405nm 155mW Single Mode Blue Violet Laser Diode, TO-18 φ5.6mm Laser Light Source with PD Monitor Photodiode

Product Description

405nm 155mW Single Mode Blue Violet Laser Diode, TO-18 5.6mm Package with Built-in Monitor PD Photodiode (Model LH18601)This is a high-performance single mode InAlGaN blue-violet laser diode packed in standard TO-18 φ5.6mm can. Equipped with an integrated silicon monitor photodiode (PD) for real-time optical power feedback, ideal for closed-loop constant current laser driver control. Continuous wave (CW) maximum optical output power reaches 155mW. Widely used in 3D printing, lithography, fluorescence excitation, optical sensing, spectroscopy and industrial laser exposure systems.

• Single Mode Blue Violet Laser, Peak Wavelength: 405nm

• Max CW Optical Output Power: 155mW

• Standard TO-18 5.6mm metal package, hermetic borosilicate glass window

• Built-in Monitor Photodiode (PD) for power monitoring

• Low threshold current, stable CW operation

• Gold-plated stem & pins, excellent heat dissipation and solderability

• Wide operating temperature range: -10 ~ +75℃ (Case Temperature)

• Compact size, easy integration into laser modules

• CW Optical Power Output (Po): 155 mW

• Laser Diode Reverse Voltage (Vrl): 2 V

• PD Reverse Voltage (Vrd): 30 V

• Operating Case Temperature (Top(c)): -10 ~ +75 ℃

• Storage Temperature (Tstg): -40 ~ +85 ℃

• Soldering Tip Temperature: ≤350℃ (Immersion time ≤3s)
  

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• Package Type: TO-18 φ5.6mm (5.6mm diameter can)

• Terminal: 3-pin with built-in PD photodiode

• Chip Material: InAlGaN Laser Chip + Si Photo Diode

• Window: Borosilicated glass

• Net Weight: Approx. 0.31g

• Hermetically sealed metal can package

Blue-violet laser radiation is hazardous to eyes. Always use proper laser safety goggles during operation. Static electricity may permanently damage laser diode. ESD protection is mandatory during handling.