638nm Single Mode Red Laser Diode
Product name: 638nm, TO 18 package
Output Power: 150mW
Application: industrial, biomedical, military defense, scientific
Wavelength: 638±5nm
was
$321.09
Special Price
$298.09
Availability:
In stock
SKU
638SM-LD
High brightness 638nm single mode red laser diode enables high efficiency and high beam intensity red laser radiation in the industry. Available in TO 18 package, 638nm SM laser diode allows the most powerful and CW diode laser emitting in operation.
Featured characteristics:
High brightest and high beam intensity
Narrow beam line width of 638±5nm
Low beam divergence and small light emitting aperture
The purest 638nm red light emitting
Stable and reliable performance
Standard technical data (T=25℃) of 638nm SM laser diode:
| Specification | Symbol | 638nm SM Red Laser Diode |
| CW Output Power | P | 150mW |
| Peak Wavelength | λp | 638±5nm |
| Threshold Current | Ith | ≤0.11A |
| Operating Current | Iop | ≤0.28A |
| Slope Efficiency | η | ≥0.7W/A |
| Operating Voltage | Vop | ≤2.6V |
| Horizontal Beam Divergence | θ∥ | ≤9 deg |
| Vertical Beam Divergence | θ⊥ | ≤17 deg |
| Spectrum FWHM | <0.5nm | |
| 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 638nm single mode LD:
Write Your Own Review