TOP > 外国特許検索 > OPTICAL AMPLIFICATION MODULATION SYSTEM AND OPTICAL RESPONSE ACCELERATING SYSTEM

OPTICAL AMPLIFICATION MODULATION SYSTEM AND OPTICAL RESPONSE ACCELERATING SYSTEM

外国特許コード F170008940
整理番号 (S2015-0717-N0)
掲載日 2017年1月20日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2016JP060390
国際公開番号 WO 2016159077
国際出願日 平成28年3月30日(2016.3.30)
国際公開日 平成28年10月6日(2016.10.6)
優先権データ
  • 特願2015-072479 (2015.3.31) JP
発明の名称 (英語) OPTICAL AMPLIFICATION MODULATION SYSTEM AND OPTICAL RESPONSE ACCELERATING SYSTEM
発明の概要(英語) This optical amplification modulation system (11) is provided with a photorefractive element (1), and a photoirradiation unit (12) for radiating first light (B4) and second light (B5) which interfere with each other onto the photorefractive element (1) and causing the first light (B4) and the second light (B5) to interfere, the optical amplification modulation system (11) characterized in that the photoirradiation unit (12) is provided with a light intensity modulator (18), the light intensity modulator (18) modulates only the second light (B5), and the degree of intensity of the second light (B5) varies periodically in time in response to whether interference is occurring or not occurring.
特許請求の範囲(英語) [claim1]
1. [huotorihurakuteibu] element and,
The optical lighting section where the 1st light which interferes mutually and it forms 2nd light, irradiates the aforementioned 1st light and the aforementioned 2nd light on the aforementioned [huotorihurakuteibu] element and interferes and,
The electric field impression section which impresses electric field in the aforementioned [huotorihurakuteibu] element and, we have,
As for the aforementioned optical lighting section having optical strength modulator,
The aforementioned optical strength modulator modulates only the aforementioned 2nd light,
The aforementioned 2nd light there are no times when strength becomes 0 even at the time of non interference, when interfering and corresponds at the time of non interference and the light amplification irregularity system which features that strength of strength time changes periodically with the aforementioned optical strength modulator.
[claim2]
2. As for the aforementioned optical strength modulator, being the acousto-Optics acoustooptics modulator,
As for the aforementioned acousto-Optics acoustooptics modulator, in the claim 1 which features that it irradiates on the aforementioned [huotorihurakuteibu] element only 0 next lights of output as the aforementioned 2nd light the light amplification irregularity system of statement.
[claim3]
3. As for the aforementioned optical lighting section,
The illuminant which laser light radiation is done and,
From the aforementioned illuminant radiation the 1st Haami long board which is arranged on the optical axis of the laser light which is done and,
The laser light which passes the aforementioned 1st Haami long board 1st divided light and the polarized light beam splitter which is divided into 2nd divided light and,
The 2nd Haami long board which is arranged on the optical axis of the aforementioned 1st divided light and, we have,
In the claim 2 which features that the 1st divided light which passes the aforementioned 2nd Haami long board, and the 2nd divided light which passes the aforementioned acousto-Optics acoustooptics modulator are irradiated on the aforementioned [huotorihurakuteibu] element the light amplification irregularity system of statement.
[claim4]
4. Being the system which accelerates the optical response in the [huotorihurakuteibu] element,
The optical lighting section where the 1st light which interferes mutually and it forms 2nd light, irradiates with the aforementioned 1st light and the aforementioned 2nd light on the aforementioned [huotorihurakuteibu] element and interferes and,
The electric field impression section which impresses electric field in the aforementioned [huotorihurakuteibu] element and, we have,
As for the aforementioned optical lighting section having the optical strength modulator which modulates the strength of the aforementioned 2nd light,
The aforementioned optical strength modulator modulates only the aforementioned 2nd light,
The aforementioned 2nd light when interfering there are no times when strength becomes 0 even at the time of non interference other than, when interfering and corresponds at the time of non interference and the optical response acceleration system which features that strength of strength time changes periodically with the aforementioned optical strength modulator.
[claim5]
5. As for the aforementioned optical strength modulator, being the acousto-Optics acoustooptics modulator,
As for the aforementioned acousto-Optics acoustooptics modulator, in the claim 4 which features that it irradiates on the aforementioned [huotorihurakuteibu] element only 0 next lights of output as the aforementioned 2nd light the optical response acceleration system of statement.
[claim6]
6. As for the aforementioned optical lighting section,
The illuminant which laser light radiation is done and,
From the aforementioned illuminant radiation the 1st Haami long board which is arranged on the optical axis of the laser light which is done and,
The laser light which passes the aforementioned 1st Haami long board 1st divided light and the polarized light beam splitter which is divided into 2nd divided light and,
The 2nd Haami long board which is arranged on the optical axis of the aforementioned 1st divided light and, we have,
The 2nd divided light which passes the aforementioned polarized light beam splitter in the aforementioned acousto-Optics acoustooptics modulator entrance light in the claim 5 which features that it does the optical response acceleration system of statement.
[claim7]
7. Being the method of modulating light amplification at high speed,
When electric field is impressed in the [huotorihurakuteibu] element, irradiating with 1st light and the 2nd light which interfere mutually on the aforementioned [huotorihurakuteibu] element, we include the step which it interferes,
Only the aforementioned 2nd light is modulated,
The light amplification irregularity method of featuring that the aforementioned 2nd light when interfering there are no times when strength becomes 0 even at the time of non interference other than, when interfering and corresponds at the time of non interference and strength of strength time changes periodically.
[claim8]
8. Being the method of accelerating the optical response in the [huotorihurakuteibu] element,
When electric field is impressed in the aforementioned [huotorihurakuteibu] element, irradiating with 1st light and the 2nd light which interfere mutually on the aforementioned [huotorihurakuteibu] element, we include the step which it interferes,
The optical response acceleration method of featuring that at least when interfering and corresponding at the time of non interference, time it changes the strength of strength of the aforementioned 2nd light periodically.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • Kyoto Institute of Technology
  • 発明者(英語)
  • TSUTSUMI NAOTO
  • KINASHI KENJI
  • MASUMURA KENTO
国際特許分類(IPC)
指定国 (WO2016159077)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
ライセンスをご希望の方、特許の内容に興味を持たれた方は、下記「問合せ先」まで直接お問い合わせください。

PAGE TOP

close
close
close
close
close
close