上海宽捷光电科技有限公司    ONDAX    SureLock™ 785nm Wavelength Stabilized Laser Diode
TO-Can-Lasers

SureLock™ 785nm Wavelength Stabilized Laser Diode

Ondax’s 785nm Wavelength Stabilized Laser Diode is a single mode, single frequency laser packaged in an ultra-compact TO-can footprint. The extremely narrow linewidth, broad temperature operating characteristics and low power consumption deliver affordable, portable instrument-quality performance for a broad range of instrumentation applications.
All SureLock™ Series lasers are stabilized using the Ondax PowerLocker® Volume Holographic Grating, ensuring precise, ultra-stable center wavelengths, low temperature dependence and consistent optical performance over the locked region.


Features


  • Single frequency performance

  • Narrow linewidth <50 MHz

  • Wavelength stability <0.015nm/°C

  • Coherence length >2m

  • Compact, hermetically sealed TO footprint

  • Narrow-band ASE filters available

Applications


  • Raman Spectroscopy

  • Metrology

  • Sensing

  • Bio-instrumentation

  • Analytical Instrumentation

  • Graphic Arts

ParameterSymbolMinTypMaxUnit
Output PowerPo80/100mW
Center Wavelength1LP784785786nm
786787788nm
LinewidthΔλ50MHz
Central Stabilized TemperatureTc1540°C
Stabilized Temperature RangeTr1015°C
ParameterSymbolMinTypMaxUnit
Threshold CurrentIth3555mA
Operating CurrentIop115160mA
Operating VoltageVop1.522.2V
Laser Reverse VoltageVrl2V
Monitoring Output CurrentIm0.10.50.7mA
Beam Divergence, PerpendicularQv151719Degrees
Beam Divergence, ParallelQh8910Degrees
Off Axis Angle, PerpendiculardQv-22Degrees
Off Axis Angle, ParalleldQh-22Degrees
Emitter Size0.9 x 2.1µm
Differential EfficiencyDE (dP/dI)1.1mW/mA
Operating Temperature2Top050°C
Storage Temperature2Ts-2070°C
Polarization100:1
Polarization OrientationTE

Product