![THORLABS HNLS008L User Manual Download Page 15](http://html1.mh-extra.com/html/thorlabs/hnls008l/hnls008l_user-manual_1110938015.webp)
HNLS008R(L) Red HeNe Laser System
Chapter 6: Specifications
Rev C, March 23, 2015
Page 15
Chapter 6
Specifications
Item #
HNLS008R
HNLS008L
Wavelength
632.8 nm
Min Output Power (TEM
00
, 633 nm)
0.8 mW
Min Polarization Ratio (Min)
– 500:1
Beam Drift
Not Specified
Long Term Beam Drift
Not Specified
Beam Diameter (TEM
00
, 1/e
3%)
0.48 mm
Beam Divergence (TEM
00
, + 3%)
1.7 mrad
Longitudinal Mode Spacing
1090 MHz
Max Noise (RMS) (30 Hz to 10 MHz)
1.0%
Max Drift with Respect to Mean Power,
Over 8 hr
±2.5%
Max Mode Sweeping Contribution
10%
Beam Pointing Stability
Not Specified
Physical/Mechanical Characteristics
HNL008R(L)
Max Warm-up Time (95% power)
10 min
Expected Operating Lifetime
Not Specified
Storage Lifetime
Indefinite (Hard-Sealed)
Static Alignment
Approximately 1.75" from Base
Laser Weight
3.99 lbs, (1.81 kg)
Environmental
HNL008R(L)
Temperature, Operating
-40 to 60 °C
Temperature, Non-operating
-40 to 100 °C
Altitude, Operating
0 to 10,000 ft
Altitude, Non-Operating
0 to 70,000 ft
Relative Humidity (non-condensing)
0 to 100%
Shock
25 g for 11 ms, 100 g for 1 ms
Safety
HNL008R(L)
CDRH/IEC 60825-1 Class
IIIa/3R