In 2005, CRYLIGHT began to professionally produce high-precision optics and optical imaging lenses.
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Etalon
An etalon is an optical interferometer in which a beam of light undergoes multiple reflections between two reflecting surfaces, and the resulting optical transmission (or reflection) is periodic in wavelength. Etalons can be considered a narrowband wavelength filter and can be used as precise wavelength references in telecommunication applications where the periodicity of the signal provides an array of reference frequencies for the telecommunication frequency grid. When used with active feedback electronics, etalons form the basis of wavelength locking systems that can be used to stabilize the wavelength of a laser.
Etalons are widely used in telecommunications, lasers, and spectroscopy to control and measure the wavelengths of light.
CRYLIGHT is dedicated to manufacturing high precision beamsplitter cubes. The typical etalon types we offer are air-spaced and solid etalons are made from either optical glass or silicon material.
Etalon Capabilities
Material: | Schtott Zerodur, Corning ULE or Fused Silca |
Typical Type: | Air-Space, Solid Etalon |
Dimension(mm): | 4x3x6, other dimension is available |
Parallelism: | Better than 1 aresec |
Dimension Tolerance(mm): | 0 |
Flatness: | <L/20 @632.8nm |
Typical FSR: | 25, 50, 100, 200G |
Typical FSR Tolerance: | +/-0.02G for 50-100G, +/-0.04G for 100-200G |
Surface Quality(S/D): | 10-5 |
CRYLIGHT'S production lines of Etalon
Polishing
Cleaning Coating Spectrophotometer
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We believe that with advanced technology, excellent management team, first-class talents and the spirit of constant pursuit of innovation, we will be able to achieve mutually beneficial and win-win cooperation with customers!