L4-9897603-100B [JDSU]
High-Power 10 W 976 nm Fiber-Coupled Diode Laser; 大功率10瓦976 nm的光纤耦合半导体激光器
| 型号： | L4-9897603-100B |
| 厂家： | 
JDSU |
| 描述： | High-Power 10 W 976 nm Fiber-Coupled Diode Laser |
| 文件： | 总6页 (文件大小：227K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
COMMERCIAL LASERS
High-Power 10 W 976 nm Fiber-Coupled Diode Laser
6398-L4t Series
Key Features
• 976±±3 n3ꢀwvele gth3
• 103W3output3poꢀer3
• High3reliwbility3
• 1053µn3wperture3
• 0.223or30.153N3A
• Isolwted3electricwl3co twcts
Application
The JDSU L4t Series fiber-coupled diode laser expands our L4 platform by
offering a tighter wavelength range specification of 976 nm for the fiber laser
pumping market.
• Fiber laser pumping
By acurately controlling the wavelength of the epitaxial structure during growth,
the L4t is specified at ±± nm around 976 nm for pumping fiber lasers in this
narrow pump absorption bandwidth.
Our 6±98-L4t series diode lasers offer 10 W of power from a 105 µm fiber. In
addition, the L4t multimode pump modules take advantage of the existing global
JDSU manufacturing infrastructure to offer both high brightness and a small
footprint with consistent high reliability in a cost-effective solution.
NORTH AMERICA: 800 498-JDSU (5378)
WORLDWIDE: +800 5378-JDSU
WEBSITE: www.jdsu.com
6398-L4t SERIES
2
(Specifications in mm unless otherwise noted.)
Standard Tolerances
Dimensions Diagram
mm:
x.x = ±±.ꢀ
x.xx = ±±.2ꢀ
11.8
2x 4.3
2X 2.5
A
2x
1
13
17
Strain relief boot
Metal case
B
7.5
31
10
8.5
(
3.9 )
1.5
7.7
3.9
2.54
Pinout
Pin
Description
A
B
Laser cathode (-)
Laser anode (+)
6398-L4t SERIES
3
Specifications for 0.22NA1
Parameter
Symbol
Minimum
Typical
Maximum
Lwser3Chwrwcteristics
CW output power
Po
λp 976 nm
Δλ
ηD 975 nm
η
Ith
Iop 975 nm
Vf
Rs
Tc
Δλ/ΔT
Δλ/ΔP
-
-
10 W
979 nm
6 nm
-
Mean wavelength2
97± nm
-
-
-
-
-
-
-
976 nm
± nm
0.90 W/A
48%
600 mA
11.8 A
1.81 V
0.04 Ω
25°C
Spectral width (90% integrated power)
Slope efficiency
Conversion efficiency
Threshold current
Operating current (BOL)
Forward voltage
Series resistance
Recommended case temperature
Wavelength tuning vs. temperature±
Wavelength tuning vs. output power
Fiber3Chwrwcteristics
Fiber core diameter
Fiber numerical aperture
Fiber cladding
Fiber buffer
-
850 mA
1±.0 A
2.0 V
-
40°C
-
-
20°C
-
-
0.±5 nm/°C
1.0 nm/W
dc
-
105 µm
0.22
125 µm
250 µm
1 m
-
NA
dcl
db
lf
0.20
-
-
0.24
-
-
-
Fiber length
0.9 m
1. All performance data measured at 10 W, 25°C, beginning of Life (BOL).
2. Weighted average "center of mass" spectral point at 25°C at PO
±. Change in Δλ mean with case temperature over Top
6398-L4t SERIES
4
Specification for 0.15 NA1
Parameter
Symbol
Minimum
Typical
Maximum
Lwser3Chwrwcteristics
CW output power
Po
λp 976 nm
Δλ
ηD 975 nm
η
Ith
Iop 975 nm
Vf
Rs
Tc
Δλ/ΔT
Δλ/ΔP
-
-
10 W
979 nm
6 nm
-
Mean wavelength2
97± nm
-
-
-
-
-
-
-
976 nm
± nm
0.90 W/A
46%
600 mA
12.± A
1.81 V
0.04 Ω
25°C
Spectral width (90% integrated power)
Slope efficiency
Conversion efficiency
Threshold current
Operating current
Forward voltage
-
850 mA
1±.5 A
2.0 V
-
40°C
-
-
Series resistance
Recommended case temperature
Wavelength tuning vs. temperature±
Wavelength tuning vs. output power
Fiber3Chwrwcteristics
Fiber core diameter
Fiber numerical aperture
Fiber cladding
Fiber buffer
20°C
-
-
0.±5 nm/°C
1.0 nm/W
dc
-
105 µm
0.15
125 µm
250 µm
1 m
-
NA
dcl
db
lf
0.1±5
-
-
0.165
-
-
-
Fiber length
0.9 m
1. All performance data measured at 10 W, 25°C, beginning of Life (BOL).
2. Weighted average "center of mass" spectral point at 25°C at PO
±. Change in Δλ mean with case temperature over Top
6398-L4t SERIES
ꢀ
Absolute Maximum Ratings
Parameter
Symbol
Minimum
Typical
Maximum
Operating current
Reverse voltage
Case operating temperature1
Storage temperature2
Lead soldering temperature, 10 s max
Relative humidity, non-condensing, ambient < 45°C
Electrostatic discharge (ESD)±
Fiber bend radius (long term deployment)4
Fiber axial pull force, 15 s
Iop
-
-
-
-
-
-
-
-
-
-
-
-
14 A
2.0 V
50°C
70°C
±00°C
85%
500 V
-
Vrvs
Top
Tstg
Tls
RH
Vesd
15°C
-±0°C
-
-
-
±0 mm
-
-
5 N
2.5 N
Fiber side pull force, 15 s
1. Noncondensing, maximum
2. Noncondensing, 2000 hours
±. C = 100 pF, R = 1.5 kΩ, human body model, shown to be not damaging to its LI characteristics or its reliability, I-V curves may change in this ESD environment
4. Minimum bend radius of ±0 mm is for long term mechanical fiber reliability; however for 0.15 NA some optical loss may occur and a minimum bend radius of 45 mm is recommended for layout with
multiple fiber coils.
Configurations
Product Code
Wavelength Range
Fiber NA
L4-989760±-100B
L4-989760±-100C
97±–979nm
97±–979nm
0.22
0.15
Ordering Information
For more information on this or other products and their availability, please contact your local JDSU account manager or
JDSU directly at 1-800-498-JDSU (5±78) in North America and +800-5±78-JDSU worldwide or via e-mail at
customer.service@jdsu.com.
Sample: L4-9897603-100B
6398-L4t SERIES
User Safety
Swfety3w d3Operwti g3Co siderwtio s
The laser light emitted from this diode laser is invisible and may be harmful to the human eye. Avoid looking directly into the
diode laser or into the collimated beam along its optical axis when the device is in operation.
CAUTION: THE USE OF OPTICAL INSTRUMENTS WITH THIS PRODUCT WILL INCREASE EYE HAZARD.
Operating the diode laser outside of its maximum ratings may cause device failure or a safety hazard. Power supplies used with
the component must be employed such that the maximum peak optical power cannot be exceeded. CW diode lasers may be
damaged by excessive drive current or switching transients. When power supplies are used, the diode laser should be connected
with the main power on and the output voltage at zero. The current should be increased slowly while the diode laser output
power and the drive current are monitored.
Device degradation accelerates with increased temperature, and therefore careful attention to minimizing the case temperature
is advised. For example, life expectancy will decrease by a factor of four if the case is operated at 50 °C rather than 25 °C.
A proper heatsink for the diode laser on a thermal radiator will greatly enhance laser life. Firmly mount the laser on a radiator
with a thermal impedance of less than 0.5 °C/W for increased reliability.
ESD PROTECTION—Electrostatic discharge is the primary cause of unexpected diode laser failure. Take extreme precaution
to prevent ESD. Use wrist straps, grounded work surfaces, and rigorous antistatic techniques when handling diode lasers.
Labeling
213CFR31040.103Conpliw ce
Seriwl3Nunber3Ide tificwtio 3Lwbel
L4-ABC123
Because of the small size of these devices,
each of the labels shown is attached to
the individual shipping container. They
are illustrated here to comply with 21
CFR 1040.10 as applicable under the
Radiation Control for Health and Safety
Act of 1968.
Serial:
JDSU
L4-ABC123
3 Hongmian Road
Futian Free Trade Zone
Shenzhen 518038
Made in: China
Model:
L4-9897603-100B
Output3Poꢀer3Dw ger3Lwbel
DANGER
INVISIBLE LASER RADIATION*
AVOID EYE OR SKIN EXPOSURE TO
DIRECT OR SCATTERED RADIATION
GaAlAs Diode CW 10
W max.
CLASS IV LASER PRODUCT
3110
*SEE MANUAL
NORTH AMERICA: 800 498-JDSU (5378)
WORLDWIDE: +800 5378-JDSU
WEBSITE: www.jdsu.com
Product specifications and descriptions in this document subject to change without notice. © 2008 JDS Uniphase Corporation ±0162507 000 0908 6±98L4t.DS.CL.AE
September 2008
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