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
Polarizing Plate Beamsplitters
Laser line (Extinction Ratio 500:1) ,AOI= 45°:
Tp>96% and Ts<0.2%
Rp<4% and Rs>99.7%
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Polarizing Plate Beamsplitters
WTS polarizing plate beamsplitters are designed for narrowband beamsplitting coatings deposited on the front surface.
These optics are meant to be used at a 45° AOI. When used with normal incident, un-polarized light, the incident beam is separated into two polarized beams, p-polarized component is passed straight through, s-polarized component is reflected out at 90deg.
Specification | |
Material: | BK7, Fused Silica, Borofloat etc. Glass |
Dimension Tolerance: | +0.2, -0.2mm |
Thickness Tolerance: | ±0.2mm |
Surface quality: | 60/40 |
Clear Aperture: | >85% |
Flatness: | λ/4 per 25mm@633nm |
Parallelism: | ±1' |
Bevel: | <0.25mm X 45° |
Coating: | Laser line (Extinction Ratio 500:1) ,AOI= 45°: |
Tp>96% and Ts<0.2% | |
Rp<4% and Rs>99.7% |
Typical Sizes:
Round Shape:
Φ5.0; Φ10.0 ; Φ12.7; Φ15.0; Φ20.0
Diameter(mm)
Φ25.4; Φ30.0; Φ38.1; Φ50.8; Φ76.2
Square Shape:
5.0x5.0 ; 10.0x10.0 ; 15.0x15.0 ;
WxH(mm)
20.0x20.0; 25.0x25.0; 50.0x50.0
Thickness(mm)
1.0; 1.5; 2.0; 3.0; 4.0; 5.0; 6.0; 8.0; 10.0
Right Angle Prism is deviating or deflecting a beam of light with 90°or 180°. It is often used in telescope, periscope and other optical system. Deviate Beam or Image by 90° or 180° Material: N-BK7, UV Fused Silica, CaF2, ZnSe, or Ge AR-Coated, HR coated are Available
Undoped YVO 4 crystal is widely used in many beam displace online_orderings because of its large birefringence.
Precision Aspheric Lenses Collimate or Focus Light with a Single Element Reduce spherical aberration Reduce overall system weight
Custom step windows are ideal use in viewports, pressure, and vacuum situations. Sapphire step windows also make great viewports for deep ocean vehicles.
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
Double Convex Lenses, Bi-convex Lenses have two outward curved surfaces, a positive focal length and are useful for 1:1 imaging and in multi-element systems.These lenses are designed to have a focal length of f= (R1*R2)/((n-1)*(R2-R1)) 1. Supported by the Zemax Optical Design Package 2. Posistive Focal Length 3. Material upon requirement
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