445nm 1.5W 蓝光激光二极管 AL445T1500 TO-18

445nm 1.5W 蓝光激光二极管 AL445T1500 TO-18
445nm 1500W Blue Laser Diode AL445T1500 TO-18
Output Wavelength: 440nm~455nm
Package Type: TO-18 (φ5.6mm Floating Mounted)
Module:  AL445T1500 TO-18
1. It's a second-hand laser diode.
2. If there are any product problems with this laser diode within 3 days of receiving it, you can return it for a full refund or exchange new products.


Absolute Maximum Ratings 
Parameter Symbols Ratings Units
Forward Current If 1.5 A
LD Reverse Voltage Vr(LD) 5 V
Operating Temperature Topr 0~+30
Storage Temperature Tstg -40~+85

Electrical and optical Characteristics 


Parameter Symbols Conditions Min Typ Max Units
Optical Output Power Po If=1.0A 0.75 1.5 - W
Dominant Wavelength  λd If=1.0A 440 - 455 nm
Threshold Current Ith CW  150 - 300 mA
Slop Efficiency η CW 0.8 - 1.8 W/A
Operating Voltage Vop If=1.0A 5.0 - 6.0 V
Beam Divergence Parallel Qh(θ//) If=1.0A 5 12 25 °(deg.)
Beam Divergence Perpendicular Qv(θŠ¥) If=1.0A 30 40 50 °(deg.)
Off Axis Angle Perpendicular dQv(–³Î¸Š¥) If=1.0A -5.0 - 5.0 °(deg.)


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