헬륨-네온 레이저

헬륨-네온 레이저

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Product Information:_..

Monochromatic, coherent light source for optical experiments, e.g. on diffraction, interference, and hologram reconstitution. Anodised metal housing with key switch, neutral filter for attenuating beam, 2 stand rods and power supply unit.
To widen the beam, microscope objectives (e.g. W30614) can be screwed to the beam aperture.

Specifications:_..

Plug-in power supply:_..	_..
Primary:	110 – 240 V, 50/60 Hz with euro pins
Secondary:	12 V DC, 1 A

Laser:_..	_..
Laser protection class:	II
Output power:	< 0.2 mW (with neutral grey filter)
	< 1 mW (without neutral grey filter)
Wavelength:	633 nm
Beam diameter:	0.48 mm
Radiation Divergence:	1.7 mrad
Mode:	TEMoo
Polarisation:	Random
Service life:	> 12000 hours
Dimensions:	200 mm x 40 mm x 50 mm approx.
Weight:	0.6 kg approx.

Contents:_..

1	Helium-Neon Laser
2	Keys
1	Long stand rod
1	Short stand rod, 6-edges
1	Transformer 12 V