LSCX110 Milliwatt Optical Output above Threshold, 25°C Center Wav

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LSCX110 Milliwatt Optical Output above Threshold, 25°C Center Wav

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Cooled Laser Modules Technical Data
LSCX110
Milliwatt Optical Output above Threshold, 25°C Center Wavelength between 1280 1330 Wide Modulation Bandwidth: LSC2110 LSC4110 Wide Operating Temperature Range: -40°C +85°C Alternative Package Styles: LSC2110 LSC4110 Pin"Butterfly"
Description
LSCX110 laser modules highly reliable fiber optic light sources operating 1300 nanometer band. internal semiconductor lasers based upon InGaAsP buried heterostructure (BH) technology fabricated Metal Organic Vapor Phase Epitaxy (MOVPE) process, resulting long lifetimes modest threshold currents. LSCX110 packages include photodiode monitoring laser output, thermistor monitoring laser heatsink temperature Peltier effect thermoelectric cooler (TEC). heatsink mounting flange incorporated into base "butterfly" package "bullhorn" type flange used package.
Applications
Telecommunications Local Area Metropolitan Area Networks Point-to-Point Data Communications Fiber Optic Sensors Cable Television Military Communications Control Systems Instrumentation
Laser Safety Warning This device Class IIIb (3b) Laser Product. emit invisible laser radiation operated with fiber pigtail disconnected. avoid possible damage look into unconnected fiber pigtail during laser operation. exceed specified operating limits.
5963-5308E (1/95)
Connections LSC2110 View
ANODE (+ve SUPPLY COOL) CONNECTED CONNECTED RESERVED CONNECT CASE GROUND RESERVED CONNECT MONITOR PHOTODIODE CATHODE (+ve SUPPLY)
CATHODE (-ve SUPPLY COOL) CONNECTED THERMISTOR THERMISTOR LASER ANODE (+ve SUPPLY) CASE GROUND LASER CATHODE (-ve SUPPLY) MONITOR PHOTODIODE ANODE (-ve SUPPLY)
LSC4110 View
ANODE (+ve SUPPLY COOL) THERMISTOR MONITOR PHOTODIODE ANODE (-ve SUPPLY) MONITOR PHOTODIODE CATHODE (+ve SUPPLY) CASE GROUND CONNECTED CONNECTED
CATHODE (-ve SUPPLY COOL) LASER ANODE (+ve SUPPLY) CASE GROUND CONNECTED LASER CATHODE (-ve SUPPLY) CASE GROUND CONNECTED CONNECTED
LSCX110 Laser Diode Typical Operating Characteristics
LASER FORWARD VOLTAGE FORWARD CURRENT
SPECTRAL CONTENT
FORWARD VOLTAGE
RELATIVE POWER
1290
1300
1310
1320
FORWARD CURRENT (mA)
WAVELENGTH (nm)
MONITOR DIODE PHOTOCURRENT (µA)
OUTPUT POWER FORWARD CURRENT
MONITOR PHOTOCURRENT OUTPUT POWER
FIBER POWER (mW)
OUTPUT POWER (mW)
FORWARD CURRENT (mA)
Absolute Maximum Ratings
Absolute maximum limits mean that catastrophic damage will occur product subjected these ratings short periods, provided each limiting parameter isolation other parameters have values within performance specification. should assumed that limiting values more than parameter applied product same time.
Parameter Laser Forward Current Laser Reverse Current Laser Reverse Voltage Photodiode Reverse Voltage Photodiode Forward Current Operating Temperature (Case) Storage Temperature Relative Humidity Fiber Pull Strength Mechanical Shock Vibration
Symbol
Conditions
Limits Min. Max. Units
non%RH condensing
883, Method 2002, Test Condition 883, Method 2007, Test Condition
Performance Specifications
Parameter LASER Threshold Current Change with Temperature Peak Optical Output Optical Output Power Slope Efficiency Forward Voltage Differential Resistance Center Wavelength Change with Temperature Linewidth Rise Time Fall Time Small Signal Frequency Response LSC2110 LSC4110
Note: Modulated measurements also available.
Symbol
Test Conditions ~25°C unless otherwise specified
Test Limits Min. Max. Units Units
Ith/T
65°C 85°C
dV/dl Note 65°C 85°C, -40°C FWHM (2.35 Note 90%: 10%:
0.04 1280
1330
%/°C mW/mA nm/°C
Performance Specifications (cont'd.)
Parameter Symbol Test Conditions ~25°C, (Note unless otherwise specified 0.08 Test Limits Min. Max. Units
MONITOR PHOTODIODE Photocurrent Responsivity Dark Current Tracking Error
25°C) -40°C, 85°C +65°C, -40°C
Note: Monitor Photodiode will also operate under zero bias conditions.
Parameter THERMISTOR Resistance Temperature Coefficient Constant
Symbol
Test Conditions 25°C, unless otherwise specified
Test Limits Min. Max.
Units
Rt/T
50°C
10.5 -4.4 3900
%dR/K
Parameter Cooling Current Heating Current Voltage
Symbol
Test Conditions 25°C, unless otherwise specified -40°C, 85°C 65°C, -40°C -40°C +65°C
Test Limits Min. Max.
Units
Fiber Pigtail: Tight jacketed, self-mode stripping, single mode fiber
Parameter Length Spot Size (mode radius) Cladding Diameter Core/Cladding Concentricity Secondary Jacket Diameter Effective Cut-off Wavelength Minimum 1150 Maximum 1240 Units
Hewlett-Packard offer ruggedized fiber pigtail this product range extreme mechanical strength required. pigtail length customized your specific length, with connector, tolerance
LSC2110 Mechanical Outline
FIBER PIGTAIL
DIM.
MIN. MAX. 20.98 20.68 1.10 0.90 13.00 12.55 9.60 8.51 6.60 6.10 7.62 NOM. 2.54 NOM. 0.457 NOM. 7.21 7.01
DIM.
MIN. MAX. 19.05 NOM. 25.70 25.10 30.00 NOM. 4.20 1000 6.20 5.80 6.00 NOM. 6.00 3.17 NOM.
DIMENSIONS MILLIMETERS
LSC4110 Mechanical Outline
FIBER PIGTAIL
DIM.
MIN. MAX. 30.15 29.85 20.95 20.65 12.75 12.45 9.35 9.05 1.60 1.40 6.10 4.90 5.75 5.45 2.54 NOM. 0.38 NOM.
DIM.
MIN. MAX. 0.25 NOM. 19.05 NOM. 30.00 NOM. 1000 4.35 4.05 5.55 5.25 9.15 8.85 26.15 25.85 2.10 1.90
DIMENSIONS MILLIMETERS
Ordering Information
LSCX110 Connector Type: FC/PC Biconic Super Polish FC/PC Package Style: "Butterfly"
Handling Precautions
LSCX110 damaged current surges overvoltage. Power supply transient precautions should taken. Normal handling precautions electrostatic sensitive devices should taken.
CDRH Certification
Hewlett-Packard Whitehouse Road Ipswich, Suffolk England Manufactured: Serial Model This product conforms applicable requirements 1040 date manufacture.
Laser Warning
Registered Trademark AT&T.

LSCX110 Milliwatt Optical Output above Threshold, 25°C Center Wav

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