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
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
product orgin:
Chinashipping port:
Fuzhou Chinapayment:
T/T Payment, Western UnionCorner Cube Prism also called Retroreflector. It has three mutually perpendicular surfaces and a hypotenuse face. Light entering through the hypotenuse is reflected by each of the three surfaces in turn and will emerge through the hypotenuse face parallel to the entering beam regardless of the orientation of the incident beam. For its special performance,it is often used to the distance measurement, optical signal process and laser.
| Specifications: | |
| Material: | N-BK7, Fused Silica |
| Dimension Tolerance: | +0.0, -0.2mm |
| Surface quality: | 40-20 S/D |
| Surface flatness: | λ/4 on front surface,λ/8 on reflective surfaces |
| Deviation 180°: | ±5 arc sec(Standard); ±3 arc sec(High Precision) |
| Clear Aperture: | >85% of dimension |
| Bevel: | <0.25mm×45° |
| Coating: | 1.Uncoated |
| 2.Silver(Copper)+ Black paint on reflective surfaces | |
| 3.AR coating, R<0.25%, on front surface AOI=0°; | |
| Silver(Copper) + Black paint on reflective surfaces. |
| Typical Sizes: | ||
| Diameter(mm) | Height(mm) | Deviation |
| Φ12.7 | 10.2 | 180+/-5" |
| Φ15.0 | 11.3 | 180+/-5" |
| Φ25.4 | 19 | 180+/-5" |
| Φ38 | 28.5 | 180+/-5" |
| Φ50.8 | 37.5 | 180+/-5" |
| Φ70 | 52.5 | 180+/-5" |
Other sizes and shapes are available.
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
KTP Nonlinear Crystals
KTP crystal is mostly used as nonlinear crystals for frequency doubling of solid-state Nd:YAG crystal or Nd:YVO4 crystal laser, as it has large nonlinear optical coefficients, wide angular bandwidth and small walk-off angle, broad temperature and spectral bandwidth.
High Precision Optical Glass Penta Prisms
Penta prisms are five-sided prisms featuring a ray deviation of 90° and a right handed image 90° Deviation of Beam or Image Right Handed Image Coating are avaliable
IR Windows Barium Fluoride BaF2 Window
Barium fluoride (BaF2) shows good optical transmission over UV-IR windows in 0.15μm~12.5μm.
Homogenizing Rods Tapered Prism and Light Pipe and IPL Light Guide
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
High Precision Zero Order Waveplates
Zero order waveplate are constructed of two multiple order waveplates which is designed to give a retardance of zero full waves, plus the desired fraction. 1. Zero Order Waveplates-Cemented by Epoxy 2. Zero Order Waveplates-Optically Contacted 3. Zero Order Waveplates-Air-spaced
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