 3 - 12μm for broadband multispectral applications 3. 8 - 12μm for thermal imaging applications
Optical Glass Plano-Concave Cylinrical Lenses
Plaon-concave cylindrical lenses are used to provide focusing power in one section only, For illumination or detection of light from line sources.Also used for anamorphic compression of beams and images. 1. Ideal for Applications Requiring Magnification in One Dimension 2. Used to Transform a Collimated Beam into a Line 3. Rectangular and Circular 1
Optical precision glass aspheric lenses
Precision Aspheric Lenses Collimate or Focus Light with a Single Element Reduce spherical aberration Reduce overall system weight
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