Red Laser Diode with FAC Square Introduction
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Red Laser Diode with FAC Square is a multimode laser diode with 0.5W-1.2W CW output power at 637nm-655nm. Its beam pattern is square with 10°×10°(θ∥·θ⊥). It is supplied in a 9.0mm floating mounted TO-CAN package. The laser diode is suitable for opto-electronic applications.
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Absolute Maximum Ratings
|
Parameter |
Symbol |
Conditions |
Value |
Unit |
|
Output Optical Power |
Po |
CW |
1.2 |
W |
|
Pulse Duty≤33%, Frequency ≥50Hz |
1.5 |
W |
||
|
Reverse Voltage (Tc=25℃) |
Vr (LD) |
|
2 |
V |
|
Storage Temperature |
Tstg |
|
-40～+85 |
℃ |
|
Operating Case Temperature |
Tc |
|
-10～40 |
℃ |
Initial Electrical/Optical Characteristics (Tc=25℃)
637nm 1.2W Red Laser Diode With FAC Square
|
Parameter |
Symbol |
Condition |
Min |
Typ. |
Max |
Unit |
|
|
Threshold Current |
Ith |
CW |
- |
340 |
440 |
mA |
|
|
Operating Current |
Iop |
CW,P =1.2W 2.5A |
- |
1.3 |
1.6 |
A |
|
|
Operating Voltage |
Vop |
CW,P =1.2W |
- |
2.3 |
2.7 |
V |
|
|
Peak Wavelength |
λp |
CW,P =1.2W 2.5A |
632 |
637 |
641 |
nm |
|
|
Beam Divergence* |
Parallel |
θ∥ |
CW,P =1.2W |
3 |
10 |
20 |
° |
|
Perpendicular |
θ⊥ |
CW,P =1.2W |
3 |
10 |
20 |
° |
|
638nm 0.5W Red Laser Diode With FAC Square
|
Parameter |
Symbol |
Condition |
Min |
Typ. |
Max |
Unit |
|
|
Threshold Current |
Ith |
CW |
90 |
170 |
210 |
mA |
|
|
Operating Current |
Iop |
CW,P =0.5W 2.5A |
500 |
650 |
800 |
mA |
|
|
Operating Voltage |
Vop |
CW,P =0.5W |
1.9 |
2.2 |
2.6 |
V |
|
|
Slope Efficiency |
η |
CW,P =0.5W |
0.8 |
1.0 |
1.4 |
mW/mA |
|
|
Peak Wavelength |
λp |
CW,P =0.5W 2.5A |
632 |
638 |
644 |
nm |
|
|
Beam Divergence* |
Parallel |
θ∥ |
CW,P =0.5W |
1 |
7.5 |
15 |
° |
|
Perpendicular |
θ⊥ |
CW,P =0.5W |
1 |
7.5 |
15 |
° |
|
655nm 1.2W Red Laser Diode With FAC Square
|
Parameter |
Symbol |
Condition |
Min |
Typ. |
Max |
Unit |
|
|
Threshold Current |
Ith |
CW |
- |
340 |
440 |
mA |
|
|
Operating Current |
Iop |
CW,P =1.2W 2.5A |
- |
1.3 |
1.6 |
A |
|
|
Operating Voltage |
Vop |
CW,P =1.2W |
- |
2.3 |
2.7 |
V |
|
|
Peak Wavelength |
λp |
CW,P =1.2W 2.5A |
650 |
655 |
660 |
nm |
|
|
Beam Divergence* |
Parallel |
θ∥ |
CW,P =1.2W |
3 |
10 |
20 |
° |
|
Perpendicular |
θ⊥ |
CW,P =1.2W |
3 |
10 |
20 |
° |
|
() are reference figures.
* Full angle at 1/e2 from peak intensity
Red Laser Diode with FAC Square Beam Pattern
Red Laser Diode with FAC Square Outline Dimension
