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Lasers & Opto-Electronics


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Laser Optics Lab
Model: HO-ED-LOL-01
Price : $ 3,634.00

Holmarc's Model no: HO-ED-LOL-01 is designed for performing innovative experiments and carrying out optics related projects. It covers all the major topics such as Michelson interferometer, diffraction, opto-electronics, optical fiber, laser, polarization etc. Experimental setups can be easily assembled on the optical breadboard. Students get hands on experience and knowledge of the experiment.

The laser optics lab consists of a honeycomb optical breadboard with rigid supports and various opto - mechanical and optical components. The components are fixed to the readboard by M6 socket head cap screws.

Total internal reflection is an optical phenomenon that happens when a ray of light strikes a medium boundary at an angle larger than the critical angle with respect to normal to the surface. If the refractive index is lower on the other side of the boundary and the incident angle is greater than the critical angle, no light can pass through and all of the light is reflected. Laser Optics Lab is designed to perform more than 30 experiments using diode laser. Instruction manual with complete information and diagrams is provided along with the apparatus.

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Experiment

   Michelson Interferometer

    Determination of wavelength of laser light

    Determination of refractive index of transparent materials

   Diffraction

    Diffraction of light by single slit

    Diffraction of light by double slit

    Diffraction of light by transmission grating

    Diffraction of light by single wire

    Diffraction of light by cross wire

    Diffraction of light by fine wire mesh

    Diffraction of light by pinhole

    Particle size determination

    Use of meter scale ruling as reflection grating

    To find the groove spacing of a CD by using it as reflection grating

   Laser

    Gaussian nature of the laser beam

    Beam spot measurements

    Divergence measurement

    Polarization nature of laser

   Optical Fiber

    Numerical aperture measurements

    Determination of bending loss in multi-mode fibers

   Opto-Electronics

    Characteristics of photo transistor

    Characteristics of photo diode

    Characteristics of light dependent resistor (LDR)

    Characteristics of solar cell

    Characteristics of light emitting diode (LED)

    Characteristics of opto - coupler

   Polarization

    Polarization of light and verification of Malus law

    Determination of refractive index of transparent material by finding Brewster's angle

   Absorption

    Study of absorption of laser light in various filters

   Total Internal Reflection

    Determination of refractive index of PMMA rod

    Determination of refractive index of liquids

Features

    Easy to assemble experiment set up on an optical breadboard

    Rigid and portable support for optical breadboard

    Provides variety of components in a single package

    Ideal for the study of various properties of light

    Mechanical components are made out of anodized aluminum & stainless steel

    Precision optical components

Fig. Brewster’s Angle

Fig. Photo detector current as a function of the angular position of polarization plane of the analyzer

Malus Law

Scope of Supply

Optical Breadboard with Rigid Support

Model No: ED-LOL-01-BBS
Dimensions : 800 x 600mm
Material : Stainless Steel
Quantity : 1 no.

Kinematic Laser Mount

Model No: ED-LOL-01-KLM
Adjustments : Using 80 tpi lead screws
Adjustment Range : +/-4 degrees
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

Beam Splitter Mount

Model No: ED-LOL-01-BSM
Degrees of freedom : 2 degrees
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

Mirror Mount with Translation Stage

Model No: ED-LOL-01-MMT
Degrees of freedom : 3 degrees
Fine adjustments : Using 80 tpi lead screws
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

Mirror Mount with Precision Translation Stage

Model No: ED-LOL-01-MMPT
Degrees of freedom : 3 degrees
Least count of the micrometer : 0.01 mm
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no. each

Rotation Stage

Model No: ED-LOL-01-RS
Resolution : 2° / division
Material : Aluminum alloy
Finish : Black anodized
Quantity : 2 nos.

Screen with Mount

Model No: ED-LOL-01-SM
Dimension : 75mm x 75mm
Quantity : 1 no.

Polarizer Rotator with Mount

Model No: ED-LOL-01-PRM
Material : Sheet Polarizer
Rotation : 360 degree
Resolution : 1 degree
Quantity : 1 no.

Cell Mount

Model No: ED-LOL-01-CM
Diameter : 30 mm
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

XYZ Translation Stage

Model No: ED-LOL-01-XYZT
Travel : Micrometer controlled
Resolution : 0.01 mm
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

Laser Fiber Coupler

Model No: ED-LOL-01-LFC
Magnification of objective : 10 X
Positioning : Lead screw controlled
Quantity : 1 no.

Meter Scale Mount

Model No: ED-LOL-01-MSM
Cavity Thickness : 3 mm
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

Fiber Chuck Holder

Model No: ED-LOL-01-FCH
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

PMMA Mount

Model No: ED-LOL-01-PMM
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

PMMA Rod

Model No: ED-LOL-01-PMR
Chuck material : Poly Methyl Meth Acrylate
Size : 200 x 25 x 25 mm
Quantity : 1 no.

Bending Loss Apparatus

Model No: ED-LOL-01-BLA
Chuck material : Nylon
Step diameter : 35, 45, 55, 65 mm
Quantity : 1 no.

Fiber Chuck

Model No: ED-LOL-01-FC
Diameter : 30 mm
Material : Aluminum alloy
Finish : Black anodized
Quantity : 1 no.

Multi Mode Optical Fiber

Model No: ED-LOL-01-MMOF
Material : Plastic Fiber
Numerical Aperture : 0.5
Core Dia : 735, 240 microns
Length : 5 meters
Quantity : 2 nos.

Mirror with Cell

Model No: ED-LOL-01-MC
Diameter : 25 mm
Thickness : 6 mm
Material : Borofloat
Coating : Aluminium
Quantity : 2 nos.

Beam Splitter

Model No: ED-LOL-01-BS
Dimension : 50 mm x 50 mm
Thickness : 4 mm
R/T ratio : 50 / 50
Material : N-BK7
Coating : Aluminium
Quantity : 1 no.

Plano Convex Lens with Cell

Model No: ED-LOL-01-BS
Dimension : 50 x 50 mm
Thickness : 4 mm
R/T ratio : 50 / 50
Material : N-BK7
Coating : Aluminium
Quantity : 1 no.

Diffraction Cells

Model No: ED-LOL-01-DC
Single slit : 50 & 100 micron
Double slit : 100 & 200 micron
Transmission grating : 30 lines / mm
Single wire : 75 microns
Cross wire : 75 microns
Wire mesh : 65 microns (grove spacing)
Pinhole : 400 microns
Quantity : 7 nos.

Colour Filter

Model No: ED-LOL-01-CF
Material : PMMA
Diameter : 30 mm
Colours : Red, Blue, Green & Yellow
Quantity : 4 nos.

Glass Tank

Model No: ED-LOL-01-GT
Material : PMMA
Dimension : 100 x 100 x 50 mm
Number of Cells : 2 nos.
Quantity : 1 no. each

Mounted Opto-Electronic Detectors

Model No: ED-LOL-01-MOED
Light dependent resistor (LDR)
Light emitting diode (LED)
Photo Transistor
Photo Diode
Solar Cell
Opto-Coupler
Quantity : 6 nos.

Opto-Electronic Measurement Unit

Model No: ED-LOL-01-OEMU
Output Voltage
Port 1 : 0 - 5 Volt Variable
Port 2 : 5 Volt fixed
Quantity : 1 no.

Diode Laser with Power supply (Red)

Model No: ED-LOL-01-DLPR
Wave length : 650 nm
Optical power : 5 mW
Quantity : 1 no.

Diode Laser with Power supply (Michelson Red)

Model No: ED-LOL-01-DLPRM
Wave length : 650 nm
Optical power : 5 mW
Quantity : 1 no.

Diode Laser with Power supply (Red, without Lens)

Model No: ED-LOL-01-DLPRW
Wave length : 650 nm
Optical power : 3 mW
Quantity : 1 no.

Detector Output Measurement Unit

Model No: ED-LOL-01-DOMU
Sensor Type : Photo Transistor
Display : 7 segment, 3 ½ digit
Range : 0 - 199 milli / micro amperes
Quantity : 1 no.

Accessories

Instruction Manual
Allen keys
Thumb Screws
Glass Slides
Sample Powder
Meter Scale
CD

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Established in 1993, Holmarc Opto-Mechatronics Ltd manufactures variety of scientific and engineering instruments for research, industry and education.

ISO 9001:2015 Made in INDIA

Get in Touch

    B.7., H.M.T. Industrial Estate H.M.T. P.O, Kalamassery, Kochi Kerala, India - 683 503
   +91 920-719-7772 / 6 / 1
   sales@holmarc.com
   Mon - Sat : 9 am to 5 pm

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