400mw 457nm single longitudinal Blue Laser for measurement 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. It`s easy to be integrated into customer`s equipment. Its central wavelength is 457±1nm and the average power is between 1mW and 400mw. Besides, the warm-up time is less than 10 minutes.The beam height from base plate is 27.4mm. The warranty period is within 1 year. The power stability is between 1% and 5%. The beam diameter at the aperture is nearly 2mm. And the beam divergence is nearly 1.2 mrad. The noise of amplitude is 0.5% and 1% optional.
CNI aslo have other wavelengths lasers, such as 532nm. CNI offers the diverse of 532 nm Laser sources for a broad range of industrial, medical and scientific applications. For CW operating mode lasers, the output power is up to 20 W available. For Q-switched operating mode lasers, the High Power Laser series is up to 500 W available, and High Energy Laser series is up to 1000 mJ available.
| Wavelength (nm) | 457±1 |
| Operating mode | CW |
| Output power (mW) | 1 - 350 |
| Power stability (rms, over 4 hours) | <2%, <3%, <5% |
| Transverse mode | Near TEM00 |
| Longitudinal mode | Single |
| Spectral linewidth (nm) | <0.00001 |
| 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) | 27.4 |
| Operating temperature (℃) | 15~35 |
| Power supply (90-264VAC) | PSU-H-FDA |
| Expected lifetime (hours) | 10000 |
| Warranty | 1 year |
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Copmpany Information
Changchun New Industries (CNI), founded in 1996, located in Changchun, CHINA, is a manufacturer of solid-state and diode laser systems. CNI possesses accountable and dependable service as well as quality products with compact design, high reliability, good performance. The products are widely used for scientific research, equipment manufacturing, biomedical experiment, precision measurement, entertainment, radar communication, material processing, process control, online detection, investigation equipment and other fields.
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