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Laser Diode on Submount 2.0 W cw (C-Mount) Laser Diode in offener Bauform 2.0 W cw (C-Mount) SPL CG98
Besondere Merkmale * Effiziente Strahlungsquelle fur Dauerstrich- und gepulsten Betriebsmodus * Zuverlassige InGa(Al)As kompressiv verspannte Quantenfilm-Struktur * Neue optimierte Einzel-Quantenfilm-Struktur * Verbesserte Zuverlassigkeit, niedrige Laserschwelle, hohere Effizienz * Laterale Austrittsoffnung 200 m * Vergoldeter Kupfer-Trager (C-Mount) fur OEM Design Anwendungen * Pumpen von Faser-Lasern und -verstarkern (Er, Yb, ...) * Pumpen von Festkorperlasern (Nd: YAG, Yb: YAG, ...) * Loten, Erwarmen, Beleuchten * Drucken, Markieren, Oberflachenbearbeitung * Medizinische Anwendungen * Test- und Messsysteme Sicherheitshinweise Je nach Betriebsart emittieren diese Bauteile hochkonzentrierte, nicht sichtbare InfrarotStrahlung, die gefahrlich fur das menschliche Auge sein kann. Produkte, die diese Bauteile enthalten, mussen gema den Sicherheitsrichtlinien der IEC-Norm 60825-1 behandelt werden.
Features * Efficient radiation source for cw and pulsed operation * Reliable InGa(Al)As strained quantum-well structure * New optimized single quantum-well structure * Improved reliability, low treshold current, higher efficiency * Lateral laser aperture 200 m * Gold plated copper C-Mount for OEM designs
Applications * Pumping of fiber lasers and amplifiers (Er, Yb, ...) * Pumping of solid state lasers (Nd: YAG, Yb: YAG, ...) * Soldering, heating, illumination * Printing, marking, surface processing * Medical applications * Testing and measurement applications Safety Advices Depending on the mode of operation, these devices emit highly concentrated non visible infrared light which can be hazardous to the human eye. Products which incorporate these devices have to follow the safety precautions given in IEC 60825-1 "Safety of laser products".
2007-04-13
1
SPL CG98
Typ Type SPL CG98
1)
Wellenlange1) Wavelength1) 975 nm
Bestellnummer Ordering Code Q62702P3494
Andere Wellenlangen oder Selektionen im Bereich von 780 nm ... 980 nm und andere Emittergroen sind auf Anfrage erhaltlich. Other wavelengths or selections in the range of 780 nm ... 980 nm and other emitter sizes are available on request.
Grenzwerte (kurzzeitiger Betrieb) (TA = 25 C) Maximum Ratings (short time operation) Parameter Parameter Ausgangsleistung (Dauerstrichbetrieb)1)2) Output power (continuous wave)1)2) Ausgangsleistung (Quasi-Dauerstrichbetrieb)1)2) (tp 150 s, Tastverhaltnis 30%) Output power (quasi-continuous wave)1)2) (tp 150 s, duty cycle 30%) Sperrspannung Reverse voltage Betriebstemperatur3) Operating temperature3) Lagertemperatur3) Storage temperature3) Lottemperatur an der Lotfahne, max. 5 s Soldering temp. at solder flag, max. 5 s Lottemperatur am Kupfertrager, max. 10 s Soldering temp. at submount, max. 10 s
1)
Symbol Symbol min.
Werte Values max. 3.0 4.0 - -
Einheit Unit W W
Pcw Pqcw
VR Top Tstg Ts1 Ts2
- - 10 - 40 - -
3 + 60 + 85 250 140
V C C C C
Der Betrieb bei den Grenzwerten beeinflusst die Lebensdauer. The operation at the maximum ratings influences the life time. Zur Leistungsmessung wird die gesamte Lichtleistung in eine Ulbrichtkugel eingekoppelt. Optical power is measured by coupling into an integrating sphere Die Entstehung von Kondensflussigkeiten mu ausgeschlossen werden. Bedewing has to be excluded.
2)
3)
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SPL CG98
Dioden Kennwerte (TA = 25 C) Diode Characteristics Parameter Parameter Zentrale Emissionswellenlange1) Emission wavelength1) Spektrale Breite (Halbwertsbreite)1) Spectral width (FWHM)1) Opt. Ausgangsleistung im Betriebspunkt2) Output power2) Differentielle Effizienz2) Differential efficiency2) Gesamter Konversionswirkungsgrad @ Pop Total conversion efficiency @ Pop Schwellstrom Threshold current Betriebsstrom1) Operating current1) Betriebsspannung1)4) Operating voltage1)4) Differentieller Serienwiderstand Differential series resistance Kontaktbreite Contact width Strahldivergenz (Halbwertsbreite) Beam divergence (FWHM) Strahldivergenz (1/e) Beam divergence (1/e) Charakteristische Temperatur (Schwelle)3) Characteristic temperature (threshold)3) Temperaturkoeffizient des Betriebsstroms Temperature coefficient of operating current Temperaturkoeffizient der Wellenlange4) Temperature coefficient of wavelength4) Symbol Symbol min. peak 970 - - 0.90 47 0.25 - 1.50 - - - - - Werte Values typ. 975 3.00 2.00 1.05 52 0.40 2.30 1.70 0.15 200 max. 980 - - - - 0.55 2.60 2.00 0.25 - A A V m nm nm W W/A % Einheit Unit
Pop
tot
Ith Iop Vop Rs w
|| x || x
7 x 38 10 x 42 Grad deg. 9 x 65 12 x 70 Grad deg. 170 0.50 0.30 - - - K %/K nm/K
T0
Iop / IopT - /T -
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SPL CG98
Dioden Kennwerte (TA = 25 C) Diode Characteristics (cont'd) Parameter Parameter Thermischer Widerstand (pn-Ubergang Warmesenke) Thermal resistance (junction heat sink)
1)
Symbol Symbol min.
Werte Values typ. 6 max. - -
Einheit Unit K/W
Rth
Standardbetriebsbedingungen beziehen sich auf 2 W cw optische Ausgangsleistung. Standard operating conditions refer to 2 W cw optical output power. Optische Leistungen werden mit einer Ulbrichtkugel gemessen. Optical power measurements refer to an integrating sphere. Modelle zur Bestimmung des thermischen Verhaltens bzgl. des Schwellstroms: Model for the thermal behavior of threshold current: Ith(T2) = Ith(T1) x exp (T2 - T1)/T0 Abhangig von der Emissionswellenlange. Depending on emission wavelength.
2)
3)
4)
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SPL CG98
Optische Kennwerte Optical Output Power Popt vs. Forward Current IF (TA = 25 C)
2.5
OHL01663
Optical Characteristics Optical Spectrum, Relative Intensity Irel vs. Wavelength (TA = 25 C, Popt = 2 W)
1.00
OHL01665
Popt W
2.0
I rel
%
0.75
1.5
0.50
1.0
0.25
0.5
0
0
0.5
1
1.5
2
A 2.5
0
940
960
980
1000 nm 1020
IF
Farfield Distribution Parallel to Junction Irel vs. ||
1.2
OHW02438
Farfield Distribution Perpendicular to Junction Irel vs.
100 rel 80
OHW00313
rel %
1.0
0.8
60
0.6
40
0.4
20
0.2
0 -10
-5
0
5 deg. 10
0 -50
-30
-10
10
degree
50
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SPL CG98
Alle Laser werden vorgetestet und gema den gemessenen Kennwerten ausgeliefert. Bezuglich Sicherheit, Verpackung, Behandlung, Montage und Betriebsbedingungen lesen Sie bitte sorgfaltig unsere Notes for Operation I". All devices are pre-tested and will be delivered including measured laser characteristics. For safety, unpacking, handling, mounting, and operating issues, please read carefully our "Notes for Operation I".
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SPL CG98
Mazeichnung Package Outlines
7.1 (0.280) 6.7 (0.264)
0.1 (0.004) A
Anode
2.9 (0.114)
2.7 (0.106)
2.4 (0.094) 2.2 (0.087) 6.6 (0.260) 6.2 (0.244)
1.3 (0.051) 1.1 (0.043) 2.3 (0.091) 2.1 (0.083)
4.6 (0.181) 4.4 (0.173) A
11.0 (0.433) 9.0 (0.354)
Cathode
GSOY6600
Mae in mm (inch) / Dimensions in mm (inch).
Published by OSRAM Opto Semiconductors GmbH Wernerwerkstrasse 2, D-93049 Regensburg www.osram-os.com (c) All Rights Reserved. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. Due to technical requirements components may contain dangerous substances. For information on the types in question please contact our Sales Organization. Packing Please use the recycling operators known to you. We can also help you - get in touch with your nearest sales office. By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs incurred. Components used in life-support devices or systems must be expressly authorized for such purpose! Critical components 1 , may only be used in life-support devices or systems 2 with the express written approval of OSRAM OS. 1 A critical component is a component usedin a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system. 2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered. 2007-04-13 7

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