Basic Laser experiments

a) Optical bench

Length: 1 m
Fixture: Three (for Laser source, grating/scale & screen)
Material: Aluminium & cast iron

b) Semi-conductor diode Laser

Wavelength: 625 nm (Red)
Power: External power supply, mains operated (Included)
Base: Adjustable height
Power: 2 mW

c) Adjustable slit
Maximum slit width: 5 mm
Minimum slit width: 0.1 mm
Slit length: 15mm

d) mm graduation scale

mm graduation on acrylic scale magnetically placed on base

e) 3 in 1 Grating

3 gratings of grating constant 100 LPI, 300 LPI & 600 LPI