Zygo 7702 06-17-G3832

Description

• Electrical Requirements:
  • Power Supply: +15 VDC ± 0.5 V @ 2.1 A; -15 VDC ± 0.5 V @ 1.2 A.
  • Dissipation: 39 W (operation); 50 W (peak during warm-up).
• Physical Attributes:
  • Dimensions: 12 lb (5.5 kg), aluminum housing with Ultem 2400 feet.
  • Cable Clearance: 5.3 inches (135 mm).
• Environmental Adaptability:
  • Operating Temperature: 10–30°C.
  • Storage Temperature: -40–75°C.
  • Humidity: 0–90% RH (non-condensing).

Functional Features

• Dual-Frequency Output: Enables heterodyne interferometry for high-resolution displacement tracking and surface profile measurements.
• Optical Isolation: Protects against back-reflection interference from measurement systems, enhancing stability in multi-axis setups.
• Low Noise: Minimizes phase fluctuations, critical for nanometer-scale precision in semiconductor manufacturing and optical component testing.
• Fast Warm-Up: Achieves laser light emission in <10 seconds (typical), with wavelength stability within 10 minutes.
• Compatibility: Works seamlessly with ZYGO’s ZMI 240x/4X04 measurement boards and ZMI 501a measurement housings for multi-axis expansion.

Application Scenarios

• Semiconductor Manufacturing:
  • Photolithography Alignment: Ensures sub-micron accuracy in wafer positioning and mask alignment.
  • Surface Inspection: Measures wafer flatness and detects defects in real-time.
• Precision Metrology:
  • Laser Interferometry: Used in Fizeau and white-light interferometers for calibrating length standards, gauge blocks, and optical components.
  • CNC Machine Calibration: Provides high-precision position feedback for five-axis machining centers and ultra-precision lathes.
• Aerospace & Defense:
  • Satellite Optics Testing: Aligns and tests space telescopes and satellite mirrors with sub-nanometer resolution.
  • Turbine Blade Inspection: Monitors thermal deformation of high-temperature engine components.
• Medical & Life Sciences:
  • Ophthalmic Surgery: Guides LASIK procedures with precise laser positioning.
  • Microscopy: Enhances stability in super-resolution imaging systems.
• Quantum Research:
  • Gravitational Wave Detection: Supports ultra-sensitive length measurements in LIGO-like experiments.
  • Superconductivity Studies: Measures thermal expansion of low-temperature materials.

Industry Compliance

• Laser Safety: Class II laser (conforms to NCDRH regulations).
• Environmental Standards: Designed for industrial environments with shock resistance (40G, 11 ms) and vibration tolerance.
• Calibration Accuracy: Vacuum wavelength stability of ±0.1 ppm over 24 hours, ensuring long-term measurement reliability.