785 nm Single Longitudinal Mode Infrared Diode Laser

785 nm Infrared Diode Laser for Raman Spectroscopy MDL-III-785L Model #:  MDL-III-785L  Description: It features ultra-compact design, long lifetime, cost-effective and easy operation. Application:  Raman spectroscopy, speckle interferometry, bioinstrumentation, metrology, sensing, analytical instrumentation Specifications  Wavelength (nm) 785 ± 1 Operation Mode CW Output Power after Fiber (mW) >10, 20, …, 80 Power Stability (rms, over 4 hours)  <1%, <2%, or <3% Transverse Mode Near TEM00 Longitudinal Mode Single Spectral Linewidth (MHz) <50 Coherence Length (m) >2 M2 Factor <1.5 Beam Diameter at Aperture (mm) <3 Beam Divergence, full angle (mrad) <1.2 Polarization Extinction Ratio   >50:1 (>100:1 optional), Horizontal ± 5° Warm-up Time (minutes) <5 Beam Height from the Base Plate (mm) 24.8 Operating Temperature (C°) 10 ~ 35 Power Supply (85  ~ 264 VAC) PSU-III-FDA, PSU-III-LED Expected Lifetime (hours) 10000 Warranty Period 1 year   Ordering Information: MDL-III-785L-AA-B-C  AA: maximum output power B: power stability C: power driver 10 -  10 mW 1 – 1% 1 – PSU-III-FDA   …… 2 – 2% 2 – PSU-III-LED 80 – 80 mW 3 – 3%   X - other       The list price is for MDL-III-785L-10-3-1, 10mW, 3% power stability, PSU-III-FDA power driver. Should you need a different model number, please contact with us. Specification sheet is here.