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405nm, 120mW, Single Mode Laser Diodes

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Key Features
  • Single Mode
  • Optical Output Power: 120 mW
  • 405nm Center Wavelength
  • 5.6mm TO-can with Photo Diode and Zener Diode

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  • Optical Output Power CW Po: 120 mW
  • Peak Wavelength (Po=120mW) λp: 405nm (+/- 5nm)
  • Threshold Current CW Ith: 50 mA
  • Operating Current (Po=120mW) Iop: 120 mW
  • Slope Efficiency CW η: 1.4 W/A
  • Operating Voltage (Po=120mW) Vop: 5.5 V
  • Beam Divergence Parallel (Po=120mW) θ//: 9.0°
  • Beam Divergence Perpendicular (Po=120mW) θ⊥: 19.5°
  • Beam Pointing Accuracy Parallel ∆θ//: -2.0 - 2.0°
  • Beam Pointing Accuracy Perpendicular ∆θ⊥: -2.5 - 2.5°
  • Monitor Current (Po=120mW) Im: 0.3 mA
Absolute Maximum Ratings
  • Optical Output Power (Tc=25°C) Po: 140 mW
  • Allowable Reverse Current Ir (LD): 85 mA
  • PD Reverse Voltage Vr (PD): 5 V
  • Storage Temperature Tstg: -40 ~ 85 °C
  • Operating Case Temperature Tc: -10 ~ 70 °C

Product Overview:

These 405nm laser diodes are single mode devices with up to 120mW CW output power. They are supplied in a 5.6mm TO can with Photo Diode and Zener Diode. These laser diodes are suitable for use in various R&D applications for medical, telecommunications,  and control systems equipment.

These single mode devices feature a low threshold current and high slope efficiency resulting in a low operating current while enhancing the lasers reliability and meant time to failure.

The FVLD-405 from Frankfurt Lasers have excellent beam pointing stability over time and temperature. They offer a Zener Diode built in as a protection circuit against static electricity ESD and surge events.

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