スクリーンショット 2016-02-10 19.06.10

1083 nm laser diode

Technology

  • DBR Single-Frequency Laser Chip
  • InGaAs QW Active Layer
  • Epi designed for high reliability

Features

  • Available in several package styles
  • Pulsed operation for spectral stability at short pulse lengths
  • High power for CW applications
  • High Slope Efficiency
Absolute Maximum Rating

Parameter Symbol Unit Min Max
Storage Temperature TSTG °C 0 80
Operating  Temperature TOP °C 5.0 70
CW Laser Forward Current, T=Top IF mA 300**
Pulsed Laser Forward Current, T=25°C, IF A 1.0
PW=300 ns, DC=10%
Laser Reverse Voltage VR V 2.0
Photodiode Forward Current 1/ 2/ IP mA 5.0
Photodiode Reverse Voltage 1/ 2/ VR V 20.0
Photodiode Dark Current, VR=10V, LD IF=0, 1/ 2/ ID nA 50
TEC Current 1/ 2/ ITEC A -2.5 2.5
TEC Voltage 1/ 2/ VTEC V -6.0 6.0
Thermistor Current 1/  2/ ITHRM mA 1.0
Thermistor Voltage 1/  2/ VTHRM V 10
ESD (HBM) V 500
External Back Reflection dB -14
Lead SolderingTemperature, 10 sec. Max., 1/ 2/ °C 260
Fiber Pull Force 1/ N 5.0
Fiber Bend Radius 1/ mm 35

1/ Butterfly package , 2/ TO-8 package **Do not exceed drive current or operating power of supplied LIV

CW Characteristics at TC = 25°C unless otherwise specified

Parameter Symbol Unit Min Typ Max
Center Wavelength λc nm 1081 1083 1085
Optical Output Power @ LIV current Po mW See Power Options Call-out
Slope Efficiency, 1/ ηd W/A 0.3 0.36
Slope Efficiency ηd W/A 0.6 0.72
Threshold Current Ith mA 30 40
Laser Series Resistance RS Ω 2.0 2.5
Laser Forward Voltage VF V 2.0 2.5
Thermistor Resistance @25°C, 2/ RT 10
Photodiode Dark Current, VR=10V, LD IF=0, 2/ ID nA 50
Beam Divergence @ FWHM θװ X θ º 6 X 32 8 X 34
Laser Line Width ∆v MHz 1
Side Mode Suppression Ratio SMSR dB -30
Polarization Extinction Ratio, 1/ PER dB -16 -19
Laser Polarization TE
Mode Structure Fundamental Mode
Handling Precautions
These devices are sensitive to ESD. When handling the module, grounded work area and wrist strap must be used. Always store in an antistatic container with all leads shorted together.

Package Type

CS / CM / T8 / BF

Minimum Power (mW)

80 / 120