Bios series laser is our special design for DNA detection instrument, flow cytometer and biological detection instrument, which adopts high-performance LD, and has high stability, low noise, and covers the wavelength spectrum—from the Ultraviolet at 375 nm to the near-Infrared at 785 nm. The control system based on advanced microprocessors, together with high-precision ATC and ACC control circuits (temperature control circuit and constant current control circuit), realizes stable output and ensures simple and direct operation. Single mode single wavelength output, multi wavelengths coupling output are both supportive.
Featurs & Benefits
Specification
| Wavelength | 375nm~ 940nm |
| Output Power (mW) | 30, 50, 80, 100, 200 mW |
| Spatial Mode | TEMoo |
| M² (Beam Quality) | ≤1.2 |
| Beam Asymmetry | ≤1:1.2 |
| Beam Diameter at 1/e² | <1.2mm |
| Beam Divergence (full -angle) | <1.0mrad |
| RMS Noise (20Hz to 20MHz) | ＜0.2% |
| Peak -to- Peak Noise (20Hz to 20kHz) | ＜0.5% |
| Long-term Power Stability (8hrs., ±3℃) | ＜1.0% |
| Operating Voltage | 5.0 VDC |
| Polarization Ratio | Minimum 100:1, Vertical ±5° |
| Laser Drive Modes | CW, Analog Modulation, Digital Modulation, Computer Control |
| Laser Safety Classification | IIIb |
| ESD Protection | Level 4 |
| Power Consumption | Typical 5, Max. 13 |
| Laser Head Baseplate Temp (Max) | 50℃ |
| Operating Temperature | 10℃ to 40℃ |
| Storage Temperature | -20℃ to 60℃ |
| MTBF | ＞10,000hours |
Application
Flow Cytometry
Raman Microscopy
Confocal Microscopy
DNA Sequencing and Analysis
Medical Imaging and Instrumentation
Solution
Biomedical detection, component analysis, drug development, DNA research and other applications all need lasers with high stability, high signal-to-noise ratio, monochromaticity and other characteristics, which play a key role in its working principle.
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