2 Chip Module Fiber Coupled Laser Diode

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2 Chip Module Fiber Coupled Laser Diode

SKU: 577

Part Number: 2CM-104

Availability: Lead time: 8 to 10 weeks

SemiNex's 2CM Fiber Coupled Laser Module features 2 laser chips optically combined into either a 105/125 .22 NA fiber or into a 200/220 .22NA fiber. The design is offered in the 12xx to 19xx nm wavelength range. Other wavelengths are available upon request. This efficient low cost package is designed to meet the needs of professional medical customers needing repeatable high power in a rugged fiber coupled package. Other applications such as DPSS, illumination, range finding, targeting and precision LiDAR benefit from the high power.
Click here to see product information sheet
  • Wavelength: 1560 nm

  • Power: 6 W CW

  • Aperture:  105 um

  • Mode: Multi Mode

  • Aiming beam

  • Photodiode

  • Thermistor

Symbol Value Units
Wavelength λc 1560 nm(+/-20)
Output Power (CW) Po 6 watts
Spectral Width Δλ 10 nm 3dB
Emitter Width W 105 μm
Temp. Coefficient Δλ/ΔλT 0.55 nm/C
Slope Efficiency ηo 0.55 W/A
Slow Axis Divg. θ_parallel 12 deg FWHM
Fast Axis Divg. θ_perp 12 deg FWHM
Number of emitters   2  
Duty Cycle DC 100 %
Power Conversion Eff. η 15 Min
Threshold Current Ith 0.5 A
Operating Current Iop 10.5 A
Operating Voltage Vop 3.2 V
Series Resistance Rs 0.1 ohm
Thermistor - Resistance R 10000 K omh +/-5%
Thermistor Constant β 3477 β ± 3%
Aiming Beam - Current Limit Imax 65 mA
Aiming Beam - Operation Limit Vop 2.3 V
Aiming Beam - Output Power Pa 2 mW
Aiming Beam - Wavelength λa 635 nm
Optical Fiber Core Dia. 105 μm
Optical Fiber NA NA 0.22
Fiber Length 1 Meters
Connector SMA905
Lead Soldering Temp. 250 °C
Storage Temp. -40 to 80 °C
Weight 170 g
Operating Temp. -40 to 60 °C
Laser Engine Misc
LE X Axis Divergence θ_X 12 deg FWHM
LE Y Axis Divergence θ_Y 12 deg FWHM
Specified values are rated at a constant heat sink temperature of 20oC.

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


  • Professional Medical
  • DPSS pump source
  • LiDAR
  • Free Space Communications
  • Military / Aerospace

  • Two Laser Chip Package
  • Cost effective fiber coupled design
  • High Output Power
  • High Dynamic Range
  • High Efficiency
  • Standard Low Cost Package

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