27-7552-220-45 [JDSU]
Up to 400mW Fiber Bragg Grating Stabilized 980 nm Pump Modules; 高达400mW的光纤布拉格光栅稳定980nm泵浦模块型号: | 27-7552-220-45 |
厂家: | JDSU |
描述: | Up to 400mW Fiber Bragg Grating Stabilized 980 nm Pump Modules |
文件: | 总6页 (文件大小:278K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
COMMUNICATIONS COMPONENTS
Up to 400 mW Fiber Bragg Grating Stabilized 980 nm Pump Modules
2745 Series
Key Features
• High kink-free powers to 400 mW
• Reduced TEC power consumption, compatible with legacy
temperature control
• Low-profile 14-PIN butterfly planar package
• Fiber Bragg grating stabilization
• Wavelength selection available
• Integrated thermoelectric cooler, thermistor, and
monitor diode
• High dynamic range
Applications
The JDSU 2745 series of 980 nm pump modules uses a planar construction with
chip on subcarrier. The `semicooled' 45°C laser diode operation provides for a
significant reduction in TEC and overall power consumption. The high-power
JDSU laser chip is hermetically sealed in a low-profile, 14-pin butterfly package,
fitted with a thermistor, thermoelectric cooler, and monitor diode. The module
meets the stringent requirements of the telecommunications industry, including
Telcordia GR-468-CORE for hermetic 980 nm pump modules.
• Dense wavelength division
multiplexing (DWDM) EDFAs for
small package designs
• High bit-rate, high channel-count EDFAs
• CATV distribution
The 2745 series pump module, which uses fiber Bragg grating stabilization to lock
the emission wavelength, provides a noise-free, narrowband spectrum, even
under changes in temperature, drive current, and optical feedback. Wavelength
selection is available for applications requiring the highest performance in
spectrum control with the highest powers available.
Compliance
• Telcordia GR-468-CORE
NORTH AMERICA: 800 498-JDSU (5378)
WORLDWIDE: +800 5378-JDSU
WEBSITE: www.jdsu.com
2745 SERIES
2
Dimensions Diagram
250 µm Bare Fiber Type A Wiring
Note: Specifications in mm unless otherwise noted; tolerance = .x .ꢀ3 .xx .2ꢁ.
The module pigtail consists of 25ꢁ µm buffered3 Corning PureModeTM HI-1ꢁ6ꢁ Single-
mode fiber.
45.04
30.0
1600 MIN (1900 NOM)
1000 NOM. TO CENTER OF GRATING
26.0
500 NOM. TO C/L OF SPLICE (OPTIONAL)
20.8
17.8
1.5
40.5 NOM.15.5 12.7 9.0
STRAIN RELIEF
FLEXIBLE <=400
MICRON RECOAT
4.6
4X 2.50 THRU
12X 2.5 LEAD SPACING
260 < RECOAT < 935 (MICRON)
TOLERANCE IS NON-ACCUMULATIVE
14X 0.51 LEAD WIDTH
RED NON-XYLENE MARK
FOR RECOAT WITH 295 35 μm
2.8
4.00
1.50
7.7 0.20
3.9
1.5
5.6 TO LEAD C/L
2X ~5
5.26
0.25 LEAD THICKNESS
Pinout
Pin
Description
7
8
6
9
5
4
3
2
1
1
2
3
4
5
6
7
8
Cooler (+)
Thermistor
Monitor PD Anode
Monitor PD Cathode
Thermistor
N/C
N/C
N/C
10
11
12
13
14
9
N/C
10
11
12
13
14
Laser Anode
Laser Cathode
N/C
Case Ground
Cooler (-)
2745 SERIES
ꢀ
Table 1 Absolute Maximum Ratings
Parameter
Symbol
Test Conditions
Minimum
Maximum
Operating case temperature
Storage temperature
LD submount temperature
LD reverse voltage
LD forward current
LD current transient
LD reverse current
PD reverse voltage
PD forward current
Electrostatic discharge (ESD)
TEC current
Top
Tstg
TLD
Vr
-
-5°C
-40°C
0°C
-
-
-
-
-
-
-
-
-
75°C
85°C
50°C
2 V
1,000 mA
1,100 mA
10 µA
20 V
10 mA
1,000 V
2.5 A
2,000 hours
-
-
-
1 µs maximum
-
-
-
VPD
IPD
VESD
ITEC
VTEC
C = 100 pF, R = 1.5 Ω, human body model
-
-
TEC voltage
4.0 V
Axial pull force
3 x 10 seconds
-
5 N
Side pull force
3 x 10 seconds
-
40°C
300°C
-
2.5 N
-
95%
Fiber bend radius
Relative humidity
Lead soldering time
16 mm
5%
-
RH
10 seconds
Note: Absolute maximum ratings are the maximum stresses that may be applied to the pump module for short periods of time without causing damage. Stresses in excess of the absolute maximum ratings can
permanently damage the device. Exposure to absolute maximum ratings for extended periods, or exposure to more than one absolute maximum rating simultaneously may adversely affect device reliability.
Table 2 Operating Parameters
(BOL3Tcase = ꢁ to 75°C3TLD = 45°C3 -5ꢁ dB reflection3 unless noted otherwise)
Product Code
Maximum Operating
Power Pop (mW)
Maximum Operating
Operating Current Iop (mA)
Minimum Kink-Free
Power Pmax (mW)
Kink-Free Current
Imax (mA)Maximum
27-xxxx-120-45
27-xxxx-140-45
27-xxxx-160-45
27-xxxx-180-45
27-xxxx-200-45
27-xxxx-220-45
27-xxxx-240-45
27-xxxx-260-45
27-xxxx-280-45
27-xxxx-300-45
27-xxxx-320-45
27-xxxx-340-45
27-xxxx-360-45
27-xxxx-380-45
27-xxxx-400-45
100
120
135
155
170
190
205
225
240
260
275
295
310
330
340
300
320
330
360
400
440
480
520
560
600
640
680
725
780
820
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
340
355
380
420
460
510
560
600
650
700
750
820
860
910
950
2745 SERIES
4
Table 3 Available Peak Wavelength Selection
(Tamb = 25 ꢀ°C3 5ꢁ mW < P < Pop)
Product Code
Minimum Peak Wavelength
Maximum Peak Wavelength
27-8000-xxx-45
27-7402-xxx-45
27-7552-xxx-45
27-7602-xxx-45
27-7702-xxx-45
973.5 nm
973.5 nm
974.5 nm
975.0 nm
976.0 nm
978.0 nm
975.0 nm
976.5 nm
977.0 nm
978.0 nm
Table 4 Electro-optical Performance
(BOL3Tcase = ꢁ to 75°C3TLD = 45°C3 -5ꢁ dB reflection3 unless noted otherwise)
Parameter
Symbol
Test Condition
Minimum
Maximum
Threshold current
Forward voltage
Ith
Vf
-
-
-
40 mA
2.5 V
If = Iop
Spectral width
ΔλRMS
50 mW < P < Pop
-
-
2.0 nm
0.02 nm/°C
-
Peak wavelength tuning
Side-mode suppression ratio
Relative optical power stability
ΔλP/ΔΤamb 50 mW < P < Pop
SMSR
50 mW < P < Pop
Peak-to-peak, T = 10 min,
50 kHz sampling, Tcase = 25 °C
20 mW < P < Pop
12 mW < P < 20 mW
3.5 mW < P < 12 mW
20 mW < P < Pop1
20 mW < P < Pop2
20 mW < P < Pop
Tcase = 75°C
15 dB
-
-
-
4%
10%
25%
25%
1.25
10 µA/mW
1.5 A
2.5 V
10.5 kΩ
4200 K
Tracking error
Tracking ratio
Monitor diode responsivity
TEC current
TEC voltage
TE
TR
RespBF
ITEC
VTEC
Rth
-25%
0.75
2 µA/mW
-
Tcase = 75°C
-
-
-
Thermistor resistance
Thermistor constant
9.5 kΩ
3600 K
B
1. The Tracking Error is defined as the normalized change of output power relative to the operating power over case temperature range 0°C to 75°C, at constant back face monitor current corresponding
to the operating power at 25°C.
2. The Tracking Ratio is a measure of the front-to-back tracking when the output power is varied. On a plot of optical power versus back-face photocurrent, a straight line is drawn between the minimum
power (20 mW) and the operating power Pop points. The tracking ratio is defined as the ratio between measured optical power (shown as data points on the plot) to the value derived from the straight line.
2745 SERIES
5
Table 5 TEC and Total Module Power Consumption
(For ΔT = ꢀꢁ°C3 BOL3Tcase = 75°C3Tld = 45°C unless noted otherwise)
Product Code
TEC Current
Imax (A)
TEC Voltage
Vmax (V)
TEC Power Consumption
Pmax (W)
Total Module Power
Consumption Pmax (W)
27-xxxx-120-45
27-xxxx-140-45
27-xxxx-160-45
27-xxxx-180-45
27-xxxx-200-45
27-xxxx-220-45
27-xxxx-240-45
27-xxxx-260-45
27-xxxx-280-45
27-xxxx-300-45
27-xxxx-320-45
27-xxxx-340-45
27-xxxx-360-45
27-xxxx-380-45
27-xxxx-400-45
0.58
0.60
0.63
0.65
0.69
0.71
0.78
0.83
0.90
0.94
1.00
1.06
1.13
1.21
1.28
0.90
0.92
0.96
0.98
1.04
1.07
1.17
1.25
1.31
1.38
1.45
1.52
1.57
1.65
1.75
0.52
0.55
0.60
0.64
0.72
0.76
0.91
1.04
1.18
1.30
1.45
1.61
1.77
2.00
2.24
1.01
1.08
1.17
1.26
1.43
1.56
1.81
2.04
2.28
2.51
2.76
3.03
3.31
3.68
4.03
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 (5378) in North America and +800-5378-JDSU worldwide, or via e-mail at
customer.service@jdsu.com.
Sample: 27-7402-180-45
27-
-
-45
Code
74ꢁ2
7552
76ꢁ2
77ꢁ2
8ꢁꢁꢁ
Peak Wavelength
97ꢀ.5 to 975.ꢁ nm
974.5 to 976.5 nm
975.ꢁ to 977.ꢁ nm
976.ꢁ to 978.ꢁ nm
97ꢀ.5 to 978.ꢁ nm
Code
12ꢁ
14ꢁ
16ꢁ
18ꢁ
2ꢁꢁ
22ꢁ
24ꢁ
26ꢁ
28ꢁ
ꢀꢁꢁ
ꢀ2ꢁ
ꢀ4ꢁ
ꢀ6ꢁ
ꢀ8ꢁ
4ꢁꢁ
Minimum Kink-Free Power
12ꢁ mW
14ꢁ mW
16ꢁ mW
18ꢁ mW
2ꢁꢁ mW
22ꢁ mW
24ꢁ mW
26ꢁ mW
28ꢁ mW
ꢀꢁꢁ mW
ꢀ2ꢁ mW
ꢀ4ꢁ mW
ꢀ6ꢁ mW
ꢀ8ꢁ mW
4ꢁꢁ mW
2745 SERIES
User Safety
Safety and Operating Considerations
The laser light emitted from this diode laser is invisible and may be harmful to the human eye. Avoid looking directly into the
fiber when the device is in operation.
CAUTION: THE USE OF OPTICAL INSTRUMENTS WITH THIS PRODUCT INCREASES EYE HAZARD.
Operating the diode laser outside of its maximum ratings may cause device failure or a safety hazard. Power supplies used with
this component cannot exceed maximum peak optical power.
CW diode lasers may be damaged by excessive drive current or switching transients. When using power supplies, the diode
laser should be connected with the main power on and the output voltage at zero. The current should be increased slowly while
monitoring the diode laser output power and the drive current. Careful attention to heatsinking and proper mounting of this
device is required to ensure specified performance over its operating life. To maximize thermal transfer to the heatsink, the
heatsink mounting surface must be flat to within .001”, and the mounting screws must be torqued down to 1.5 in.-lb.
ESD PROTECTION — ESD 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
21 CFR 1040.10 Compliance
14-Pin Module Label
Because of the small size of these
devices, the output power and laser
emission indicator label shown below is
attached to the individual shipping
container. All labels are illustrated here
to comply with 21 CFR 1040.10 as
applicable under the Radiations Control
for Health and Safety Act of 1968.
08/18/08 27-ABC123
27-xxxx-xxx-45
Made in China
Shipping Box Label
Serial:
27-ABC123
JDS Uniphase (Shenzhen) Ltd
3 Hongmian Road
Futian Free Trade Zone
Shenzhen, China 518038
Made in China
Model:
27-xxxx-xxx-45
Output Power and Laser Emission Indicator Label
DANGER
INVISIBLE
LASER DIODE
INVISIBLE LASER RADIATION -
AVOID DIRECT EXPOSURE TO BEAM
PEAK POWER 500 mW
WAVELENGTH 630 - 1,550 nm
AVOID EXPOSURE
CAUTION -
Handle with care. Easily damaged
by electrostatic discharge
Visible/invisible
radiation emitted
from fiber end or
fiber receptacle
This product complies with 21 CFR Chapter 1, Subchapter J
CLASS 3B LASER PRODUCT
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. © 2009 JDS Uniphase Corporation 30162502 001 0309 2745PUMP.DS.CC.AE
PureMode is a registered trademark of Corning Incorporated. Telcordia is a registered trademark of Telcordia Technologies Incorporated.
March 2009
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