Chip - Bare laser diode die

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Chip - Bare laser diode die

SKU: 255

Part Number: CHP-150

Availability: Lead time: Call

SemiNex's Laser Diodes are an excellent choice for customers seeking state-of-art performance for laser development and customer applications. These laser chips are provided across the InP wavelength range of 12xx to 19xx and come in a variety of power, cavity configurations and wavelength configurations. SemiNex can mount any of its laser die in SemiNex standard packages or SemiNex will work with customers to develop custom packaging Applications for SemiNex's chips include OEM medical, consumer medical, LiDAR, Military targeting, range finding and illumination. Custom wavelengths and configurations available upon request.

Click here to see product information sheet
  • Wavelength: 1565 nm

  • Power: 24 W Pulsed

  • Aperture:  180 um

  • Mode: Multi Mode

  • Cavity Length: 2500 µm

Symbol Value Units
Wavelength λc 1565 nm(+/-20)
Output Power (Pulsed) Po 24 watts
Spectral Width Δλ 15 nm 3dB
Cavity Length CL 2500 μm
Emitter Width W 180 μm
Emitter Height H 1 μm
Temp. Coefficient Δλ/ΔλT 0.55 nm/C
Slope Efficiency ηo 0.25 W/A
Slow Axis Divg. θ_parallel 14 deg FWHM
Fast Axis Divg. θ_perp 30 deg FWHM
Number of emitters   1  
Pulse Width PW 150 ns
Duty Cycle DC 0.1 %
Power Conversion Eff. η 3 Min
Threshold Current Ith 2 A
Operating Current Iop 80 A
Operating Voltage Vop 9.5 V
Series Resistance Rs 0.14 ohm
Storage Temp. -40 to 80 °C
Operating Temp. -40 to 60 °C
Laser Engine Misc
LE X Axis Divergence θ_X 30 deg FWHM
LE Y Axis Divergence θ_Y 14 deg FWHM
Specified values are rated at a constant heat sink temperature of 20oC.
CW As measured on a C-Mount with Indium solder.

Export license is not required for shipment to the US and most of Europe. For shipments to other countries please click this hyperlink to Regulation Number 6A995.



SemiNex delivers the highest available power at infrared wavelengths between 12xx and 19xx nm. When necessary we will further optimize the design of our InP laser chips to meet our customers' specific optical and electrical performance needs. Diodes, bars and packages are tested to meet customer and market performance demands. Typical results and packaging options are shown. Contact SemiNex for additional details or to discuss your specific requirements.
Click here to see product information sheet


  • OEM Medical
  • Consumer Medical
  • Research
  • DPSS pump source
  • LiDAR
  • Military / Aerospace

  • Cost effective
  • High Output Power
  • High Dynamic Range
  • High Efficiency

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