637nm single mode red laser diode

637nm Single Mode Red Laser Diode

640nm Single Mode Red Laser Diode

640nm Single Mode Red Laser Diode

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

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:

TO-18 Package 638nm SM laser diode

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