Plasma Processing Tools

Plasma processing tools are essential for fabricating semiconductor devices by etching and depositing materials with precision. They ensure high-performance and reliability in semiconductor manufacturing for consistent quality.

  1. High Power Dummy Load, 2.45GHz (e.g. 6kW, WR340)

    Other Plasma Processing Equipment and Tools

    High Power Dummy Load, 2.45GHz (e.g. 6kW, WR340)

    • Cline Innovations tends to have inventory of high power dummy loads capable of handling nominally 6kW of reflected power. 
    • Dummy loads of this power rating range tend to be WR340 rectangular waveguide size. WR284 waveguide type is less common, but may be available.
    • If you need to connect to other waveguide types like WR284, adaptors may be available. 
    • Both round flange and rectangular flange loads are available as of 9/1/25.
    • An example of a WR340 high power dummy load adapted to WR284 is shown in the attached image.  
    • Please contact Cline Innovations to discuss your needs.
  2. Sairem 6kW Water-Cooled Microwave Isolator

    Other Plasma Processing Equipment and Tools

    Sairem 6kW Water-Cooled Microwave Isolator

    • 3-way microwave circulator & dummy load combination intended for 2.45GHz use.
    • WR340 rectangular waveguide connections.
    • Dummy load includes a microwave coupler with an N-type power measurement connection with known sensitivity (dB rating).
    • Circulator and Dummy Load sections are still factory-sealed together. 
  3. Astex LS340 or AX3031 Water-Cooled Dummy Load

    Other Plasma Processing Equipment and Tools

    Astex LS340 or AX3031 Water-Cooled Dummy Load

    • Used microwave goods.  At least one microwave-tested unit on hand as of 11/10/2025.
    • WR340 2.45GHz microwave waveguide component designed for use with Astex A-5000 and AX2040 2.45GHz 5kW microwave delivery subsystems.
    • Water-cooled with 3/8" Swagelok connections.
    • Please don't hesitate to inquire to discuss possible functionality on Astex and non-Astex microwave delivery systems.
    • Photos available upon request.
  4. Astex (MKS) SmartMatch Tuner with Integrated PPD

    Other Plasma Processing Equipment and Tools

    Astex (MKS) SmartMatch Tuner with Integrated PPD

    • This is a non-standard waveguide orientation with two 90-degree bends creating a non-symmetric "U-shaped" profile.  The SmartMatch unit includes an integrated Precision Power Detector at the bottom of the "U".  
    • This SmartMatch unit progressed to a "Ready" status during initial tests.
    • Detailed photos can be provided upon request.
  5. Astex WR284 to WR340 Waveguide Adaptor

    Other Plasma Processing Equipment and Tools

    Astex WR284 to WR340 Waveguide Adaptor

    • Aluminum rectangular waveguide component.
    • Black-painted "orange-peel" texture common to Astex (MKS) waveguide components.
    • Commonly used with higher power Astex microwave delivery systems & plasma sources.  
    • Functional with Astex and non-Astex microwave goods at 2.45GHz frequency.
    • The waveguide length is nominally 5.5 inches.  
    • 10 through holes on each flange.
    • Photos available upon request. 
  6. Astex (AMAT) 3kW SmartMatch Tuner

    Other Plasma Processing Equipment and Tools

    Astex (AMAT) 3kW SmartMatch Tuner

    • 3-stub automated WR284 3-stub waveguide tuner is engineered for SmartPower microwave generators.
    • Repair required:  Although this tuner is in great physical condition, the unit failed to progress to a "Ready" status on the LED indicator during January 2019 tests. 
    • Coordination of this repair may be possible in conjunction with the sale. 
  7. Astex Model B13171 Microwave Dual Directional Coupler

    Other Plasma Processing Equipment and Tools

    Astex Model B13171 Microwave Dual Directional Coupler

    • Pre-owned dual directional coupler with integrated flange interlock.
    • WR284 10-hole rectangular flange on one end, WR284 8-hole flange on the other end.
    • Both couplers are factory rated for 60dB.
    • Mechanical flange interlock can be removed if not needed.
    • Coupler is likely intended for use with Astex top-launch microwave generator Model OEM-C13170 & likely on Gasonics PEP systems.
    • This directional coupler proved to be functional during past use on Cline Innovations' test bench.
  8. Muegge 3kW Water-Cooled Microwave Isolator

    Other Plasma Processing Equipment and Tools

    Muegge 3kW Water-Cooled Microwave Isolator

    • Used 3-way microwave circulator & dummy load combination intended for 2.45GHz use.
    • WR340 rectangular waveguide connections.
    • All necessary 6mm metric fasteners.
    • Dummy load includes a microwave coupler with an N-type power measurement connection.
    • This isolator is used, but Dummy Load and Circulator sections are still factory-sealed with gray-paint applied to 6mm hex bolts.
    • Additional photos are available upon request.
  9. MKS Astex FI20164 3kW Precision Power Detector

    Other Plasma Processing Equipment and Tools

    MKS Astex FI20164 3kW Precision Power Detector

    • The MKS/Astex PPD waveguide section is used to simultaneously measure forward and reflected power measurements when used in conjunction with Astex SmartPower microwave generators.
    • The PPD can also be used with AX3060 SmartMatch microwave auto tuning systems (automated 3-stub tuners).
    • Physical aesthetic condition is excellent.

Common Applications

semiconductor etching

thin-film deposition

surface cleaning

microfabrication

wafer processing

material modification

Buying Guide

Plasma Processing Tools Buying Considerations

  • Evaluate the tool's compatibility with existing systems to ensure seamless integration.
  • Consider the specific processing needs such as etching or deposition to select the appropriate tool type.
  • Assess power consumption and efficiency to manage operational costs effectively.
  • Ensure the tool supports the required plasma environment, such as RF or microwave plasma.
  • Review the manufacturer's service and support options for post-purchase assistance.

Frequently Asked Questions

What is plasma processing used for in semiconductors?
Plasma processing is utilized to etch, deposit, and modify material surfaces in semiconductor manufacturing.
How do plasma processing tools improve manufacturing?
They enhance precision and consistency, contributing to higher product quality and manufacturing efficiency.
Are there different types of plasma processing tools?
Yes, types include etch systems, deposition systems, and plasma cleaning equipment.
Why consider surplus plasma processing tools?
Surplus tools offer cost-effective solutions while still meeting industry performance standards.