LASERS & MATERIAL PROCESSING I OPTICAL SYSTEMS I INDUSTRIAL METROLOGY I TRAFFIC SOLUTIONS I DEFENSE & CIVIL SYSTEMS
High Power Diode Laser Bars
915 nm, 60 W cw
JDL-BAB-20-19-915-TE-60-1.5
Features:
Applications:
• High laser power
• Pumping of solid-state lasers and fiber lasers
• High efficiency
• Industrial, scientific and medical systems
• Long lifetime, high reliability
• Applications in the printing industry
• Excellent beam characteristics
• Defense and security
High Power Diode Laser Bars
915 nm, 60 W cw
Specifications
JDL-BAB-20-19-915-TE-60-1.5
Operation*
Wavelength (cw)
Optical Output Power
Operation Mode
Power Modulation
Symbol
Min
Nom
Max
Unit

Popt
910
915
60
cw, switched
100
920
nm
W
Geometrical
Number of Emitters
Emitter Width
Emitter Pitch
Filling Factor
Bar Width
Cavity Length
Thickness
W
P
F
B
L
D
Electro Optical Data*
Fast Axis Divergence (FWHM)
Fast Axis Divergence**
Slow Axis Divergence at 60 W (FWHM)
Slow Axis Divergence at 60 W**
Pulse Wavelength
Spectral Bandwidth (FWHM)
Slope Efficiency***
Threshold Current
Operating Current
Operating Voltage
Series Resistance
Degree of TE Polarization
EO Conversion Efficiency***
||
||
┴
┴

∆

Ith
Iop
Vop
Rs

tot
%
19
100
500
20
9800
1500
120
90
9600
1480
115
110
10000
1520
125
27
47
6
8
910
2
1.1
5
59
1.8
6
905
1.0
98
53
30
51
8
9
915
3
7
66
2.0
8
57
HighPower
PowerLaser
LaserDiode
Diode
High
* Mounted on a heat sink with Rth = 0.7 K/W, coolant temperature 25 °C, operating at nominal power
Bars
Bars
** Full width at 95 % power content
μm
μm
%
μm
μm
μm
°
°
°
°
nm
nm
W/A
A
A
V
m
%
%
*** Item may60W
change upon notice and acceptance by JENOPTIK Diode Lab GmbH, due to future improvements of technology or processing
915nm,
915nm,
60W Nominal data represents typical values.
Note:
Laser bars are the active components in high-power diode lasers in accordance to IEC standard class 4 laser products.
As delivered, laser bars cannot emit any laser beam. The laser beam can only be released if the bars are connected to a source of
electrical energy. In this case, IEC-Standard 60825-1 describes the safety regulations to be taken to avoid personal injury.
Power - Current - Voltage - Characteristics*
Spectral Characteristic*
70
70
20
0,5
10
50
40
30
20
10
0
10
20
30
40
current / A
50
60
70
0,0
0
intensity / a.u.
1,0
30
voltage / V
40
pulse spectrum
cw spectrum
1,0
efficiency / %
60
1,5
50
power / W
1,2
80
2,0
60
0
10/2010
Safety Advices:
0,8
0,6
0,4
0,2
0,0
900
905
910
Specifications may change in compliance with our quality management system.
Product
915
920
925
wavelength / nm
JENOPTIK I Lasers & Material Processing
JENOPTIK Diode Lab GmbH
Max-Planck-Strasse 2 I 12489 Berlin I Germany
Sales contact: JENOPTIK Laser GmbH I Phone: +49 3641 65-3053 I Fax: -4011
E-mail: [email protected] I www.jenoptik.com/diodelasers