Power stability, linewidth, beam quality
TUN-822~837825 nm near-infrared tunable CW laser
825 nmTUN-822~837 is a 825 nm CW laser. Used for scientific research, teaching, holographic imaging, raman. Tunable Wavelength 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
TUN-822~837
21 specification rows
| Wavelength | 825 nm |
|---|---|
| Output / average power | 1~40 mW |
| Beam / notes | Tunable Wavelength Infrared Laser |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <3%, <2%, <1% |
| 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 |
| Wavelength range of roughly tuning (nm) | 822-837 |
| 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) | >30 (50pm) |
| Fine tuning accuracy (nm) | 0.001 |
| Beam diameter at the aperture (1/e2, mm) | ~3.0 |
| Polarization ratio | >50:1, (>100:1 optional) Horizontal±5 degree |
| Beam height from base plate (mm) | 40 |
Applications
Uses named on this model’s datasheet.
- Scientific research
- Teaching
- Holographic imaging
- Raman
- Atomic clock
- Coherent detection
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.
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