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  • N-BK7 Windows and H-K9L Windows

    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.

  • High Precision Achromatic Waveplate

    Achromatic Waveplate Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.

  • IR Windows Barium Fluoride BaF2 Window

    Barium fluoride (BaF2) shows good optical transmission over UV-IR windows in 0.15μm~12.5μm.

  • IR Windows Magnesium Fluoride MgF2 Windows

    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

  • IR Windows Calcium fluoride CaF2 Windows

    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

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Dielectric Coated Mirror

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High Reflective Broadband Dielectric Mirrors

Dielectric Mirrors offer near total reflection, minimizing losses in nearly all optical systems.
AOI=45°, R>99.5% (Rs>99.9%, Rp>99.2%).
AOI=0°, R>99.8%
  • product orgin:

    China
  • shipping port:

    Fuzhou China
  • payment:

    T/T Payment, Western Union
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features

High Reflective Broadband Dielectric Mirrors


Dielectric Mirrors offer near total reflection, minimizing losses in nearly all optical systems. These coatings are very durable, easily cleaned, and resistant to laser damage.


Available either broadband or narrowband, they operate efficiently over 0–45°angle of incidence: 

AOI=0°, R>99.8%; 
AOI=45°, R>99.5% (Rs>99.9%, Rp>99.2%).

Specifications:
Material: N-BK7 or UV Fused Silica or other optical Glass
Dimension Tolerance: +0.0, -0.1mm
Thickness Tolerance: +/- 0.1mm
Surface quality: 60/40(Standard), 10/5(High Precision)
Clear Aperture: >85%
Flatness: Lambda/4 per 25mm@633nm
Parallelism: <1'
Bevel: <0.25mmx45°
Coating: One surface(S1) :HR @ design wavelengthBroadband or Narrowband 

The other surface :uncoated

Dielectric Mirrors

Elliptical Dielectric Mirrors

Typical Sizes:
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

Other size and shape are available. Different coating design are available. Contact us now! You can get competition price here!


Request a free quote

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

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