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The educational products described in this website are the results of our years of experience in manufacturing various optical instruments for research and industrial applications. We have made a deliberate attempt in the design of these apparatus to keep all components and modules open as far as possible. This approach helps students to gain deep understanding and in most cases provide them hands on experience in setting up the experiments.

All components and modules used in our educational products are of highest quality comparable to the best in the world. The design of experiments are in tune with the state of the art trends in the field. Our expertise in the integration of optics, mechanics and electronics are fully made use of in all these apparatus and equipments.

Products overview
Zeeman Effect Apparatus Model No: HO-ED-S-04
Experiments Possible:

Verification of the magnetic moment constant Bohr magneton 0)
Analysis of Plank’s constant (h) and speed of light (c) using Zeeman Effect.

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Zeeman Effect Apparatus
Zeeman Effect Apparatus
Laser Raman Spectrometer Model No: HO-ED-S-06

A green DPSS laser is used in our equipment to execute and observe Raman peaks. PMT is used to detect even the weakest Raman signals. Combined with holographic grating, Raman Spectrometer is a perfect tool for every laboratory.

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Laser Raman Spectrometer Zeeman Effect Apparatus
Faraday’s Effect Apparatus Model No: HO-ED-P-04

Experiment Possible:

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Determination of Verdet’s constant of the material for a given wavelength of light (Magneto Optic Effect)
Faraday’s Effect Apparatus
Michelson’s Interferometer Model No: HO-ED-INT-06

Experiments Possible:

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Determination of wavelength of laser beam
Refractive index of glass plate
Refractive index of air
Michelson’s Interferometer
Mach-Zehnder Interferometer Model No: HO-ED-INT-12

Experiments Possible:

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Determination of wavelength of laser beam
Refractive index of glass plate
Refractive index of air
Mach-Zehnder Interferometer
Fabry-Perot Interferometer Model No: HO-ED-INT-10

Experiments Possible:

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To find the wavelength of laser beam
Spacing of the Etalon
Finesse and free spectral range of the Etalon
Fabry-Perot Interferometer
Detector Based Apparatus for Diffraction Experiments Model No: HO-EQ-D-02

Experiments Possible:

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Diffraction of light by single slit
Diffraction of light by double slit
Diffraction of light by transmission grating
Detector Based Apparatus for Diffraction Experiments
Goniometer Based Apparatus for Diffraction Experiments Model No: HO-EQ-D-03

Experiments Possible:

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Diffraction of light by single slit
Diffraction of light by double slit
Diffraction of light by transmission grating
Goniometer Based Apparatus for Diffraction Experiments
Apparatus for Studying Diffraction from Reflection Grating Model No: HO-EQ-D-04

Experiments Possible:

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Measurement of groove spacing of a CD
Verification of meter scale ruling
Apparatus for Studying Diffraction from Reflection Grating
Apparatus for Determination of Particle Size Model No: HO-EQ-D-05

Experiment Possible:

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Measurement of size of tiny particles using laser
Apparatus for Determination of Particle Size
Apparatus for Ultrasonic Diffraction Model No: HO-EQ-D-06

Experiments Possible:

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Finding the velocity of ultrasonic wave in liquid
Bulk modulus of the liquid
Compressibility of the liquid
Apparatus for Ultrasonic Diffraction
Characteristic Study of Diode Laser Model No: HO-LOE- 01

Experiments Possible:

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Study of gaussian nature of the laser beam
Evaluation of beam spot size
Measurement of laser beam divergence
Characteristic Study of Diode Laser
Apparatus for Opto-Electronics Characterization Model No: HO-LOE- 02

Experiments Possible:

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Characteristic study of LED
Characteristic study of LDR
Characteristic study of Photo diode
Apparatus for Opto-Electronics Characterization
Laser Optics & Opto Electronics Lab Model No: HO-OEK- 01

Experiments Possible:

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Study of Diffraction of light by single slit
Particle size determination
Gaussian nature of the laser beam
Laser Optics & Opto Electronics Lab
Optical Fiber Characterization Apparatus (Rail Based) Model No: HO-ED-F-02

Experiments Possible:

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Numerical aperture measurement
Finding fiber attenuation by cut-back method
Measurement of splice loss and bending loss in multi-mode fibers
Optical Fiber Characterization Apparatus (Rail Based)
Optical Fiber Characterization Apparatus (Breadboard Based) Model No: HO-ED-F-03

Experiments Possible:

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Numerical aperture measurement
Finding fiber attenuation by cut-back method
Measurement of splice loss and bending loss in multi-mode fibers
Optical Fiber Characterization Apparatus (Breadboard Based)
Brewster’s Angle Apparatus Model No: HO-ED-P-01

Experiment Possible:

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Finding refractive index of transparent material by measuring Brewster’s angle
Brewster’s Angle Apparatus
Malus Law Apparatus Model No: HO-ED-P-02

Experiment Possible:

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Observation of polarization properties of light and to verify Malus law
Malus Law Apparatus
Custom breadboards
Pockel Effect Apparatus Model No: HO-ED-P-05

Experiment Possible:

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Variation of polarization properties of crystals with electric field
     (Electro Optic Effect)
Pockel Effect Apparatus
Ellipsometer Model No: HO-ED-P-06

Experiments Possible:

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Study of refractive index
Thickness of thin film samples
Ellipsometer
Newton’s Rings Apparatus Model No: HO-ED-INT-01

Experiments Possible:

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Determination of wavelength of monochromatic light
To find the refractive index of liquid
Newton’s Rings Apparatus
Cornus Interference Apparatus Model No: HO-ED-INT-02

Experiments Possible:

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Study of elastic constants of glass by Cornu’s interference methods,
Hyperbolic fringes
Elliptical fringes
Cornus Interference Apparatus
Speckle Pattern Interferometer Model No: HO-ED-INT-15

Experiment Possible:

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Analysis of surface deformation of materials by speckle and shear plate      interferometry
Speckle Pattern Interferometer
Spectrometer-Goniometer Model No: HO-ED-S-01

Experiment Possible:

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Determination of refractive index of the material of a solid prism
Refractive index of various liquids using liquid prism
Dispersive power of the material of a prism
Spectrometer-Goniometer
PC Based Constant Deviation Spectrometer (Emission & Absorption) Model No: HO-ED-S-02, 03

Experiment Possible:

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To measure wavelength of absorption bands of KMnO
Finding wavelength of prominent lines of the emission spectra
PC Based Constant Deviation Spectrometer
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Custom breadboards
 
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