Wavelength (nm)

638~644

Output power (mW)

>1, 2,3……, 40

Transverse mode

TEM00

Operating mode

CW

Ellipticity

>0.98

Beam quality (M2)

<1.1

Power stability (rms, over 4 hours)

<1%, <3%, <5%

Pointing stability after warm-up (mrad)

<0.05

Polarization ratio

no fixed polarization 

 >50:1 (>100:1 optional)

Warm-up time (minutes)

<5

Beam divergence, full angle (mrad)

<1.0

Beam diameter at the aperture (mm)

~1.0

Beam height from base plate (mm)

45

Operating temperature (℃)

10~30

Power supply (90-264VAC)

PSU-TU-A

Modulation option

TTL/Analog  1Hz-5KHz, 1Hz-10KHz, 1Hz-30KHz, and TTL on/off

Expected lifetime (hours)

10000

Datasheet

• Output Power up to 40mW
• TEC cooling system
• Lightweight, compact design
• 638~644nm tunable wavelength laser
• Best reliability and lifetime

• Collimation
• Laser medical treatment
• Scientific experiment
• Optical instrument
• Confocal Microscopy
• Optical sensor
• Communication

• TUN-F-638~644 laser head
• PSU-TU-A power supply

• Fiber coupling lasers
• RGB lasers
• Line lasers
• Single longitudinal lasers