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
Rhomboid prisms are commonly used to displace a laser beam without changing its direction.
Lateral Displacement of Beam
Displaces Optical Axis Without Inverting Image
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Optical High Precision Rhomboid Prisms
Rhomboid prisms have two main application.
1. They are commonly used to displace a laser beam without changing its direction.
2. In imaging applications, they will displace the optical axis without inverting the image.
Rhomboid Prisms ahve two Features
1 Lateral Displacement of Beam
2. Displaces Optical Axis Without Inverting Image
Specifications: | |
Material: | N-BK7 ; UV Fused Silica ;other optical glass |
Dimension Tolerance: | +0.0, -0.2mm |
Surface quality: | 60-40 S/D |
Surface flatness: | λ/2 @ 632.8nm |
Angle Tolerance: | ±3 arc min |
Clear Aperture: | >85% of dimension |
Bevel: | <0.25mm×45 |
Coating: | Upon requirement |
Sapphire Windows Transmission in 0.3-5.0μm, no absorption in 2-3μm Extremely hard and durable High thermal conductivity High bulk damage threshold
Light Pipes also known as Homogenizing Rods, are Optical Components designed for any application that requires homogenized light. Material: BK7, Fused Silica Coating: Upon Requirement
Glued prisms are glued by different shape prisms. WTS offer Special Prisms like Half Penta Prisms, Pellin-Broca Prisms, Pechan Prisms etc. prisms
Silicon Windows are used for 1.2-7um Available Uncoated or AR Coated for 3 - 5μm Ideal for Weight Sensitive Applications
Neutral Colored Glass Filters are named based on the average transmissivity characteristics in 400nm to 700nm wavelength with 2mm thick For example ZAB70 means 70%.
Plano-Concave Lenses have a negative focal length and is typically used to cause a collimated beam to diverge as in a Galilean type beam expander or Telescope. 1. Beam expansion 2. Light projection 3. Expanding an optical system’s focal length
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