Name of Work:- Purchase Of Supply Of Of He-Ne Laser For Cmrg Project
Sl. No.
Item Description
1
He-Ne Laser• Wavelength: 632.8 nm (red) — the classic He–Ne laser line.• Operating current: 4 – 6 mA (typical)• Rated voltage: 220 V ± 22 V, 50 Hz mains input (for power supply)• Rated input power: < 20 W (typical)• Output power: 2 – 10 mW (choose based on your illumination needs)• Beam quality: TEM₀₀ mode, divergence ~1 mrad, beam diameter ~0.8 mm at output (depending on model)• Mounting: Laser tube + power supply unit (PSU) — includes power cord for 220 V mains.• Stability: Long coherence length, stable output intensity — suited for speckle imaging.• Safety: Class IIIB (for >5 mW) — use safety goggles rated for 632.8 nm. Please Enable Macros to View BoQ information
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