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561nm DPSS lasers are yellow and green. We can customized it according to your requirements: Single Longitudinal, Low Noise and Fiber Coupled. Therefore the price is for the basic specs.
All solid state single longitudinal mode green laser at 561nm is made features of ultra compact, long lifetime, low cost and easy operating, which is used in DNA sequencing, flow cytometry, cell sorting, optical instrument, spectrum analysis, interference, measurement, holography, physics experiment, etc.
Specifications:
| Wavelength (nm) | 561±1 |
| Operating mode | CW |
| Output power (mW) | >1, 5, 10, 20, … , 80 |
| Power stability (rms, over 4 hours) | <1%, <3%, <5% |
| Transverse mode | TEM00 |
| Longitudinal mode | Single |
| Spectral linewidth (nm) | <0.00001 |
| Frequency shift with Temp ( MHz/℃) | <200 |
| Coherent length (m) | >50 |
| Noise of amplitude (rms, 1Hz~20MHz) | <1%, typical<0.5% |
| M2 factor | <1.2 |
| Beam diameter at the aperture (1/e2, mm) | <2.0 |
| Beam divergence, full angle (mrad) | <1.2 |
| Polarization ratio | >100:1, Vertical±5 degree (Horizontal Optional) |
| Warm-up time (minutes) | <10 |
| Pointing stability after warm-up (mrad) | <0.05 |
| Beam height from base plate (mm) | 84.7 |
| Operating temperature (℃) | 15~35 |
| Extra heatsink | TC-01 |
| Power supply (90-264VAC) | PSU-H-FDA |
| Expected lifetime (hours) | 10000 |
| Warranty | 1 year |
Features：
- Output Power up to 80 mW
- TEC cooling system
- Lightweight, compact design
- Superior beam quality
- Single longitudinal mode
- Best reliability and lifetime
- Coherent length more than 50m
Applications：
- DNA sequencing
- Flow cytometry
- Cell sorting
- Optical instrument
- Spectrum analysis
- Interference measurement
- Holography
- Physics experiment
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.jpg "High Stability And Reliability 561nm Low Noise DPSS Yellow Green Laser 200mW")
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