Power stability, linewidth, beam quality
TUN-403~406 Wavelength tunable is a 410 nm CW laser. Used for scientific research, teaching, holographic imaging, raman. Key specifications: output / average power 1~30 mW, spectral linewidth <0.1 nm, power stability <1%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
11 specification rows
| Wavelength | 410 nm |
|---|---|
| Output / average power | 1~30 mW |
| Spectral linewidth | <0.1 nm |
| Power stability | <1% |
| Operating mode | CW |
| Transverse mode | Near TEM00 |
| Beam divergence, full angle (mrad) | <1.0 |
| Warm-up time (minutes) | <5 |
| Operating temperature (℃) | 20-30 |
| Power supply (100-240VAC) | PSU-TUN |
| Parameters of customed power supply | TEC: 7-12kΩ |
| Expected lifetime (hours) | >10000 |
Application context
Applications named on this model’s datasheet, expanded with the model’s optical specifications.
TUN-403~406 Wavelength tunable: 410 nm emission determines compatible optics, coatings and detectors for Scientific research. The catalogued beam parameter (Near TEM00) helps predict how the source will focus and propagate through the instrument.
TUN-403~406 Wavelength tunable: 410 nm emission determines compatible optics, coatings and detectors for Teaching. The catalogued beam parameter (Near TEM00) helps predict how the source will focus and propagate through the instrument.
TUN-403~406 Wavelength tunable: 410 nm emission determines compatible optics, coatings and detectors for Holographic imaging. The catalogued beam parameter (Near TEM00) helps predict how the source will focus and propagate through the instrument.
TUN-403~406 Wavelength tunable: 410 nm emission sets the excitation and detector-band choice for Raman; linewidth and wavelength stability determine how cleanly weak spectral features can be separated from the laser line. The listed beam characteristic (Near TEM00) also controls focusing and collection geometry.
System integration
Use these checks to connect TUN-403~406 Wavelength tunable to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Operating temperature (℃): 20-30. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
Transverse mode: Near TEM00 · Beam divergence, full angle (mrad): <1.0. Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.
Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.
Model selection
Compare TUN-403~406 Wavelength tunable with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
Compare the TUN-403~406 Wavelength tunable with nearby cw lasers across the wavelength range.
Choosing a laser
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