Patent US3392622A successfully refreshed from Google Patents.
Patent US3214702A successfully refreshed from Google Patents.
US3214702A
Expired / Lapsed
US
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Traveling wave laser amplifier with glass filter
Assignee: Corning Glass Works
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Filing: 1964-02-10
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Granted: 1965-10-26
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Expires: 1984-02-10
Abstract
No abstract record available.
Inventors
- 👤 Robert D Maurer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:03
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/23; H01S3/2308; H01S3/2316; H01S3/005; H01S3/0064
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN A TRAVELING WAVE LASER AMPLIFIER COMPRISING AT LEAST ONE LASER AMPLIFYING COMPONENT LOCATED ALONG A LASER RADIATION TRANSMISSION PATH AND EXHIBITING A NEGATIVE TEMPERATURE AND AN INPUT LASER COMPONENT LOCATED AT ONE END OF SAID PATH, THE IMPROVEMENT WHICH COMPRISES A BODY COMPRISING PHOTOCHROMIC GLASS LOCATED ALONG SAID PATH AND BETWEEN TWO SAID COMPONENTS, SAID PHOTOCHROMIC GLASS HAVING ITS ABILITY TO TRANSMIT COHERENT RADIATION OF A GIVEN WAVELENGTH EMITTED BY SAID COMPONENTS INCREASABLE BY SAID COHERENT RADIATION EMITTED BY SAID COMPONENTS AND DECREASABLE BY RADIATION OF WAVELENGTH DIFFERING SUBSTANTIALLY FROM SAID GIVEN WAVELENGTH.
Claim 2
Dependent Claim
94 words
IN A TRAVELING WAVE LASER AMPLIFIER COMPRISING AT LEAST ONE LASER AMPLIFYING COMPONENT LOCATED ALONG A LASER RADIATION TRANSMISSION PATH AND EXHIBITING A NEGATIVE TEMPERATURE AND AN INPUT LASER COMPONENT LOCATED AT ONE END OF SAID PATH, THE IMPROVEMENT WHICH COMPRISES A BODY COMPRISING PHOTOCHROMIC GLASS LOCATED ALONG SAID PATH AND BETWEEN TWO SAID COMPONENTS, SAID PHOTOCHROMIC GLASS HAVING ITS ABILITY TO TRANSMIT COHERENT RADIATION OF A GIVEN WAVELENGTH EMITTED BY SAID COMPONENTS INCREASABLE BY SAID COHERENT RADIATION EMITTED BY SAID COMPONENTS AND DECREASABLE BY RADIATION OF WAVELENGTH DIFFERING SUBSTANTIALLY FROM SAID GIVEN WAVELENGTH.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |