Power stability, linewidth, beam quality
TUN-972~984972 nm near-infrared tunable CW laser
972 nmThe TUN-972~984 is a precision 972 nm CW laser delivering 1~40 mW output power, with <3%, <2%, <1% power stability, Near TEM00 beam quality. View technical specifications, download the datasheet, and request configuration options from Precisometer.
Specifications
TUN-972~984
21 specification rows
| Wavelength | 972 nm |
|---|---|
| Output / average power | 1~40 mW |
| Spectral linewidth | <0.1 nm |
| Power stability | <3%, <2%, <1% |
| Beam / notes | Tunable W avelength Band: 972~984 nm |
| Operating mode | CW |
| 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) | 972-984 |
| Frequency shift (pm) (over ±2°C and 1hrs) | <10 |
| Coarse tuning accuracy (nm) | ~0.1 |
| Fine tuning range (GHz) | >30 (100pm) |
| 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 |
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Model selection
Nearby series comparison
Compare TUN-972~984 with the closest available models in the CW Lasers family.
| Selection parameter | TUN-972~984 (current) | TEM-LN-975 | MLL-III-975L |
|---|---|---|---|
| Wavelength | 972 nm | 975 nm | 975 nm |
| Optical power / pulse energy | 1~40 mW | 1~1000 mW | 1~200 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | Near TEM00 | <1.1 | <1.5 |
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