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Categories | Zero Order Waveplate |
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Brand Name: | CRYSTRONG |
Place of Origin: | Jinan,China |
MOQ: | 1-5 |
Price: | Negotiation |
Payment Terms: | Net 30 days |
Supply Ability: | Stock |
Delivery Time: | 5-30days upon order quantity |
Packaging Details: | vacuum packaging,plastic box,carton |
Wavelength range, μm: | 2.8 – 11 |
Surface quality, S-D: | 60-40 |
Transmitted wavefront distortion, PV: | <λ/4 – λ/8 @ 632.8 nm |
Retardation tolerance @ 20 °C: | ±λ/40 – λ/100 |
Retardation order: | 0 or 1 |
Clear aperture: | Ø10 – 15 mm |
Mid-IR Waveplates Be Used With PBS To Achieve The Function Of An Optical Isolator
Product description:
Mid-IR waveplates are used to manipulate the polarization state of light in the mid-infrared region. Altechna offers half (λ/2) and quarter (λ/4) zero-order waveplates in a range of 2.8 to 11 μm.
Zero-order waveplates provide a wide bandwidth and acceptance angle, as well as low sensitivity to temperature. Mid-IR waveplates are coated with a dielectric AR coating to reduce losses caused by Fresnel reflection. Specially developed AR coatings with minimized OH absorption provide the best possible transmission values for 3 μm and 6 μm waveplates.
Mid-IR waveplates are mounted into a metal holder with an indicated fast axis for easier handling and adjustment.
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