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638nm Single Mode Red Laser Diode

638nm Single Mode Red Laser Diode

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

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:

TO-18 Package 637nm SM laser diode

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