Dayoptics, Inc.

Specification--VIS Mirror

  • Material: BK7,Fused Silica
  • Dimension Tolerance: +0.0/-0.127
  • Wavelength: 371~750nm
  • Reflectivity: 99.9%
  • Parallelism: <1 arc minute
  • Surface Quality: 20-10 scratch/dig
  • Clear Aperture: Central 90%
  • Flatness: λ/8@633nm
  • LIDT: 20~40J/cm² @1064 nm, 20 ns, 20 Hz.../li>
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Dayoptics, Inc.

Currently, Dayoptics has well installed an IBS coating machine which can do well mirrors for UV application. We are using Hf and Si target with very low absorption in the UV range, thus it can withstand high damage threshold like >4J/cm2 @ 355nm, 5ns, 10Hz. Read more...

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Daheng New Epoch Technology, Inc.

The Off-Axis Parabolic Mirrors achromatically focus a collimated beam or collimate a divergent source, and their off-axis design separates the focal point from the rest of the beam path. Read more...

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Daheng New Epoch Technology, Inc.

The Nd:YAG laser mirrors are designed for the fundamental, 2 harmonic, 3 harmonic and 4 harmonic of Nd:YAG lasers. Read more...

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CRYSTECH, Inc.

* Material:BK7 ,Fused Silica
* Clear Aperture:>85%
* Flatness:l/10 @632.8 nm
* Parallelism:<30'
* Surface Quality:20-10
* Dimension Tolerance:±0.2mm
* Coating:AR,HR,PR Coating
* Bevel:0.25 mmx45° Read more...

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CRYSTECH, Inc.

* Material:BK7 ,Fused Silica
* Clear Aperture:>85%
* Flatness:l/10 @632.8 nm
* Parallelism:<30'
* Surface Quality:20-10
* Dimension Tolerance:±0.2mm
* Coating:AR,HR,PR Coating
* Bevel:0.25 mmx45° Read more...

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CASTECH, Inc.

  • Substrate material from DUV to IR
  • Custom dimensions and shapes
  • Diameter from 5 to 300 mm
  • Clear aperture: Central 90% of diameter
  • Flatness: λ/10@632.8nm
  • Surface quality: 10-5 S/D
  • Parallelism:<3′
  • Partial and high reflectivity optical mirrors are available upon custom request
  • High laser....
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CASTECH, Inc.

High Efficiency Reflection Grating, 1200 line/mm for 1520nm-1570nm

Features:

  • Popular applications in Telecom @1550nm, especially for WSS;
  • Very high diffraction efficiency;
  • Excellent feature fidelity and groove uniformity;
  • Extreme environmental stability;
  • Low light scatter;
  • Very competitive pricing;<.../li>
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