LGN–302 LASER
He–Ne gas laser of continuous operation mode with emission at two orthogonally polarized single-frequency components. It is intended to be used as a coherent emission source in interferometry, optical location, fiber communication, technological and laboratory facilities. Operation modes: I — orthogonally polarized single-frequency components are divided spatially, II — superposition of orthogonally polarized single- frequency components, III — one high-frequency component with vertical vector of polarization on the laser output. Frequency stabilization is performed by means of thermal control of the resonator length.
Parameters
LGN-302
Wavelength, μm
0.63
Spectral structure
single-frequency
Output power, mW, not less
0.7
Beam diameter, mm, not more
0.8
Beam divergence, mrad, not more
2.5
Relative power instability during 8 hrs of continuous operation, %, not more
2
Relative optical frequency instability, arbitrary units, not more
1´10-8
Power supply
AC 220 V, 50 Hz
Power consumption, W, not more
30
Operating temperature range, 0С
+10 … +40
Mean time to failure, h, not less
2000
Mean life, h, not less
10000
Dimensions, mm, not more
320´120´95
Mass, kg, not more
3.2
Dimensional drawing
商品属性 [波长] 0.63µm [功率] 0.7mW