Data
sheet
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Thinking optical solutions
980 nm Pump
Laser Module, Un-cooled
Bookham Technology's UC9**B 980 nm Pump Laser Module
is the second generation uncooled pump module providing
higher power for highly reliable amplification for metro,
cross-connect or other single/multi-channel amplification
applications. The UC9**B uses a Mini-DIL package enabling
low-cost and small form-factor. The G07 ridge-waveguide
laser diode inside has been designed for uncooled operation
at high temperature and power levels. Submarine
qualification of the G07 chip ensures high reliability even at
200 mW, 70C and beyond. External FBG stabilisation
provides excellent wavelength and power stability over the
entire temperature operating range.
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Features
Operating temperature range
from 0C to 70C (case)
Mini-DIL housing for small size
and low-cost
G07 ridge-waveguide laser chip
inside: enables 200+ mW
operating power with Telecom
reliability
Total power consumption at 200
mW output power less than
1 W
Wavelength stabilised by fibre
Bragg grating over entire
operating range
Centre wavelength at 960, 974,
976 and 980 nm
Applications
EDFA's or EDWA's requiring
low-to-medium power 980 nm
pump modules with low power
consumption, small form-factor
and low cost
Parameter
Conditions
Min
Typ
Max
Unit
Temp. operating range
Case
0
70
C
Linear power
@ 70C
200
mW
Centre wavelength
FBG stabilised
980, 974,
nm
976, 960
Wavelength shift
0-70C
1
nm
Operating power
1)
0-70C
200
mW
Operating current, BOL
@200 mW, 70C
450
550
mA
Operating voltage
@200 mW, 70C
1.75
2.2
V
Total power consumption
@200 mW, 70C
0.8
W
Operating Characteristics
1)
Module reliability is a function of operating temperature and current.
BOL: Beginning of life
Parameter
Conditions
Min
Max
Unit
Laser forward current*
Tcase=0C
900
mA
Tcase=25C
900
mA
Tcase=70C
800
mA
Laser reverse voltage
2.5
V
PD reverse voltage
20
V
PD forward current
5
mA
Storage temperature
non-condensing
-40
75
C
Absolute Maximum Ratings
Assembly Information
*
Laser failure rate is a function of temperature and laser current. Operation within
the absolute ratings ensures predictable failure behaviour. Operation outside may
cause irreversible or latent chip damage.
Note: Photo diode (PD) bias 5 V
G07 chip inside
FBG to module distance of ~ 2 m
Fibre Type: puremode HI1060
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Package Outline Drawing and Dimensions
Dimension in mm [inch]
3.969
(
)
]
[
.156
7.370
(
)
]
[
.290
0.250
]
[
.010
7.870
]
[
.310
32.5
]
[
1.279
1.500
]
[
.059
0.400
]
[
.016
2.540
]
[
.100
4.451
]
[
.175
1.829
]
[
.072
8.419
]
[
.331
2.79
4
]
[
.110
8.9
]
[
.350
22.100
]
[
.870
1
13.21
()
]
[
.520
Figure 1: Package Outline
Package Pin Configuration
5
8
1
8
5
1
4
Top
Pin #
Function
Pin #
Function
1
Not connected; thermistor optional
5
Photodiode anode
2
Package ground
6
Laser cathode
3
Not connected; thermistor optional
7
Laser anode
4
Photodiode cathode
8
Not connected
Figure 2: Pin Configuration
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Ordering Information
Invisible Laser radiation -
avoid eye or skin exposure
to direct or scattered radiation
CLASS 4 LASER PRODUCT
DANGER
INVISIBLE LASER RADIATION -
AVOID EYE OR SKIN EXPOSURE
TO DIRECT OR
SCATTERED RADIATION
OUTPUT POWER 700 mW
WAVELENGTH 980 nm
CLASS IV Laser Product
CAUTION
STATIC SENSITIVE DEVICE
OBSERVE PRECAUTIONS
REFERENCE IEC 608251 Edition 1.2
THIS PRODUCT COMPLIES WITH 21CFR 1040.10
Product Code
Product Name
UC980B
980 nm Pump Laser Module, Un-cooled MiniDIL series
UC976B
976 nm Pump Laser Module, Un-cooled MiniDIL series
UC974B
974 nm Pump Laser Module, Un-cooled MiniDIL series
UC960B
960 nm Pump Laser Module, Un-cooled MiniDIL series
ISO 9001
FM 68159
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REV 1 Feb 2003
Bookham Technology 2003 Bookham & ASOC are registered trademarks of Bookham Technology plc
North America
Bookham Technology Inc.
49 Buford Highway
Suwanee
GA 30024
USA
Tel: +1 678 482 4021
Fax: +1 678 482 4022
Europe
Bookham Technology plc
Brixham Road
Paignton
Devon
TQ4 7BE
UK
Tel: +44 (0) 1803 66 2875
Fax: +44 (0) 1803 66 2801
Asia
Bookham Technology plc
21/F Cityplaza One
1111 King's Road
Quarry Bay
Hong Kong
Tel: +852 (2100) 2249
Fax: +852 (2100) 2585
Sales@bookham.com
Important Notice
Bookham Technology has a policy of
continuos improvement, as a result certain
parameters detailed on this flyer may be
subject to change without notice. If you
are interested in a particular product
please request the available from any
Bookham Technology sales representative.
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