MOGlabs CEL002 Manuale utente
Cateye External Cavity Diode Laser
Model CEL002
Revision1.10
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ityarisingoutoftheuseoftheinformationcontainedwithinthis
manual. Thisdocumentmaycontainorreferenceinformationand
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indirect,incidental,orconsequentialdamagesinconnectionswith
orarisingoutoftheperformanceoruseofanyofitsproducts.The
foregoinglimitationofliabilityshallbeequallyapplicabletoany
serviceprovidedbyMOGLabs.
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MOGLaboratoriesPtyLtd(MOGLabs)2014–2017.
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Preface
Diodelaserscanbewonderfulthings: theyareefficient,compact,
lowcost,highpower,lownoise,tunable,andcoveralargerangeof
wavelengths.Theycanalsobeobstreperous,sensitive,andtempera-
mental,particularlyexternalcavitydiodelasers(ECDLs).Withexter-
nalcavityfeedbackandadvancedelectronicssuchastheMOGLabs
DLC external cavity diode laser controller, a simple $10 100mW
AlGaAsdiodecanbecomearesearch-qualitynarrow-linewidthtun-
ablelaser.TheCEL“cateye”laserdescribedhereprovidesarobust,
stable, acousticallyinert, lowlinewidthandhighlytunable laser
alternative.
Wewouldliketothankthemanypeoplethathavecontributedtheir
hardwork,ideas,andinspiration,inparticularDanielThompson,
SebastianSalibaandMichaelVentura.
WehopethatyouenjoyusingtheMOGLabsCEL.Pleaseletusknow
ifyouhaveanysuggestionsforimprovementinthelaserorinthis
document,sothatwecanmakelifeinthelaserlabeasierforall,
andcheckourwebsitefromtimetotimeforupdatedinformation.
MOGLabs,Melbourne,Australia
www.moglabs.com
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ii
Safety Precautions
Safeandeffectiveuseofthisproductisveryimportant.Pleaseread
thefollowinglasersafetyinformationbeforeattemptingtooperate
thelaser. Alsopleasenoteseveralspecificandunusualcaution-
arynotesbeforeusingMOGLabslasers,inadditiontothesafety
precautionsthatarestandardforanyelectronicequipmentorfor
laser-relatedinstrumentation.
CAUTION–USEOFCONTROLSORADJUSTMENTSOR
PERFORMANCEOFPROCEDURESOTHERTHANTHOSE
SPECIFIEDHEREINMAYRESULTINHAZARDOUS
RADIATIONEXPOSURE
LaseroutputfromtheCEL canbedangerous. Pleaseensurethat
youimplementtheappropriatehazardminimisationsforyourenvi-
ronment,suchaslasersafetygoggles,beamblocks,anddoorinter-
locks. MOGLabstakesnoresponsibilityforsafeconfigurationand
useofthelaser.Please:
•Avoiddirectexposuretothebeam.
•Avoidlookingdirectlyintothebeam.
•Notethesafetylabels(examplesshowninfigurebelow)and
heedtheirwarnings.
•Whenthelaserisswitchedon,therewillbeashortdelayof
twosecondsbeforetheemissionoflaserradiation,mandated
byEuropeanlasersafetyregulations(IEC60825-1).
•TheSTANDBY/RUN keyswitchmustbeturnedtoRUN before
thelasercanbeswitchedon. Thelaserwillnotoperateif
iii
iv thekeyswitchisintheSTANDBYposition.Thekeycannotbe
removedfromthecontrollerwhenitisintheclockwise(RUN)
position.
•Tocompletelyshutoffpowertotheunit,turnthekeyswitch
anti-clockwise (STANDBY position), switch the mains power
switchatrearofunittoOFF,andunplugtheunit.
•WhentheSTANDBY/RUNkeyswitchisonSTANDBY,therecan-
notbepowertothelaserdiode,butpowerisstillbeingsup-
pliedtothelaserheadfortemperaturecontrol.
WARNING Theinternalcircuitboardandpiezoelectrictransducersareat
highvoltageduringoperation.Theunitshouldnotbeoperated
withcoversremoved.
CAUTION AlthoughtheCEL isdesignedandpricedwiththeexpecta-
tionthattheend-usercanreplacethediodeandchangethe
alignment,somecomponentsarefragile.Inparticularthefilter,
piezoactuator,andoutputcouplerareveryeasilydamaged.
Pleasetakecareoftheseitemswhenworkinginsidethelaser.
The filter and output coupler are hard-coated and can be
cleanedbutgreatcareisneededaswithanyintracavitylaser
optics.
NOTE MOGLabsproductsaredesignedforuseinscientificresearch
laboratories.Theyshouldnotbeusedforconsumerormedical
applications.
Label identification
TheInternationalElectrotechnicalCommissionlasersafetystandard
IEC60825-1:2007mandateswarninglabelsthatprovideinformation
onthewavelengthandpowerofemittedlaserradiation,andwhich
showtheaperturewherelaserradiationisemitted.Figures1and2
showsexamplesoftheselabelsandtheirlocationontheCELlaser.
v
Model number:
CEL002
Serial number:
A30013011504-01
Manufactured:
APRIL 2015
Complieswith21 CFR 1040.10,and 1040.11 exceptfor
deviationspursuantto Laser NoticeNo.50,dated24June2007
MOG Laboratories Pty Ltd, 18 Boase St
Brunswick VIC 3056, AUSTRALIA
IEC 60825-1:2007
AS/NZS 2211.5:2006
INVISIBLE LASER RADIATION
AVOID EXPOSURE TO BEAM
CLASS 3B LASER PRODUCT
Wavelength
750 – 790 nm
Max Power
200 mW
Model number: CEL002
Serial number: A30013011504-01
Manufactured: APRIL 2015
Complieswith21CFR 1040.10,and1040.11 exceptfor
deviations pursuantto Laser NoticeNo.50,dated24June 2007
MOG Laboratories Pty Ltd, 18 Boase St
Brunswick VIC 3056, AUSTRALIA
IEC 60825-1:2007
AS/NZS 2211.5:2006
INVISIBLE LASER RADIATION
AVOID EXPOSURETO BEAM
CLASS 3B LASER PRODUCT
Wavelength
750 – 790 nm
Max Power
200 mW
Emission indicator
Figure 1: Schematic showing location of laser warning labels compli-
antwithInternationalElectrotechnicalCommissionstandardIEC60825-
1:2007,andUSFDAcompliancelabel. Aperturelabelengravedonthe
frontoftheCELlaserneartheexitaperture;warningadvisorylabelonthe
rearandcompliancelabelonside.
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AVOID EXPOSURE
LASER RADIATION IS
EMITTED FROM THIS APERTURE Aperture label engraving
Warning and advisory label
Class 3B
US FDA compliance
Model number: CEL002
Serial number: A30013011504-01
Manufactured: APRIL 2015
Complieswith21 CFR1040.10, and1040.11 exceptfor
deviations pursuantto Laser NoticeNo.50,dated24 June2007
MOG Laboratories Pty Ltd, 18 Boase St
Brunswick VIC 3056, AUSTRALIA
IEC 60825-1:2007
AS/NZS 2211.5:2006
INVISIBLE LASER RADIATION
AVOID EXPOSURE TO BEAM
CLASS 3B LASER PRODUCT
Wavelength
750 – 790 nm
Max Power
200 mW
Figure 2: WarningadvisoryandUSFDAcompliancelabels.
Protection Features
MOGLabslasersincludesanumberoffeaturestoprotectyouand
yourlaser.
Protection relay Whenthepowerisoff,orifthelaserisoff,thelaserdiode
isshortedviaanormally-closedsolid-staterelayatthelaser
headboard.
Emission indicator TheMOGLabscontrollerwillilluminatetheemissionwarn-
ingindicatorLEDimmediatelywhenthelaserisswitchedon.
Therewillthenbeadelayofatleast2secondsbeforeactual
laseremission.
Interlock Itisassumedthatthelaserpowersupplyiskeyedandinter-
lockedforsafety.Thelaserheadboardalsoprovidesconnec-
tionforaninterlock(seeappendixB),ifusedwithapower
supplywhichdoesnotincludesuchaninterlock.
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RoHS Certification of
Conformance
MOGLaboratoriesPtyLtdcertifiesthattheMOGLabsExternalCav-
ityDiodeLaserdoesnotfallunderthescopedefinedinRoHS Di-
rective 2002/95/EC,andisnotsubjecttocompliance,inaccordance
withDIRECTIVE 2002/95/EC Out of Scope; Electronics related;
Intended application is for Monitoring and Control or Medical In-
strumentation.
MOGLaboratoriesPty Ltdmakesnoclaimsorinferencesof the
compliancestatusofitsproductsifusedotherthanfortheirintended
purpose.
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