ATTO SCIENCE

HNL210LB - HeNe Laser

632.8 nm, 21 mW, Polarized, 100 - 240 VAC Power Supply Included

Item #	Power Supply	Polarization Ratio	Power	1/e2 Beam Diametera	Divergenceb	LMSc	Noise (RMS)d	Operating Voltage	Operating Current	Laser Class
HNL210LB	100 - 240 VAC	500:1	21.0 mW	0.70 mm	1.15 mrad	257 MHz	0.5%	3800 VDC	6.5 mA	3B
HNL225RB	100 - 240 VAC	Unpolarized	22.5 mW	0.70 mm	1.15 mrad	257 MHz	0.5%	3800 VDC	6.5 mA	3B

TEM00, 1/e2 Points ± 3% b. TEM00, ±3% c. Longitudinal Mode Spacing d. 30 Hz to 10 MHz