GB973504A - Travelling wave parametric amplifier - Google Patents
Travelling wave parametric amplifierInfo
- Publication number
- GB973504A GB973504A GB43814/60A GB4381460A GB973504A GB 973504 A GB973504 A GB 973504A GB 43814/60 A GB43814/60 A GB 43814/60A GB 4381460 A GB4381460 A GB 4381460A GB 973504 A GB973504 A GB 973504A
- Authority
- GB
- United Kingdom
- Prior art keywords
- helix
- coupled
- waves
- diode
- helices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 abstract 3
- 229910052738 indium Inorganic materials 0.000 abstract 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 3
- 238000005086 pumping Methods 0.000 abstract 3
- 239000000919 ceramic Substances 0.000 abstract 2
- 229910052732 germanium Inorganic materials 0.000 abstract 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 2
- 230000011664 signaling Effects 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F7/00—Parametric amplifiers
- H03F7/04—Parametric amplifiers using variable-capacitance element; using variable-permittivity element
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US142A US3096485A (en) | 1960-01-04 | 1960-01-04 | Diode traveling wave parametric amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB973504A true GB973504A (en) | 1964-10-28 |
Family
ID=21690113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB43814/60A Expired GB973504A (en) | 1960-01-04 | 1960-12-20 | Travelling wave parametric amplifier |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3096485A (en:Method) |
| DE (1) | DE1117178B (en:Method) |
| GB (1) | GB973504A (en:Method) |
| NL (1) | NL259674A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2000410A (en) * | 1977-06-17 | 1979-01-04 | Thomson Csf | Parametric coupling device for traveling-waves |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3215941A (en) * | 1960-07-13 | 1965-11-02 | Hazeltine Research Inc | Traveling-wave parametric amplifier with idler frequency much higher than signal frequency and propagating on same line therewith |
| DE1113014B (de) * | 1961-01-04 | 1961-08-24 | Telefunken Patent | Parametrische Verstaerkeranordnung fuer fortschreitende Wellen |
| US3215942A (en) * | 1961-02-01 | 1965-11-02 | Hazeltine Research Inc | Compact pump signal supply circuit for traveling-wave parametric amplifiers |
| US3177436A (en) * | 1962-04-03 | 1965-04-06 | Hazeltine Research Inc | Transforming pump signal circuit for traveling wave parametric amplifiers |
| US3297875A (en) * | 1962-06-28 | 1967-01-10 | Ibm | Optical traveling wave parametric devices |
| US3678401A (en) * | 1970-10-05 | 1972-07-18 | Zenith Radio Corp | Solid-state traveling-wave amplification system |
| FR3095905B1 (fr) * | 2019-05-07 | 2022-04-01 | Nexans | Installation pour cables electriques a haute tension |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2976492A (en) * | 1961-03-21 | Solid state maser | ||
| US2588831A (en) * | 1947-11-20 | 1952-03-11 | Rca Corp | High-frequency energy transfer circuit |
| GB811049A (en) * | 1956-07-16 | 1959-03-25 | Marie G R P | Improvements in or relating to high-frequency amplifying systems |
| US3012203A (en) * | 1957-06-06 | 1961-12-05 | Bell Telephone Labor Inc | Traveling wave parametric amplifier |
| BE572781A (en:Method) * | 1957-11-25 | |||
| US3008089A (en) * | 1958-02-20 | 1961-11-07 | Bell Telephone Labor Inc | Semiconductive device comprising p-i-n conductivity layers |
| NL257984A (en:Method) * | 1959-12-23 |
-
1960
- 1960-01-04 US US142A patent/US3096485A/en not_active Expired - Lifetime
- 1960-12-14 DE DER29284A patent/DE1117178B/de active Pending
- 1960-12-20 GB GB43814/60A patent/GB973504A/en not_active Expired
-
1961
- 1961-01-03 NL NL259674A patent/NL259674A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2000410A (en) * | 1977-06-17 | 1979-01-04 | Thomson Csf | Parametric coupling device for traveling-waves |
| GB2000410B (en) * | 1977-06-17 | 1982-04-07 | Thomson Csf | Parametric coupling device for traveling-waves |
Also Published As
| Publication number | Publication date |
|---|---|
| US3096485A (en) | 1963-07-02 |
| NL259674A (en:Method) | 1964-05-05 |
| DE1117178B (de) | 1961-11-16 |
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