488nm50mw Laser Diode GH04850B2G
The GH04850B2G incorporates an InAlGaN multiple quantum well cyan laser diode operating in TE mode.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Optical power output CW Po [Absolute Maximum Ratings; Tc=25°C] | 55 mW |
| Reverse voltage Vrl [Absolute Maximum Ratings; Tc=25°C] | 2 V |
| Operating temperature Case temperature Top(c) [Absolute Maximum Ratings] | -10~+60 °C |
| Storage temperature Tstg [Absolute Maximum Ratings] | -40~+85 °C |
| Soldering temperature Tsld [Absolute Maximum Ratings; soldering iron tip temperature; iron power20W; Soldering position1.6mm apart from bottom edge of case; Immersion time≤3s] | 350 °C |
| Threshold current Ith [Initial value; Continuous Wave Operation; Tc=25°C] | typical:40 mA; max:60 mA |
| Operating current Iop [Initial value; Continuous Wave Operation; Tc=25°C; Po=50mW] | typical:105 mA; max:135 mA |
| Operating voltage Vop [Initial value; Continuous Wave Operation; Tc=25°C; Po=50mW] | typical:6 V; max:7.5 V |
| Wavelength λp [Initial value; Continuous Wave Operation; Tc=25°C; Po=50mW] | min:480 nm; typical:487 nm; max:495 nm |
| Half Intensity Angle Parallel θ// [Initial value; Continuous Wave Operation; Tc=25°C; Po=50mW; FWHM; Parallel to junction planeX-Z] | min:6 °; typical:8 °; max:10 ° |
| Half Intensity Angle Perpendicular θ⊥ [Initial value; Continuous Wave Operation; Tc=25°C; Po=50mW; FWHM; Perpendicular to junction planeY-Z] | min:20 °; typical:23 °; max:26 ° |
| Ripple | max:30 % |
| Misalignment angle Parallel Δθ// [Initial value; Continuous Wave Operation; Tc=25°C; Po=50mW; Parallel to junction planeX-Z] | min:-3 °; typical:0 °; max:3 ° |
| Misalignment angle Perpendicular Δθ⊥ [Initial value; Continuous Wave Operation; Tc=25°C; Po=50mW; Perpendicular to junction planeY-Z] | min:-3 °; typical:0 °; max:3 ° |
| Differential efficiency ηd [Initial value; Continuous Wave Operation; Tc=25°C; 40mW/[I(50mW)−I(10mW)]] | min:0.5 mW/mA; typical:0.8 mW/mA |
| Kink K-LI [Initial value; Continuous Wave Operation; Tc=25°C; P1=11mW; P2=33mW; P3=55mW; K-LI=(P4−P3)/P3] | min:-10 %; max:10 % |
Datasheet
Supplier Information
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