SLM, narrow linewidth, coherence
TUN-1054~1074 is a 1073 nm Single-Frequency laser. Used for scientific research, teaching, holographic imaging, raman. Narrow Linewidth Infrared Laser. Key specifications: output / average power 1~40 mW, operating mode CW, power stability (rms, 4 hours ± 3°c) <3%, <2%, <1%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
22 specification rows
| Wavelength | 1073 nm |
|---|---|
| Output / average power | 1~40 mW |
| Beam / notes | Narrow Linewidth Infrared Laser |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <3%, <2%, <1% |
| Transverse mode | Near TEM00 |
| noise, | narrow / linewidth, / wavelength / tunable |
| 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 |
| Wavelength range of roughly tuning (nm) | 1054-1074 |
| Output power (mW) | 1-40 |
| Spectral line width (nm) | <0.1 |
| Frequency shift (pm) (over ±2°C and 1hrs) | <10 |
| Coarse tuning accuracy (nm) | ~0.1 |
| Fine tuning range (GHz) | >20 (80pm) |
| Fine tuning accuracy (nm) | 0.001 |
| Beam diameter at the aperture (1/e2, mm) | ~3.0 |
| Polarization ratio | >50:1, (>100:1 optional) Vertical±5 degree |
| Beam height from base plate (mm) | 40 |
Application context
Applications named on this model’s datasheet, expanded with the model’s optical specifications.
TUN-1054~1074: 1073 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-1054~1074: 1073 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-1054~1074: 1073 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-1054~1074: 1073 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-1054~1074 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-1054~1074 with the closest available models in the Single-Frequency Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | TUN-1054~1074 (current) | MIL-F-1073 | 1064 |
|---|---|---|---|
| Wavelength | 1073 nm | 1073 nm | 1064 nm |
| Optical power / pulse energy | 1~40 mW | 1~1500 mW | 1~120 mW |
| Operating mode / pulse width | CW | CW | Pulsed |
| Beam quality | Near TEM00 | TEM00 | <1.5 |
Compare the TUN-1054~1074 with nearby single-frequency lasers across the wavelength range.
Choosing a laser
Which specifications decide the experiment, and which ones cost money without changing the result.
PhotonicsLinewidth, spectral width, RIN, M², and coherence length answer five different questions. Translate each into the units your experiment is designed in — and learn which ones not to pay for.
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