RVL2000
LK has been delivering state of the art LEED systems world-wide since 1998.
Our precision reverse-view LEED optics features all UHV construction without the use of fiberglass or polymer coated wire bundles. A complete range of models and options are available including low current (nA, pA) MCP models. All optics employ 4 grid construction for AES compatibility.
- Precision construction with 4-grid tungsten optics
- Miniature 1.59 cm diameter electron gun
- 103 degree usable viewing angle
- 0.5% energy resolution
- Available with retractable optics (standard 2 inch and up to 4 inch retraction)
- Mounting flange has integral viewport and electrical feedthroughs
- Fully UHV compatible (no use of polymer coated or fiberglass insulated wiring)
- Low noise, high performance Auger electronics with integral lock-in amplifier
- MCP versions for pA and nA current levels
- Complete range of options including low-profile shutter, CCD camera and software, 6 inch and 8 inch OD flange models
RDA-003G, RDA-004P RHEED System
The R-DEC 30 keV electron gun and matching controller have seen wide application to RHEED studies in MBE and other surface science applications. They have been designed and developed with careful consideration of operational efficiency at an affordable price. A full range of accessories is available.
- A remote control box contains both an accelerating voltage and emission current meter making it easy to confirm the diffraction image observed on the screen while safely and efficiently controlling all operational parameters of the screen.
- Designed for easy maintenance, including filament replacement and beam alignment, there are no minor adjustments required from run-to-run.
- Capable of varying the high voltage, filament, and XYZ lens of RHEED.
- Surface treatment inside the electron gun enables outgas control from the electron gun.
RDA-003G, RDA-004P RHEED System
The R-DEC 30 keV electron gun and matching controller have seen wide application to RHEED studies in MBE and other surface science applications. They have been designed and developed with careful consideration of operational efficiency at an affordable price. A full range of accessories is available.
- A remote control box contains both an accelerating voltage and emission current meter making it easy to confirm the diffraction image observed on the screen while safely and efficiently controlling all operational parameters of the screen.
- Designed for easy maintenance, including filament replacement and beam alignment, there are no minor adjustments required from run-to-run.
- Capable of varying the high voltage, filament, and XYZ lens of RHEED.
- Surface treatment inside the electron gun enables outgas control from the electron gun.