概述
- Material: Quartz crystal;
- Design wavelength: 355nm, 532nm, 1064nm;
- Supply: 1/4 wave, 1/2 wave;
- Type: Air gap, gluing;
- The temperature bandwidth is large and the damage threshold is high.
- Customization is supported.
The high-power wavesheet provided by Dimension-Labs is specially designed for high-energy and high-power lasers, which is characterized by large temperature bandwidth, high damage threshold, high extinction ratio, and wide incident acceptance angle, making it easy to achieve optical path collimation, mainly used for high-power lasers. (The specific types and parameters can be filtered in the details below).
General parameters
| Material | Quartz crystals | Diameter tolerances(mm) | +0.0/-0.2 |
| Surface | 20/10 | Clear aperture | >90% |
| Wavefront distortion | λ/8@632.8nm |
Parallelism | <1〞 |
| Receiving angle |
10° |
Phase delay accuracy | λ/300 |
| Coating | Both sides are increased in transparency, R< 0.25% @Center wavelength |
Impairment threshold | >10J/cm², 20ns, 20Hz@1064nm |
High power quarter wave sheet
● High damage threshold ● Design wavelength (nm): 355, 532, 1064 ● Phase delay∆ Ø=π/2 ● Install the mechanical housing ● Typically used to convert linearly polarized light into circularly polarized light
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High power one-half wave sheet
● High damage threshold ● Design wavelength (nm): 355, 532, 1064 ● Phase delay ∆Ø=π ● Install the mechanical housing ● Typically used to deflect the polarization direction of line-polarized light
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