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  • LD 1.6÷2.4 mm

1.6÷2.4 mm SLM LD
in HHL


LD in HHL STOCK

Model LD200-HHL   Model LD200p-HHL   Model LD220-HHL   Model LD220p-HHL   Model LD230-HHL   Model LD230p-HHL  

1.6÷2.4 mm SLM LD in TO package

  • LD 2.7÷3.8 mm

2.7÷3.8 mm Laser Diodes

2.7÷3.8 mm LD STOCK

Model   LD220p-HHL  2.190÷2.290 mm  
  • LD220p-HHL is a laser for the spectral range 2.190-2.290 mm based on GaAlAsSb/InGaAsSb/ GaAlAsSb SC MQW laser diodes with optical waveguides.
  • Laser Diode LD220p-HHL can operate at room temperature only in pulsed regime.
  • LD220p-HHL is mounted in standard High Heat Loading (HHL) package with three stage Peltier thermoelectric cooler and thermistor.
HHL_Package
Characteristics Symbol LD220p-HHL Unit
Laser diode parameters   Min Typ Max  
Optical output power (pulsed regime) Ppeak 10 15 20 mW
Threshold current ITH 50 110 200 mA
Beam divergence (FWHM)   20x40 25x45 30x50 deg
Spectral width   60 80 120 MHz
Mode structure in determinated current and temperature range - SLM -
Package - HHL -
Maximum ratings      
Laser driver current (quasi-CW) ILDmax <120 <180 <250 mA
TEC drive current ITECmax <1.0 A
TEC drive voltage UTECmax <5.0 V
Thermistor resistance RTHM 12÷900 k
recommended regime of operation


Drawing of HHL package
Typical spectra in pulse regime, t=0.5 us Typical spectra in pulse regime, t=1 us
Please, contact us before ordering for individual datasheets of available laser diodes
Company contact: Nikolay Stoyanov ns@iropt6.ioffe.rssi.ru