The CRYSTECH RTP (Rubidium Titanyl Phosphate) crystal is engineered for nonlinear and electro-optic laser applications, particularly in Q-switch systems requiring fast response, high stability, and precise control.

Core Engineering Advantages

• High Electro-Optic Efficiency
  Large electro-optic coefficients enable low half-wave voltage, reducing system power requirements.
• No Piezoelectric Ringing
  Ensures stable, noise-free Q-switch operation, improving pulse consistency.
• High Damage Threshold
  Withstands up to 600 MW/cm² (10 ns, 1064 nm), suitable for high-power laser environments.
• High Extinction Ratio
  Provides precise control of laser intensity for accurate pulse shaping and modulation.
• Non-Hygroscopic Stability
  Maintains reliable performance across varying environmental conditions.

Precision Optical Characteristics

• Flatness: λ/10 @ 633 nm
• Parallelism: ≤ 5″
• Angle Tolerance: ±0.15°
• Crystal Structure: Orthorhombic
• Density: 3.6 g/cm³

Electro-Optic Performance

• Y-cut: r51 = 38.5 pm/V
• X-cut: r33 = 35 pm/V, r23 = 12.5 pm/V, r13 = 10.6 pm/V

Nonlinear Coefficients

• d33 up to 8.3 pm/V, supporting efficient nonlinear optical processes.

Typical Applications

• Laser ranging and LiDAR systems
• Medical and industrial laser equipment
• Pulse picking and modulation systems
• Laser power and phase control

Engineering Value

• Enables precise pulse modulation and high repetition rates
• Improves laser system efficiency and stability
• Supports high-power operation with long-term reliability
• Enhances overall performance of Q-switch laser systems

The CRYSTECH RTP crystal provides engineers with a reliable, high-performance solution for advanced laser modulation and control applications.