共 50 条
- [25] AN ELECTRON OPTICAL FILTER PROJECTION SYSTEM WITH IMAGE INTENSIFICATION THROUGH STORAGE OPTIK, 1967, 26 (03): : 247 - &
- [27] Hollow beam electron gun for electron beam reducing image projection system: Computer simulation JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2000, 39 (4A): : 1934 - 1938
- [28] Low brightness and high emittance electron gun for a reducing image projection system JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1999, 17 (04): : 1395 - 1399