L11396E

High-Power QCW Laser Diode
Stack Module
L11396 Series
■FEATURES
●High optical power: QCW 150 W/bar
●High stability
●Long life
●Compact
■APPLICATIONS
●Measuring instrument
●Pumping source for solid state laser
●IR illumination for surveillance
●Heat treatment
■SPECIFICATIONS
QCW operation (Max. duty ratio is 1 % (200 µs, 50 Hz))
[Temperature of coolant (IN): 25 °C, Flow rate : 1.0 L/min]
Value
Parameter
Symbol
Conditions
Unit
L11396-50P808 L11396-50P940 L11396-50P980
Peak emission wavelength
λp
Φep = 5 kW, 7.5 kW
808
940
980
nm
—
Φep = 5 kW, 7.5 kW
±5
Tolerance of λp
nm
∆λ
FWHM
4
Spectral radiation bandwidth
nm
Duty to 1 % If = 105 A
5
—
—
Radiant output power
Φep
kW
Duty to 1 % If = 105 A
7.5
7.5
—
<100
Forward voltage
Vf
V
θ//
<10
Beam spread Parallel (slow)
FWHM
° (degree)
Vertical (fast)
angle
θ⊥
<40
Ith
19
19
A
Lasing threshold current
Duty to 1 %
18
1.0 × 109
shot
Expected life time
—
tw = 200 µs
* Max. No. of Stack 75
* Stack pitch 0.4 mm
■COOLING CONDITIONS AND SURROUNDINGS
Parameter
Coolant
Temperature of coolant IN
Pressure of coolant (heatsink)
Flow rate (total)
Operating ambient temperature
Storage temperature
Description / Value
Tap water
+15 to +30
0.08 to 0.28
1.0 to 1.8
+15 to +35
-20 to +40
Unit
—
°C
MPa
L/min
°C
°C
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2012 Hamamatsu Photonics K.K.
High-Power QCW Laser Diode Stack Module L11396 Series
Figure 1: Radiant output power vs. Forward current (typ.)
L11396-50P940
L11396-50P940
(Temperature of coolant (IN): 25 °C
Flow rate: 1.0 L/min)
8
100
6
5
4
3
2
10
0
(Temperature of coolant (IN): 25 °C
Flow rate: 1.0 L/min)
90
7
Relative radiant output power (%)
Peak radiant output power Φe (kW)
Figure 2: Typical emission spectrum
80
70
60
50
40
30
20
10
0
50
100
150
0
930
200
Forward current If (A)
935
940
945
950
Wavelength (nm)
10
Figure 3: Dimensional outline (unit: mm)
Coolant OUT
19.8*
LD light
Below 22
2- 2.2 Bore-through hole
Coolant IN
7.5
5
2-Hose nipple Hosepipe diameter 4
27.5
79 MAX.
(11)
* Emitting point @50 ST
(Emitting area width will vary in accordance with the number of bar stack.)
●When using laser products, classify the laser products in accordance with IEC 60825-1. Take adequate measures for classificatoin .
Observe the latest regulations and standards of each country and region.
HAMAMATSU PHOTONICS K.K.
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Laser Group, Sales Dept.
1-8-3, Shinmiyakoda, Kita-ku, Hamamatsu City, Shizuoka, 431-2103, Japan, Telephone: (81)53-484-1301, Fax: (81)53-484-1302, E-mail: [email protected]
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: [email protected]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected]
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Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: [email protected]
China: HAMAMATSU PHOTONICS (CHINA) Co., Ltd.: 1201 Tower B, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86)10-6586-6006, Fax: (86)10-6586-2866 E-mail: [email protected]
Cat. No. LLDM2003E01
JUL. 2012 IP