ZFA-V-450 – Laser at 450 nm
The ZFA-V-450 is a high-stability 450 nm CW diode laser designed for applications requiring long coherence length, precise wavelength control, and excellent beam quality. With a coherence length exceeding 1 meter and near TEM₀₀ transverse mode, this laser delivers diffraction-limited performance for advanced optical systems. Widely used in holography, interferometry, Raman spectroscopy, fluorescence excitation, photolithography, flow cytometry, LIDAR, and precision metrology, this diode laser ensures reliable performance and long-term stability for scientific and industrial applications.
Features
- 450 ±5 nm stabilized blue wavelength
- Long coherence length >1 m
- Near TEM₀₀ transverse mode
- M² factor <1.5 (high beam quality)
- Continuous Wave (CW) operation
- Output power up to 30 mW
- Excellent power stability (<1% RMS available)
Applications
- Holography
- Interferometry
- Fluorescence analysis
- Photolithography
- Flow cytometry
- DNA sequencing
- Raman spectroscopy
- Laser radar (LIDAR)
- Precision metrology
- Optical alignment systems
Specifications
| Parameter | Specification |
|---|---|
| Central Wavelength | 450 ±5 nm |
| Operating Mode | Continuous Wave (CW) |
| Output Power Options | >1 mW, 2 mW, 3 mW … up to 30 mW |
| Power Stability (RMS, 4 hrs) | <1%, <2%, <3% |
| Transverse Mode | Near TEM₀₀ |
| Coherence Length | >1 m |
| M² Factor | <1.5 |
| Beam Diameter at Aperture (1/e²) | ~3.5 mm |
| Beam Divergence (Full Angle) | <1.0 mrad |
| Polarization Ratio | >50:1 (>100:1 optional) |
| Polarization Direction | Horizontal ±5° (Vertical optional) |
| Warm-Up Time | <5 minutes |
| Beam Height from Base Plate | 30 mm |
| Operating Temperature | 20–30 °C |
| Power Supply | QDI-S-F (100–240 VAC) |
| Expected Lifetime | 10,000 hours |
| Warranty | 1 year |
Download
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