Optics

Modern Physics Didactic Trainer

  • Abbe’s Refractometer KPH-01
    Experiment: Determination of the refractive index of liquids and solids
  • Absorption spectrum of solids and liquids - KPH-02
    Experiment: Absorption spectrum of iodine and Potassium Permanganate & determination of dissociation energy and force constant
  • Air-wedge apparatus- KPH-03
    Experiment: Determination of thickness of thin object (paper) / thickness of wire
  • Arc spectrum -KPH-04
    Experiment: Spectral signature of various metal electrodes
  • Babinet compensator -KPH-05
    Experiment: Measurement of Birefringence of mica
  • Basic Laser experiments KPH-06
    Experiment: Determination of slit width
    Wavelength of Laser using mm scale as grating
    Wavelength of Laser using diffraction grating
  • Beer-Lambart's Law-KPH-07
    Experiment: Determine the absorption co-efficient of potassium permanganate
  • Bi-Prism using Laser-KPH-08
    Experiment: Determination of the refractive index of liquids and solids
  • Brewster's angle-KPH-09
    Experiment: Determination of polarization angle or Brewster’s angle.
    Determine refractive index of sample
  • Cauchy's constant / Dispersive power of prism KPH-10
    Experiment: Determination of dispersive power of prism
    Determination of refractive index of a prism
    Determination of Cauchy’s constant
  • Circular hole diffraction-KPH-11
    Experiment: Determination of wavelength of Laser
    Determination of diameter of aperture
  • Cornu's apparatus-KPH-12
    Experiment: Cornu’s elliptical and hyperbolic fringes and determination of elastic constant of an acrylic beam
  • Diffraction halos / Lycopodium experiment- KPH-13
    Experiment: Determination of size of the particles by diffraction
  • Fabry Perot Etalon- KPH-14
    Experiment: Measurement of Etalon parameters
  • Focal length of lens & mirrors - KPH-15
    Experiment: Determination of focal lengths of convex/concave lens and mirrors
  • Helium-Neon Laser- KPH-16
    Experiment: For Laser experiments
  • Hydrogen spectrum & Rydberg constant -KPH-17
    Experiment: Determination of Rydberg constant
  • Laser beam characteristics -KPH-18
    Experiment: Study of Gaussian nature of Laser beam
    Determination of spot width and divergence angle
    Polarization nature of Laser
  • Laser diffraction by grating-KPH-19
    Experiment: Determination of wavelength of Laser / Grating constant
  • Laser diffraction by graduation mark -KPH-20
    Experiment: Determination of wavelength of Laser
  • Laser diffraction by adjustable single slit- KPH-21
    Experiment: Determination of wavelength of Laser
    Determination of slit width
  • Laser diffraction by rectangular aperture-KPH-22
    Experiment: Determination of wavelength of laser
    Determination of width (and breath) of rectangular aperture
  • Malu's Law of polarization using Laser-KPH-23
    Experiment: Verification of Malu’s law of polarization
  • Malu's law of polarization using white light Source -KPH-24
    Experiment: Verification of Malu’s law of polarization.
  • Michelson Interferometer-KPH-25
    Experiment: Determination of average wavelength of Sodium D1 and D2 lines
    Determination of D1-D2 separation & thickness of Mica
    Determination of average wavelength of semiconductor diode Laser
  • Newton's rings- KPH-26
    Experiment: Determination of wavelength of sodium lamp
    Determination of focal length of convex lens
    Determination of refractive index of water/liquids
  • Newton's rings with digital readout-KPH-27
    Experiment: Determination of wavelength of sodium vapour lamp
    Determination of focal length of convex lens
    Determination of refractive index of liquid
  • Numerical Aperture & Divergence Angle KPH-28
    Experiment: Determination of numerical aperture and divergence angle of OFC
  • Numerical aperature, divergence angle & attenuation-KPH-29
    Experiment: Determination of numerical aperture and divergence angle of Optical Fiber Cable (OFC)
    Determination of attenuation in Optical Fiber Cable
  • umerical aperture, divergence angle, attenuation and bandwidth of OFC-KPH-30
    Experiment: Determination of numerical aperture and divergence angle of Optical Fibre Cable (OFC)
    Determination of attenuation in optical fibre cable
    Determination of bandwidth of optical fibre cable
  • Opto-Electronics characteristics-KPH-31
    Experiment: I-V Characteristics of - Photo diode, LED, Photo transistor, LDR, Solar cell characteristics, Opto-coupler characteristics
  • Polarimeter-KPH-32
    Experiment: Determination of specific rotation of sugar solution
  • Resolving power of grating-KPH-33
    Experiment: Determination of grating constant and resolving power of grating
    Measurement of wavelengths of mercury spectrum
  • Resolving power of telescope-KPH-34
    Experiment: Determination of resolving power of a telescope
  • Refractive index of liquid-KPH-35
    Experiment: Determination of refractive index of liquid
  • Refractive index of liquids & solids using laser-KPH-36
    Experiment: Determination of refractive index of solids & liquids using Laser
  • Semi-conductor diode laser-KPH-37
    Experiment: All Laser experiments
  • Semi-conductor energy gap by optical method- KPH-38
    Experiment: Determination of average wavelengths of LEDs
    Determination of energy gap of semiconductor by optical method
    Determination of coherence length of LED
  • Speed of light-KPH-39
    Experiment: Determination speed of light
  • Ultra-sonic interferometer-KPH-40
    Experiment: Determination of velocity of sound in liquids