BOOKHAM LC95A76ULR

Data Sheet
976nm Laser Module Stabilized with
Narrow-Bandwidth Grating
LC95A76ULR
The Bookham LC95A76ULR single-mode laser module with
narrow-bandwidth grating has been designed to provide the
stringent noise and bandwidth performance required for
second harmonic generation and frequency mixing
applications. The laser with narrow-band grating allows high
output powers that are very stable with both time and
temperature while providing enhanced wavelength and power
stability performance. The narrow-bandwidth grating is located
in the polarization maintaining fiber pigtail.
Features:
• >250mW output power
• Polarization maintaining single-mode fiber pigtail
• Internal thermoelectric heatpump and
monitor photodiode
• Hermetically sealed 14-pin butterfly package
• Spectral width smaller than 100pm
• RoHS compliant
Applications:
• Blue light second-harmonic generation
• Frequency mixing
1
Data Sheet
Characteristics
Conditions unless otherwise stated: Case temperature
-20 to +75°C
Submount temperature
25°C
Monitor diode bias
-5 V
CW operation
Parameter
Min
Threshold Current (Ith)
Typ
Max
Unit
35
50
mA
700
mA
Operating Drive Current (If)
Operating Power (Pop)
250
300
Forward Voltage (Vf)
mW
1.9
2.5
V
976.0
976.5
nm
Spectral Width (FWHM)
35
100
pm
Temperature Dependence of Peak Wavelength
7
20
pm/K
Peak Wavelength (lp)
975.5
Monitor Detector Responsivity
0.3
µA/mW
Monitor Dark Current
nA
Thermistor Resistance (at 25°C)
9.5
10
10.5
kΩ
Intended Laser Submount Operating Temperature
24
25
26
ºC
Power Stability (RMS, 100-250mW, 25ºC, 20Hz-2MHz)
0.25
%
Heatpump Current (∆T = 50°C, If = 700mA)
1.85
A
Heatpump Voltage (∆T = 50°C, If = 700mA)
3
V
Polarization Extinction Ratio
13
17
dB
Absolute Maximum Ratings
Parameter
Min
Max
Unit
Operating Temperature
-20
75
°C
Storage Temperature
-40
80
°C
Laser Forward Current
800
mA
Laser Reverse Voltage
2
V
Heatpump Current
2.5
A
Heatpump Voltage
3
V
260
°C
Lead Soldering Temperature (10s max)
2
100
Fiber Bend Radius
30
mm
Data Sheet
Fiber Specification
Nufern PM980-HP or equivilent 250µm primary coated fiber
Connections
3
Pin #
Description
Pin #
Description
1
Peltier cooler (+)
8
Not connected
2
Thermistor
9
Not connected
3
Monitor anode (-)
10
Laser anode (+)
4
Monitor cathode (+)
11
Laser cathode (-)
5
Thermistor
12
Not connected
6
Not connected
13
Case ground
7
Not connected
14
Peltier cooler (-)
Data Sheet
RoHS Compliance
Bookham is fully committed to environment
protection and sustainable development and has
set in place a comprehensive program for
removing polluting and hazardous substances from
all of its products. The relevant evidence of RoHS
compliance is held as part of our controlled
documentation for each of our compliant products.
RoHS compliance parts are available to order,
please refer to the ordering information section for
further details.
Ordering Information:
LC95A76ULR
976nm Laser Module Stabilized with Narrow Bandwidth Grating
Contact Information
Bookham
(Switzerland) AG
EMEA Sales Contact
ASIA Sales Contact
Gunnar Stolze
Patrick Lee
Binzstrasse 17
8045 Zurich
Switzerland
• Tel: +41 79 635 3777
• Tel: +852 9197 7014
North America
Sales Contact
Japan Sales Contact
Michael Cutler
• Tel: +813 5285 0861
• Tel: +41 44 455 8787
• Fax:+41 44 455 8586
www.bookham.com
highpower@bookham.com
DANGER
• Tel: +1 678 763 0777
Japan Laser Corporation
Important Notice
Performance figures, data and any illustrative material
provided in this data sheet are typical and must be
specifically confirmed in writing by Bookham before
they become applicable to any particular order or
contract. In accordance with the Bookham policy of
continuous improvement specifications may change
without notice. The publication of information in this
data sheet does not imply freedom from patent or other
protective rights of Bookham or others. Further details
are available from any Bookham sales representative.
ISO 9001:2000
Certified
INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM
INVISIBLE LASER RADIATION AVOID
EYE OR SKIN EXPOSURE TO
DIRECT OR SCATTERED RADIATION
CLASS 4 LASER PRODUCT
Maximum power 500mW
Wavelength 976nm
4
REFERENCE IEC 60825-Edition 1.2
MAX POWER 500mW
WAVELENGTH 976nm
CLASS IV LASER PRODUCT
FM 68159
This product complies
with 21CFR 1040.10
BH12922 Rev 3.1 April 2007.
©Bookham 2005. Bookham is a registered trademark of Bookham Inc.