637nm Single Mode Red Laser Diode
Product name: 637nm, TO 18 package
Output Power: 170mW
Application: industrial, biomedical, military defense, scientific
Wavelength: 637±5nm
was
$339.98
Special Price
$319.79
Availability:
In stock
SKU
637SM-LD
High power 637nm single mode red laser diode allows the most intense red light radiation in the industry with high brightness and long distance beam visibility. Available in TO 18 package, this 637nm SM laser diode assures the best red light in CW diode laser in operation.
Featured characteristics:
High brightness and intense red laser radiation
Low beam divergence and small beam emitting aperture
Narrow line width of 637±5nm
Single mode(SM) laser diode
CW diode laser light emitting
Standard technical data (T=25℃) of 637nm SM laser diode:
| Specification | Symbol | 637nm SM Red Laser Diode |
| CW Output Power | P | 170mW |
| Peak Wavelength | λp | 637±5nm |
| Threshold Current | Ith | ≤0.06A |
| Operating Current | Iop | ≤0.25A |
| Slope Efficiency | η | ≥0.89W/A |
| Operating Voltage | Vop | ≤2.8V |
| Horizontal Beam Divergence | θ∥ | ≤9 deg |
| Vertical Beam Divergence | θ⊥ | ≤17 deg |
| Spectrum FWHM | <0.36nm | |
| Wavelength Temperature Coefficient | 0.2nm/℃ | |
| Polarization | TE | |
| Storage Temperature | Tstg | -40~+85℃ |
| Operating Temperature | Tc | 10~+40℃ |
| Package | TO-18 |
TO-18 Package Draw of 637nm single mode LD:
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