EP 2198269 A2 20100623 - SPECTROMETER WITH AN LED ARRAY
Title (en)
SPECTROMETER WITH AN LED ARRAY
Title (de)
SPEKTROMETER MIT LED-ARRAY
Title (fr)
SPECTROMÈTRE À RÉSEAU DE DIODES ÉLECTROLUMINESCENTES
Publication
Application
Priority
- EP 2008063443 W 20081008
- EP 07118257 A 20071011
- EP 08840590 A 20081008
Abstract (en)
[origin: WO2009050081A2] The invention proposes an apparatus (110) for determining at least one optical property of a sample (112). The apparatus (110) comprises a tunable excitation light source (114; 410) for applying excitation light (122) to the sample (112). The apparatus (110) also comprises a detector (128, 130; 312) for detecting detection light (132, 136; 314) coming from the sample (112). The excitation light source (114; 410) comprises a light-emitting diode array (114) which is at least partially in the form of a monolithic light-emitting diode array (114). The monolithic light-emitting diode array (114) comprises at least three light-emitting diodes (426) each with a different emission spectrum.
IPC 8 full level
G01N 21/25 (2006.01); G01J 1/08 (2006.01); G01J 3/10 (2006.01); G01J 3/44 (2006.01); G01N 21/55 (2006.01); G01N 21/64 (2006.01)
CPC (source: EP US)
G01J 3/10 (2013.01 - EP US); G01J 3/42 (2013.01 - EP US); G01N 21/255 (2013.01 - EP US); G01N 21/55 (2013.01 - EP US); G01N 21/643 (2013.01 - EP US); G01N 21/645 (2013.01 - EP US); G01J 3/0272 (2013.01 - EP US); G01J 2003/104 (2013.01 - EP US); G01N 21/0303 (2013.01 - EP US); G01N 33/28 (2013.01 - EP US); G01N 2021/0143 (2013.01 - EP US); G01N 2021/0389 (2013.01 - EP US); G01N 2021/6419 (2013.01 - EP US); G01N 2021/6421 (2013.01 - EP US); G01N 2021/6491 (2013.01 - EP US); G01N 2201/0221 (2013.01 - EP US); G01N 2201/0222 (2013.01 - EP US); G01N 2201/0624 (2013.01 - EP US); G01N 2201/0625 (2013.01 - EP US); G01N 2201/0627 (2013.01 - EP US)
Citation (search report)
See references of WO 2009050081A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009050081 A2 20090423; WO 2009050081 A3 20090604; AR 068848 A1 20091209; BR PI0818436 A2 20150512; CA 2702304 A1 20090423; CL 2008003026 A1 20091023; CN 101821603 A 20100901; CO 6270170 A2 20110420; EA 201000526 A1 20101230; EP 2198269 A2 20100623; JP 2011501111 A 20110106; KR 20100077018 A 20100706; PE 20091143 A1 20090903; TW 200925565 A 20090616; US 2010208261 A1 20100819; ZA 201003275 B 20110831
DOCDB simple family (application)
EP 2008063443 W 20081008; AR P080104452 A 20081010; BR PI0818436 A 20081008; CA 2702304 A 20081008; CL 2008003026 A 20081010; CN 200880111131 A 20081008; CO 10041385 A 20100409; EA 201000526 A 20081008; EP 08840590 A 20081008; JP 2010528384 A 20081008; KR 20107010409 A 20081008; PE 2008001747 A 20081010; TW 97139053 A 20081009; US 68084708 A 20081008; ZA 201003275 A 20100510