CN1585895A - 钻石检测 - Google Patents
钻石检测 Download PDFInfo
- Publication number
- CN1585895A CN1585895A CNA028223977A CN02822397A CN1585895A CN 1585895 A CN1585895 A CN 1585895A CN A028223977 A CNA028223977 A CN A028223977A CN 02822397 A CN02822397 A CN 02822397A CN 1585895 A CN1585895 A CN 1585895A
- Authority
- CN
- China
- Prior art keywords
- diamond
- luminescence
- depth
- radiation
- luminous
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
- G01N21/6458—Fluorescence microscopy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/87—Investigating jewels
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- Health & Medical Sciences (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Carbon And Carbon Compounds (AREA)
- Polarising Elements (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0122055A GB2379733A (en) | 2001-09-12 | 2001-09-12 | Examining a diamond |
GB0122053.2 | 2001-09-12 | ||
GB0122055.7 | 2001-09-12 | ||
GB0122053A GB2379732A (en) | 2001-09-12 | 2001-09-12 | Diamond examination |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1585895A true CN1585895A (zh) | 2005-02-23 |
CN1295496C CN1295496C (zh) | 2007-01-17 |
Family
ID=26246537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028223977A Expired - Lifetime CN1295496C (zh) | 2001-09-12 | 2002-09-12 | 钻石检测 |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1430291B1 (zh) |
JP (1) | JP4223399B2 (zh) |
KR (1) | KR100976784B1 (zh) |
CN (1) | CN1295496C (zh) |
AT (1) | ATE354085T1 (zh) |
AU (1) | AU2002331938B2 (zh) |
CA (1) | CA2461422C (zh) |
DE (1) | DE60218188T2 (zh) |
ES (1) | ES2281542T3 (zh) |
GB (1) | GB2400657B (zh) |
HK (1) | HK1066057A1 (zh) |
IL (2) | IL160839A0 (zh) |
RU (1) | RU2287804C2 (zh) |
WO (1) | WO2003023382A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101762586B (zh) * | 2010-01-18 | 2012-07-04 | 中国地质大学(武汉) | 测定和展示钻石光学效果的方法 |
CN105784648A (zh) * | 2016-04-28 | 2016-07-20 | 广州标旗电子科技有限公司 | 一种光致发光钻石检测方法及装置 |
CN107305185A (zh) * | 2016-04-25 | 2017-10-31 | 潘栋雄 | 利用拉曼在三阶光谱的特征峰区分天然与合成钻石的方法 |
CN107305186A (zh) * | 2016-04-25 | 2017-10-31 | 潘栋雄 | 利用拉曼光谱区分天然与人工合成cvd钻石的方法 |
CN112014377A (zh) * | 2020-09-16 | 2020-12-01 | 郑州建斌电子科技有限公司 | 利用拉曼光谱检测金刚石微粉品级的方法及其在检测金刚石微粉品级中的应用 |
CN114486899A (zh) * | 2021-10-22 | 2022-05-13 | 马瑛 | 一种天然辐照钻石与实验室人工辐照处理钻石的鉴别方法 |
CN115769066A (zh) * | 2020-03-27 | 2023-03-07 | 美国杰莫洛吉克尔研究所有限公司 (Gia) | 用于宝石识别的成像辅助扫描光谱学 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2424903B (en) | 2003-12-12 | 2008-06-25 | Element Six Ltd | Method of incorporating a mark in cvd diamond |
KR101240785B1 (ko) | 2003-12-12 | 2013-03-07 | 엘리멘트 식스 리미티드 | 화학적 증착 다이아몬드에 마크를 통합시키는 방법 |
GB0426993D0 (en) | 2004-12-09 | 2005-01-12 | Council Cent Lab Res Councils | Apparatus for depth-selective raman spectroscopy |
EP1746417A1 (en) * | 2005-07-22 | 2007-01-24 | Gsf-Forschungszentrum Für Umwelt Und Gesundheit, Gmbh | Method and device for investigating a mineral sample |
GB0606891D0 (en) | 2006-04-05 | 2006-05-17 | Council Cent Lab Res Councils | Raman Analysis Of Pharmaceutical Tablets |
JP2010036421A (ja) * | 2008-08-04 | 2010-02-18 | Sumitomo Rubber Ind Ltd | 印刷方法および印刷機 |
RU2463583C1 (ru) * | 2011-04-08 | 2012-10-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет) | Способ определения искусственной окраски алмаза |
KR101444766B1 (ko) * | 2013-04-16 | 2014-09-26 | 케이지알지 주식회사 | 다이아몬드의 광학적 대칭성 검출기 |
GB2516297A (en) * | 2013-07-18 | 2015-01-21 | De Beers Centenary AG | Measuring parameters of a cut gemstone |
CA2937696C (en) | 2014-02-28 | 2021-11-30 | Universita Degli Studi Di Milano-Bicocca | Method of spectroscopic analysis of a diamond and apparatus thereof |
AU2017375435B2 (en) * | 2016-12-15 | 2022-02-17 | Gemological Institute Of America, Inc. (Gia) | Device and method for screening gemstones |
CN111007047B (zh) * | 2019-12-23 | 2023-08-01 | 中国地质大学(武汉) | 一种蓝珀饰品质量等级评价方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510894A (en) * | 1988-12-22 | 1996-04-23 | Renishaw Plc | Spectroscopic apparatus and methods |
DE69410242T2 (de) * | 1993-03-05 | 1998-10-29 | Gersan Ets | Unterscheidung zwischen natürlichen und synthetischen Diamanten |
GB9418049D0 (en) * | 1994-09-07 | 1994-10-26 | Gersan Ets | Examining a diamond |
GB9418050D0 (en) * | 1994-09-07 | 1994-10-26 | Gersan Ets | Examining a diamond |
GB2303698A (en) * | 1995-07-24 | 1997-02-26 | Gersan Ets | A method and apparatus for detecting layers of synthetic diamond |
US6014208A (en) * | 1995-07-24 | 2000-01-11 | Gersan Establishment | Examining a diamond |
GB9727362D0 (en) * | 1997-12-24 | 1998-02-25 | Gersan Ets | Examining diamonds |
WO1999057544A1 (en) * | 1998-04-30 | 1999-11-11 | Gersan Establishment | Examining diamonds |
-
2002
- 2002-09-12 JP JP2003527405A patent/JP4223399B2/ja not_active Expired - Lifetime
- 2002-09-12 WO PCT/GB2002/004146 patent/WO2003023382A1/en active IP Right Grant
- 2002-09-12 AU AU2002331938A patent/AU2002331938B2/en not_active Ceased
- 2002-09-12 GB GB0408091A patent/GB2400657B/en not_active Expired - Fee Related
- 2002-09-12 AT AT02767636T patent/ATE354085T1/de not_active IP Right Cessation
- 2002-09-12 CN CNB028223977A patent/CN1295496C/zh not_active Expired - Lifetime
- 2002-09-12 RU RU2004110932/28A patent/RU2287804C2/ru active
- 2002-09-12 EP EP02767636A patent/EP1430291B1/en not_active Expired - Lifetime
- 2002-09-12 ES ES02767636T patent/ES2281542T3/es not_active Expired - Lifetime
- 2002-09-12 CA CA2461422A patent/CA2461422C/en not_active Expired - Fee Related
- 2002-09-12 DE DE60218188T patent/DE60218188T2/de not_active Expired - Lifetime
- 2002-09-12 KR KR1020047003776A patent/KR100976784B1/ko active IP Right Grant
- 2002-09-12 IL IL16083902A patent/IL160839A0/xx active IP Right Grant
-
2004
- 2004-03-11 IL IL160839A patent/IL160839A/en unknown
- 2004-11-09 HK HK04108778A patent/HK1066057A1/xx not_active IP Right Cessation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101762586B (zh) * | 2010-01-18 | 2012-07-04 | 中国地质大学(武汉) | 测定和展示钻石光学效果的方法 |
CN107305185A (zh) * | 2016-04-25 | 2017-10-31 | 潘栋雄 | 利用拉曼在三阶光谱的特征峰区分天然与合成钻石的方法 |
CN107305186A (zh) * | 2016-04-25 | 2017-10-31 | 潘栋雄 | 利用拉曼光谱区分天然与人工合成cvd钻石的方法 |
CN105784648A (zh) * | 2016-04-28 | 2016-07-20 | 广州标旗电子科技有限公司 | 一种光致发光钻石检测方法及装置 |
CN115769066A (zh) * | 2020-03-27 | 2023-03-07 | 美国杰莫洛吉克尔研究所有限公司 (Gia) | 用于宝石识别的成像辅助扫描光谱学 |
US11754506B2 (en) | 2020-03-27 | 2023-09-12 | Gemological Institute Of America, Inc. (Gia) | Imaging assisted scanning spectroscopy for gem identification |
US12085511B2 (en) | 2020-03-27 | 2024-09-10 | Gemological Institute Of America, Inc. (Gia) | Imaging assisted scanning spectroscopy for gem identification |
CN112014377A (zh) * | 2020-09-16 | 2020-12-01 | 郑州建斌电子科技有限公司 | 利用拉曼光谱检测金刚石微粉品级的方法及其在检测金刚石微粉品级中的应用 |
CN112014377B (zh) * | 2020-09-16 | 2023-08-22 | 郑州建斌电子科技有限公司 | 利用拉曼光谱检测金刚石微粉品级的方法及其在检测金刚石微粉品级中的应用 |
CN114486899A (zh) * | 2021-10-22 | 2022-05-13 | 马瑛 | 一种天然辐照钻石与实验室人工辐照处理钻石的鉴别方法 |
Also Published As
Publication number | Publication date |
---|---|
IL160839A0 (en) | 2004-08-31 |
HK1066057A1 (en) | 2005-03-11 |
CA2461422A1 (en) | 2003-03-20 |
CN1295496C (zh) | 2007-01-17 |
KR20040062540A (ko) | 2004-07-07 |
IL160839A (en) | 2008-08-07 |
EP1430291A1 (en) | 2004-06-23 |
JP2005504271A (ja) | 2005-02-10 |
GB2400657B (en) | 2005-05-18 |
DE60218188D1 (de) | 2007-03-29 |
ATE354085T1 (de) | 2007-03-15 |
GB2400657A (en) | 2004-10-20 |
CA2461422C (en) | 2010-06-29 |
ES2281542T3 (es) | 2007-10-01 |
JP4223399B2 (ja) | 2009-02-12 |
DE60218188T2 (de) | 2007-10-25 |
GB0408091D0 (en) | 2004-05-12 |
WO2003023382A1 (en) | 2003-03-20 |
EP1430291B1 (en) | 2007-02-14 |
WO2003023382A8 (en) | 2004-04-29 |
AU2002331938B2 (en) | 2006-08-03 |
RU2287804C2 (ru) | 2006-11-20 |
RU2004110932A (ru) | 2005-03-27 |
KR100976784B1 (ko) | 2010-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DE BEERS CENTENARY CO., LTD. Free format text: FORMER OWNER: GERSAN ESTABLISHMENT Effective date: 20110201 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: VADUZ, LIECHTENSTEIN TO: LUCERNE, SWITZERLAND |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110201 Address after: Luzern, Switzerland Patentee after: DE BEERS CENTENARY AG Address before: Vaduz Patentee before: GERSAN EST |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160225 Address after: London, England Patentee after: Derby UK Ltd. Address before: Luzern, Switzerland Patentee before: DE BEERS CENTENARY AG |
|
CX01 | Expiry of patent term |
Granted publication date: 20070117 |
|
CX01 | Expiry of patent term |