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 glass ball lenses are commonly used
1. Laser collimating and focusing
2. Laser-to-fiber coupling
3. Fiber-to-fiber coupling
4. Fiber-to-detector coupling
product orgin:
Chinashipping port:
Fuzhou Chinapayment:
T/T Payment, Western UnionOptical Glass Ball Lenses and Half ball lenses
Ball lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. It is used in such devices as endoscopes, microscope objectives or fiber optics couplers.
WTS experiend in manufacturing custom optical glass ball lenses, optical glass half ball lenses. We offer BK7 Ball Lenses, Fused Silica Ball Lenses, Sapphire Ball Lenses, S-LAH79 Ball Lenses etc.
±0.1mm(Standard), ±0.05mm(High Precision)
Surface quality:
Clear Aperture:
Note
Material:
Grade A optical glass or Fused Silica
Dimension Tolerance:
60/40
>85%
Surface figure:
λ/2@633nm
Centration:
3 arc min
Diameter: available from Φ1.0mm to Φ25mm All surfaces polished
Note for Spherical Lens:
One stop service for Vision Optics-Laser Optics-Medical Optics-5G Optical Communication-Military Optics
a. Other optical glass materials from Schott, Ohara, Hoya or Chinese CDGM, UVFS from Heraeus, Corning, Germanium, Silicon, ZnSe, ZnS, CaF2, Sapphire are also available upon request .
b. Custom-made Spherical Lenses at any size from diameter 1.0 to 300mm are available upon request.
Alpha-BBO Crystals is high temperature phase of BaB2O4 is an excellent birefringent crystal; it is characterized by large birefringent coefficient and wide transmission window from 189nm to 3500nm.
Retroreflectors (Corner Cube Prisms) reflect an image or beam back toward its original direction via three total internal reflections (TIR) 180° Reflection Inverts Image 3 arcsec Beam Deviation
Positive meniscus lenses is convex-concave lens thicker at the center than at the edges, which frequently used for beam focusing applications. Negative meniscus lenses is convex-concave lens thinner at the center than edges, which frequently used for beam expanding applications.
Bandpass filters are allow special wavelength for transmission and block all other wavelength light.
Lens Assemblies, Mounted Lenses include: 1. Mega Pixels CCTV Lenses Assemblies 2. Road Monitoring Lenes Assemblies 3. Machine Vision Lenses Assemblies 4. Automotive Vision Lenses Assemblies 5. Endoscope Lenses Assemblies 6. Micro objective Lenses Assemblies
Low Order Waveplate(Multiple order waveplates) are made from a single crystalline plate, are designed to give a retardation of several full waves, plus the desired fraction.
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