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Optical communication crystal components
Optical communication components
Quartz waveplate
Quartz waveplates are commonly used to control the polarization state of polarized light corresponding to specific wavelengths. Zhongce Optoelectronics can customize waveplates of various wavelengths ..
Product description
Quartz waveplates are commonly used to control the polarization state of polarized light corresponding to specific wavelengths. Zhongce Optoelectronics can customize waveplates of various wavelengths and sizes according to customer needs.
Single-piece or Cemented Waveplates
Wavelengths (nm) of Common Waveplates
| 488 | 514 | 532 | 632.8 | 780 | 800 |
| 810 | 850 | 1064 | 1310 | 1480 | 1550 |
λ/2 Waveplates
| Order | Delay | Wavelength | Size | ⊘ | Coating |
| Single-piece True Zero-order | λ/2 | 1310nm | 2.0X1.0mm | 22.5deg | Anti-reflection |
| Single-piece True Zero-order | λ/2 | 1550nm | 2.0X1.0mm | 22.5deg | Anti-reflection |
λ/4 Waveplates
| Order | Delay | Wavelength | Size | Φ | Coating |
| Single-piece True Zero-order | λ/4 | 1310nm | 2.0X2.0mm | 45 deg | Anti-reflection |
| Single-piece True Zero-order | λ/4 | 1550nm | 2.0X2.0mm | 45 deg | Anti-reflection |
| Single-piece True Zero-order | 3λ/4 | 1540nm | 1.5X4.0mm | 45 deg | Anti-reflection |
| Single-piece True Zero-order | 3λ/4 | 1580nm | 1.5X4.0mm | 45 deg | Anti-reflection |
Technical Parameters of Waveplates
| Size | 0.8mm -15mm |
| Type | Single-piece or Cemented |
| Phase Delay | λ/2, λ/4 or other specified values |
| Optional Wavelength Range | 400nm-2100nm |
| Phase Delay Accuracy | λ/500 |
| Wavefront Distortion | λ/8@ 632.8nm |
| Parallelism | 3 seconds |
| Damage Threshold | 1GW/cm² |
| Surface Finish | 20-10 |
| Coating | R < 0.2% |
