SPLLG81 [OSRAM]

SIRILAS㈢ Laserdiodenarray 30 W cw bei 808nm SIRILAS㈢ Laser Diode Array 30 W cw at 808nm Lead (Pb) Free Product - RoHS Compliant; SIRILAS㈢ Laserdiodenarray 30瓦CW贝808nm的SIRILAS㈢激光二极管阵列30瓦CW为808nm的铅(Pb )免费产品 - 符合RoHS
SPLLG81
型号: SPLLG81
厂家: OSRAM GMBH    OSRAM GMBH
描述:

SIRILAS㈢ Laserdiodenarray 30 W cw bei 808nm SIRILAS㈢ Laser Diode Array 30 W cw at 808nm Lead (Pb) Free Product - RoHS Compliant
SIRILAS㈢ Laserdiodenarray 30瓦CW贝808nm的SIRILAS㈢激光二极管阵列30瓦CW为808nm的铅(Pb )免费产品 - 符合RoHS

二极管 激光二极管
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SIRILAS® Laserdiodenarray 30 W cw bei 808nm  
SIRILAS® Laser Diode Array 30 W cw at 808nm  
Lead (Pb) Free Product - RoHS Compliant  
SPL LG81  
Vorläufiges Datenblatt / Preliminary Datasheet  
Besondere Merkmale  
Features  
• Kostengünstige Strahlquelle für Dauerstrich-  
und Pulsbetrieb  
• Efficient radiation source for cw and pulsed  
operation  
• Zuverlässiges InGaAs/GaAs kompressiv  
verspanntes Halbleiter-Material  
• Reliable InGa(Al)As strained quantum-well  
material  
• Montage des Laserchips auf  
• Mounting of laser bar on expansion matched  
submount  
• Compact package protecting the laser bar  
• Integrated micro-cooler for efficient liquid  
cooling  
ausdehnungsangepasste Wärmesenke  
• Kompaktes, den Laser schützendes Gehäuse  
• Integrierter Mikrokühler für effiziente  
Wasserkühlung  
• Fenster mit einer emittierenden Fläche von 7,0  
mm x 0,3 mm  
• Verringerte vertikale Strahldivergenz durch  
Verwendung einer internen Linse  
• Window with emitting area of 7.0 mm x 0.3 mm  
• Reduced fast axis divergence by use of internal  
lens  
Applications  
Anwendungen  
• Pumping solid state lasers (rod, fiber and disk  
lasers)  
• Direct material processing  
• Medical applications  
• Pumpen von Festkörperlasern  
• Direkte Materialbearbeitung  
• Medizinische Anwendungen  
• Erwärmen, Beleuchten  
• Heating, Illumination  
• Druckanwendungen  
• Printing applications  
Sicherheitshinweise  
Safety Advices  
Je nach Betriebsart emittieren diese Bauteile Depending on the mode of operation, these  
hochkonzentrierte, nicht sichtbare Infrarot- devices emit highly concentrated non visible  
Strahlung, die gefährlich für das menschliche infrared light which can be hazardous to the  
Auge sein kann. Produkte, die diese Bauteile human eye. Products which incorporate these  
enthalten, müssen gemäß den Sicherheits- devices have to follow the safety precautions  
richtlinien der IEC-Norm 60825-1 behandelt given in IEC 60825-1 “Safety of laser products”.  
werden  
2007-10-24  
1
SPL LG81  
Typ  
Type  
Wellenlänge1)  
Wavelength1)  
Bestellnummer  
Ordering Code  
SPL LG81  
808 nm  
Q65110A2008  
1)  
Andere Wellenlängen sind auf Anfrage erhältlich.  
Other wavelengths are available on request.  
Grenzwerte (20 °C coolant temperature)  
Maximum Ratings  
Parameter  
Parameter  
Symbol  
Symbol  
Werte  
Values  
Einheit  
Unit  
min.  
max.  
Ausgangsleistung  
Output power  
Popt  
35  
W
W
Spitzen-Ausgangsleistung (quasi-continous  
wave, tp 200 µs, duty cycle 20%)  
Peak output power(quasi-continous wave,  
tp 200 µs, duty cycle 20%)  
Pqcw  
50  
Betriebstemperatur1)  
Top  
Tstg  
Ts  
+ 10  
- 40  
+ 30  
+ 85  
+ 260  
° C  
° C  
° C  
Operating temperature1)  
Lagertemperatur1)  
Storage temperature1)  
Löttemperatur (tmax = 10 s)  
Soldering temperature (tmax = 10 s)  
1)  
Betauung des Moduls muss ausgeschlossen werden.  
Bedewing of the module has to be excluded.  
2007-10-24  
2
SPL LG81  
Dioden Kennwerte (20 °C coolant temperature)  
Diode Characteristics  
Parameter  
Parameter  
Symbol  
Symbol  
Werte  
Values  
Einheit  
Unit  
min.  
805  
typ.  
max.  
Zentrale Emissionswellenlänge1) 2)  
Emission wavelength1) 2)  
Spektrale Breite (Halbwertsbreite)1) 2)  
Spectral width (FWHM)1) 2)  
Ausgangsleistung im Betriebspunkt1)  
Output power at operating point1)  
λpeak  
∆λ  
808  
811  
nm  
nm  
W
3.0  
30  
Pop  
Differentielle Effizienz  
Differential efficiency  
η
1.00  
7
1.15  
9
W/A  
A
d
Schwellstrom  
Threshold current  
Ith  
11  
39  
Betriebsstrom1)  
Iop  
Vop  
Rs  
34  
A
Operating current1)  
Betriebsspannung1) 3)  
Operating voltage1) 3)  
1.8  
7
V
Differentieller Serienwiderstand  
Differential series resistance  
mΩ  
Konversionseffizienz (elektrisch zu  
optisch)1)  
η
0.49  
con  
Conversion efficiency (electrical to optical)1)  
Charakteristische Temperatur (Schwelle)4)  
Characteristic temperature (threshold)4)  
T0  
150  
0.5  
0.3  
0.6  
K
Temperaturkoeffizient des Betriebsstroms  
Temperature coefficient of operating current  
Iop / IopT  
∂λ/T  
Rth JA  
%/K  
nm/K  
K/W  
Temperaturkoeffizient der Wellenlänge  
Temperature coefficient of wavelength  
Thermischer Widerstand  
(pn-Übergang Kühlwasser)  
Thermal resistance (junction coolant)  
Kühlwassertemperatur5) 6)  
Tfluid  
V / t  
P  
+ 10  
0.4  
+ 20  
0.6  
+ 30 °C  
Coolant temperature5) 6)  
Kühlwasserfluss5) 6)  
Coolant flow5) 6)  
Druckabfall (am Bauteil)6)  
Pressure drop (at device)6)  
1.0  
0.7  
l/min  
bar  
0.12  
0.25  
2007-10-24  
3
SPL LG81  
Dioden Kennwerte (20 °C coolant temperature)  
Diode Characteristics (cont’d)  
Parameter  
Parameter  
Symbol  
Symbol  
Werte  
Values  
Einheit  
Unit  
min.  
typ.  
max.  
Strahldivergenz fast-axis (Vollwinkel 1/e2)  
Beam divergence fast axis (full angle, 1/e2)  
Strahldivergenz slow-axis (Vollwinkel 1/e2)  
Beam divergence slow axis (full angle, 1/e2)  
θ⊥  
θ||  
ϕ⊥  
0.5  
0.8  
1.1  
Grad  
deg.  
4
-0.3  
-0.4  
6
0
0
8
Grad  
deg.  
Schielwinkel fast-axis  
Tilt angle fast axis  
0.3  
0.4  
Grad  
deg.  
Schielwinkel slow-axis  
Tilt angle slow-axis  
ϕ
Grad  
deg.  
mm2  
||  
Strahlabmessungen am optischen Austritt  
Beam dimensions at optical output  
w × h  
7.0 ×  
0.4  
TE Polarisation  
TE Polarization  
PTE  
90  
%
1)  
Werte beziehen sich auf die Standardbetriebsbedingung 30 W Ausgangsleistung, 20 °C Kühlwassertemperatur und  
0.6 l/min Kühlwasserfluss.  
Values refer to standard operating conditions of 30 W output power, 20 °C coolant temperature and 0.6 l/min coolant  
flow.  
2)  
Die zentrale Emissionswellenlänge muss beim spezifizierten Strom kontrolliert werden. Liegt die Wellenlänge höher  
als im Testprotokoll spezifiziert, so weist dies auf einen schlechten thermischen Kontakt und eine thermische  
Überbelastung der Laserdiode hin. Bevor der Laserbetrieb weitergeführt wird, muss der thermische Kontakt  
verbessert werden. Die zentrale Emissionswellenlänge schiebt mit 0,3 nm/K.  
Check the emission wavelength at the specified current. A much longer wavelength than specified in the test protocol  
indicates bad thermal contact and thermal overload of the diode laser. Then the thermal contact has to be improved  
before continuing laser operation. The emission wavelength shifts with 0.3 nm/K.  
3)  
4)  
Das Anlegen einer Spannung in Sperrrichtung muss ausgeschlossen werden.  
Reverse voltage has to be excluded.  
Modell zur Bestimmung des thermischen Verhaltens bzgl. des Schwellstroms:  
Model for the thermal behavior of threshold current:  
Ith(T2) = Ith(T1) × exp (T2 T1)/T0  
5)  
6)  
Temperatur und Fluss des Kühlwassers beeinflussen die Ausgangsleistung, die zentrale Emissionswellenlänge und  
die Lebensdauer. Betauung muss ausgeschlossen werden.  
Coolant temperature and flow influences output power, emission wavelength and lifetime. Condensation has to be  
excluded.  
Als Kühlwasser muss vollständig entionisiertes (VE-) Wasser verwendet werden mit einer maximalen Partikelgröße  
von 5 µm und einem maximalen Leitwert von 4 µS/cm.  
As coolant de-ionized (DI-) water has to be used with a maximum particle size of 5 µm and a maximum conductivity  
of 4 µS/cm.  
2007-10-24  
4
SPL LG81  
Ligth-current and voltage-current curves (cw,  
Optical spectrum, relative intensity Irel vs.  
20 °C, 0.6 l/min)  
wavelength λ (30 W cw, 20 °C, 0.6 l/min)  
OHW02503  
OHW02504  
100  
2.0  
V
40  
W
%
POUT  
Irel  
V
Voltage  
80  
60  
40  
20  
0
1.5  
1.0  
0.5  
0
30  
20  
10  
0
Output  
Power  
0
10  
20  
30  
A 40  
800  
805  
810  
nm 815  
I
λ
Pressure drop at device vs. coolant flow (30 W  
cw, 20°C)  
Emission wavelength vs. coolant flow (30 W  
cw, 20 °C)  
OHW02500  
OHW02501  
0.7  
812  
bar  
0.6  
nm  
λ
811  
810  
809  
808  
807  
0.5  
0.4  
0.3  
0.2  
0.1  
0
0
0.2  
0.4  
0.6  
l/min 1  
0
0.2  
0.4  
0.6  
l/min 1  
Coolant Flow  
Coolant Flow  
2007-10-24  
5
SPL LG81  
Laser current vs. coolant flow (30 W cw, 20 °C)  
OHW02502  
34.6  
A
I
@ 30 W  
33.8  
33.4  
33.0  
0
0.2  
0.4  
0.6  
l/min 1  
Coolant Flow  
2007-10-24  
6
SPL LG81  
Maßzeichnung  
Package Outlines  
+0.10 (0.003)  
-0.25 (0.009)  
5.3 (0.209)  
8.5 (0.335)  
10 (0.394)  
4.45 (0.175)  
0.75 (0.030)  
1.05 (0.041)  
2.54 (0.100)  
0.5 (0.020)  
2.4 (0.094)  
2.54 (0.100)  
Optical  
Output  
Port  
7.7 (0.303)  
GTOY6607  
Maße in mm (inch) / Dimensions in mm (inch).  
Allgemeine Toleranz: +/- 0.15 mm (0.006 inch) / General Tolerance: +/- 0.15 mm (0.006 inch)  
Notes:  
Der optische Strahlaustritt liegt 1.5 mm über der Unterseite der Gehäusegrundplatte.  
Exit height of optical output beam is 1.5 mm referring to bottom side of package base plate.  
Gehäusegrundplatte ist auf Anodenpotential.  
Package base plate is on anode potential.  
2007-10-24  
7
SPL LG81  
Published by  
OSRAM Opto Semiconductors GmbH  
Wernerwerkstrasse 2, D-93049 Regensburg  
www.osram-os.com  
© 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.  
2007-10-24  
8

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