Welcome to our websites!
section02_bg(1)
head(1)

China Wholesale Fiber Communication Factories – LPT-2 Experimental System for Acousto-Optic Effect – Labor

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for our customers for Optical Image Addition, Green Laser, Air Heat Ratio, We are now on the lookout ahead to even larger cooperation with abroad consumers dependant on mutual added benefits. When you are interested in almost any of our products, be sure to experience cost-free to make contact with us for more facts.
China Wholesale Fiber Communication Factories – LPT-2 Experimental System for Acousto-Optic Effect – Labor Detail:

Description

Acousto-optic effect experiment is a new generation of physical experiment instrument in Colleges and universities, is used to study the physical process of electric field and light field interaction in basic physics experiments and related professional experiments, and also applies to the experimental research of optical communication and optical information processing. It can be visually displayed by digital double oscilloscope (Optional).

When ultrasound waves travel in a medium, the medium is subject to elastic strain with periodic changes in both time and space, causing a similar periodical change in the refractive index of the medium. As a result, when a ray of light passes through a medium in the presence of ultrasound waves in the medium, it is diffracted by the medium acting as a phase grating. This is the basic theory of acousto-optic effect.

Acousto-optic effect is classified into normal acousto-optic effect and anomalous acousto-optic effect. In an isotropic medium, the plane of polarization of the incident light is not changed by the acousto-optic interaction (called normal acousto-optic effect); in an anisotropic medium, the plane of polarization of the incident light is altered by the acousto-optic interaction (called anomalous acousto-optic effect). Anomalous acousto-optic effect provides the key foundation for the fabrication of advanced acousto-optic deflectors and tunable acousto-optic filters. Unlike normal acousto-optic effect, anomalous acousto-optic effect cannot be explained by Raman-Nath diffraction. However, by using parametric interaction concepts such as momentum matching and mismatching in nonlinear optics, a unified theory of acousto-optic interaction can be established to explain both normal and anomalous acousto-optic effects. The experiments in this system only cover normal acousto-optic effect in isotropic media.

 

Experiment Examples 

1. Observe Bragg diffraction and measure Bragg diffraction angle

2. Display acousto-optic modulation waveform

3. Observe acousto-optic deflection phenomenon

4. Measure acousto-optic diffraction efficiency and bandwidth

5. Measure the traveling velocity of ultrasound waves in a medium

6. Simulate optical communication using acousto-optic modulation technique

 

Specifications 

Description

Specifications

He-Ne Laser Output <1.5mW@632.8nm
LiNbO3 Crystal Electrode: X surface gold plated electrode flatness <λ/8@633nmTransmittance range: 420-520nm
Polarizer Optical aperture Φ16mm /Wavelength range 400-700nmPolarizing degree 99.98%Transmissivity 30% (paraxQllel); 0.0045% (vertical)
Detector PIN photocell
Power Box Output sine wave modulation amplitude: 0-300V continuous tunableOutput DC bias voltage: 0-600V continuous adjustable output frequency: 1kHz
Optical Rail 1m, Aluminum

Product detail pictures:

China Wholesale Fiber Communication Factories –  LPT-2 Experimental System for Acousto-Optic Effect – Labor detail pictures


Related Product Guide:

To meet the customers' over-expected pleasure , we have now our solid crew to supply our greatest all round assistance which includes marketing, sales, planning, production, top quality controlling, packing, warehousing and logistics for China Wholesale Fiber Communication Factories – LPT-2 Experimental System for Acousto-Optic Effect – Labor , The product will supply to all over the world, such as: Japan, Denmark, Mexico, To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation. Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we'll prove our capability. With your kind help, we believe that we can create a bright future with you together.
  • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Poppy from Mauritius - 2018.06.09 12:42
    Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Pag from Ukraine - 2018.09.23 18:44
    Write your message here and send it to us