MICHALSONS INTERFEROMETER

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MICHALSONS INTERFEROMETER Specification

Frequency
Light source: Sodium lamp (589nm), monochromatic line

Voltage
Lamp: 220V AC

Automation Grade
Manual

Accuracy
Measurement accuracy up to 0.001 mm

Measurement Range
Fringe shift up to several millimeters

Feature
High sensitivity, Adjustable path difference, Stable platform

Capacity
Standard laboratory setup

Core Components
Beam splitter, Mirrors, Adjustable stage, Optical mounts

Temperature Range
Ambient (typically 10C to 40C)

Equipment Materials
Optical glass, Stainless Steel, Aluminium

Type
Optical Interferometer

Usage
Precision measurement of wavelength, refractive index, small displacements

Dimension (L*W*H)
450 mm x 250 mm x 180 mm

Optical Path Length
Adjustable up to 50 mm

Safety Features
Shock absorbent base, secure optical mounts

Lens Diameter
25 mm (Optical elements)

Lamp Holder
Included, compatible with sodium and other monochromatic lamps

Mirror Adjustment
Fine micrometer screw

Stage Movement
Precision linear translation

Refractive Index Measurement Range
1.0 to 2.0

About MICHALSONS INTERFEROMETER

To Determine the wavelength of Sodium Light/Laser Light using Michalson Interferometer with arrangement to micro measure Highly polished plane slabs placed parallel at 45 and mirrors are placed right angle. Laser light with power supply fitted. Fringes formed are easily visible on wall or paper.

Precision Measurement Capability

Designed for high sensitivity, the Michelsons Interferometer facilitates accurate analysis with adjustable optical path lengths and fine micrometer controls. Its standard laboratory configuration allows for precise determination of small displacements, wavelength calibrations, and refractive index measurements within a controlled range.

Stable and Secure Laboratory Operation

Crafted from robust optical glass, stainless steel, and aluminium, the equipment features a shock-absorbent base and secure optical mounts. These safety features ensure reliable operation while mitigating risk of accidental damage, making it ideal for repeated laboratory experiments and measurements.

Versatile Optical Compatibility

Supplied with a compatible lamp holder, the interferometer accommodates sodium lamps (589 nm) and other monochromatic sources, providing flexibility for a range of optical experiments. Its precision linear translating stage and 25 mm diameter optics further enhance adaptability for custom laboratory setups.

FAQs of MICHALSONS INTERFEROMETER:

Q: How does the adjustable optical path length benefit experimental measurements in the Michelsons Interferometer?

A: The adjustable optical path length, stretching up to 50 mm, enables researchers to finely calibrate the interferometer for a wide variety of experiments, facilitating the measurement of minute distances and enabling tailored setups to match specific measurement needs.

Q: What process is used to measure the refractive index with this interferometer?

A: To measure the refractive index, a sample material is inserted into the beam path, and the resultant fringe shift is observed. The interferometers fine micrometer screw allows accurate adjustment and measurement, providing refractive index readings in the range from 1.0 to 2.0.

Q: When is the Michelsons Interferometer typically used in laboratory settings?

A: This device is utilized during precision experiments involving wavelength determination, refractive index evaluation, and analysis of small mechanical shifts, making it essential for research and educational labs where optical accuracy is paramount.

Q: Where can the Michelsons Interferometer be installed for optimal results?

A: It is designed for use on stable laboratory benches within ambient temperature ranges from 10C to 40C, ensuring that both equipment operation and measurement accuracy are maintained under standard research conditions.

Q: What safety features are included in the Michelsons Interferometer for laboratory use?

A: For enhanced safety, the interferometer incorporates a shock absorbent base and secure optical mounts. These features effectively help prevent damage from accidental knocks, ensuring both user safety and the integrity of precise optical alignments.

Q: How is the device powered, and what lamps are compatible for measurements?

A: The Michelsons Interferometer lamp operates on 220V AC, and the included lamp holder supports sodium lamps emitting the 589 nm monochromatic line, along with other suitable monochromatic lamp types for specific experimental requirements.

Q: What are the main benefits of using the Michelsons Interferometer in research and academic laboratories?

A: Key benefits include high measurement accuracy up to 0.001 mm, manual adjustability for customized analyses, stable and secure design for repeatable results, and versatile compatibility with monochromatic light sources, making it a valuable asset for precision optical explorations.

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