Ultratech Stepper 644-0412-001 Photo Multiplier Lens

Description:

The Ultratech Stepper 644-0412-001 Photo Multiplier Lens is used in semiconductor photolithography systems to focus and transmit optical signals to the photomultiplier assembly for accurate wafer alignment and exposure monitoring. Commonly installed in Ultratech wafer steppers, semiconductor manufacturing equipment, and cleanroom wafer fabrication facilities. Maintenance teams and semiconductor equipment service providers use this optical lens for equipment repairs, preventive maintenance, and replacement of worn or damaged OEM optical components.

Applications:

The Ultratech Stepper 644-0412-001 Photo Multiplier Lens is commonly used in semiconductor wafer steppers, photolithography systems, optical alignment assemblies, exposure monitoring systems, and cleanroom manufacturing environments requiring precise light transmission and photomultiplier-based optical detection.

Technical Specifications:

• Brand: Ultratech Stepper
• Part Number: 644-0412-001
• Product Type: Photo Multiplier Lens
• Function: Optical light transmission and focusing for photomultiplier detection
• Optical Component: Precision Photomultiplier Lens Assembly
• System Compatibility: Ultratech Wafer Stepper Systems
• Installation: Direct OEM Replacement
• Application: Semiconductor Photolithography Equipment
• Industrial Applications: Semiconductor Manufacturing and Cleanroom Wafer Fabrication
• Component Type: Precision Optical Lens Assembly

Common Replacements:

• Ultratech Stepper 644-0412-002 Photo Multiplier Lens
• Ultratech Stepper 01-17-00006 Photomultiplier Lens Alignment Assembly
• Ultratech Stepper Photomultiplier Lens Alignment Assembly