400 nm Violet Laser Long Coherence Length MDL-C Series
400 nm Violet Laser Long Coherence Length MDL-C Series Diode Lasers Coherent length >1 m
MDL-C series lasers, with the characteristic of long coherence length >1 m, are ideal for application in holography, photoetching interference, DNA sequencing, flow cytometry, digital imaging, analytical chemistry, particle measurement, confocal microscopy, Raman spectroscopy and many other fields. Housed in ultra compact package, these lasers are the good choice for OEM instrumentation, systems design and integration, and also for end user applications in research and development.
Central wavelength (nm) 400±1
Operating mode CW
Output power (mW) >1, 10, 20,…,50
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00 Coherent length (m) >1
Beam diameter at the aperture (1/e
2
,mm) ~1.3
Beam divergence, full angle (mrad) <1.5
Polarization ratio >50:1 (>100:1, optional)
Horizontal±5 degree (Vertical Optional)
Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (100-240VAC) PSU-A-D
Expected lifetime (hours) 10000
Warranty 1 year
