Marking
TUN-TiA-770-840: Marking depends on how optical energy is delivered to the target; 770 nm emission governs absorption, while the listed temporal parameter (<40) governs peak intensity and heat deposition.
Pulse energy, repetition rate, pulse width
TUN-TiA-770-840770 nm near-infrared tunable Q-switched pulsed laser
770 nmTUN-TiA-770-840 is a 770 nm Pulsed laser. Used for marking, carving, measure, scientific research. Water cooled. Key specifications: output / average power 1~2500 mW, operating mode Actively Q-switched, pulse duration (ns) <40. View specifications, datasheet and enquiry options from Precisometer.
Specifications
TUN-TiA-770-840
16 specification rows
| Output / average power | 1~2500 mW |
|---|---|
| Beam / notes | Water cooled |
| Operating mode | Actively Q-switched |
| Pulse duration (ns) | <40 |
| Ave power stability (rms, 4 hours±3℃) | <5%, <3% |
| Beam divergence, full angle (mrad) | <3.5 |
| Warm-up time (minutes) | <10 |
| Operating temperature (℃) | 15-35 |
| Power supply (100-240VAC) | 12V/25A |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 770-840 |
| Rep. rate (kHz) | 10-50 |
| Peak power (kW) | 1-1.25@ 50kHz |
| Beam diameter at the aperture (1/e2,mm) | <2 |
| Beam height from base plate (mm) | 111 |
| Cooled method | Water Cooled |
Application context
Why this design is used
Applications named on this model’s datasheet, expanded with the model’s optical specifications.
Carving
TUN-TiA-770-840: 770 nm emission determines compatible optics, coatings and detectors for Carving. The catalogued beam parameter (<3.5) helps predict how the source will focus and propagate through the instrument.
Measure
TUN-TiA-770-840: Measure benefits from a stable, focusable source. 770 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (<3.5) informs waist size and propagation.
Scientific research
TUN-TiA-770-840: 770 nm emission determines compatible optics, coatings and detectors for Scientific research. The catalogued beam parameter (<3.5) helps predict how the source will focus and propagate through the instrument.
System integration
Integration and compatibility
Use these checks to connect TUN-TiA-770-840 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Thermal management
- Operating temperature (℃): 15-35 · Cooled method: Water Cooled
- Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
- Beam parameters at the output
- Beam divergence, full angle (mrad): <3.5 · Beam diameter at the aperture (1/e2,mm): <2
- 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.
Technical FAQ
Integration questions for TUN-TiA-770-840
What cooling does the TUN-TiA-770-840 require?
Operating temperature (℃): 15-35 · Cooled method: Water Cooled. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
What beam does the TUN-TiA-770-840 deliver?
Beam divergence, full angle (mrad): <3.5 · Beam diameter at the aperture (1/e2,mm): <2. 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.
Need this configured?
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
Nearby series comparison
Compare TUN-TiA-770-840 with the closest available models in the Pulsed Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | TUN-TiA-770-840 (current) | MSL-T-770 | TUN-TiN-770~840 |
|---|---|---|---|
| Wavelength | 770 nm | 770 nm | 770 nm |
| Optical power / pulse energy | 1~2500 mW | 1~300 mW | 1~400 mW |
| Operating mode / pulse width | Actively Q-switched | Confirm for this model | Actively Q-switched |
| Beam quality | <3.5 | Confirm for this model | <3.5 |
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