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China Wholesale Fiber Communication Factories – LPT-10 Apparatus for Properties Measurement of Semiconductor Laser – Labor

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Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for Microwave, Heisenberg Uncertainty, Fabry Perot Interferometer, Competitive price with high quality and satisfying service make us earned more customers.we wish to work with you and seek common development.
China Wholesale Fiber Communication Factories – LPT-10 Apparatus for Properties Measurement of Semiconductor Laser – Labor Detail:

Experiments

1. Measure the far-field distribution of the beam and calculate its vertical and horizontal divergent angles.

2. Measure the voltage-current characteristics.

3. Measure the relationship between output optical power and current, and acquire its threshold current.

4. Measure the relationship between the output of optical power and current at different temperatures, and analyze its temperature characteristics.

5. Measure the polarization characteristics of the output light beam and calculate its polarization ratio.

6. Optional experiment: verify Malus’s law.

 

Specifications

 

Item Specifications
Semiconductor Laser Output Power< 2 mW
Center Wavelength: 650 nm
Power Supply of Semiconductor Laser 0 ~ 4 VDC (continuously adjustable), resolution 0.01 V
Photo Detector Silicon detector, aperture of light entrance 2 mm
Angle Sensor Measurement range 0 – 180°, resolution 0.1°
Polarizer Aperture 20 mm, rotation angle 0 – 360°, resolution 1°
Light Screen Size 150 mm × 100 mm
Voltmeter Measurement range 0 – 20.00 V, resolution 0.01 V
Laser Power Meter 2 µW ~ 2 mW, 4 scales
Temperature Controller Control range: from room temperature to 80 °C, resolution 0.1 °C

 

Part List

 

Description Qty
Main suitcase 1
Laser support and angle sensing device 1 set
Semiconductor laser 1
Slide rail 1
Slide 3
Polarizer 2
White screen 1
Support of white screen 1
Photo detector 1
3-core cable 3
5-core cable 1
Red connection wire (2 short, 1 long) 3
Black connection wire (medium size) 1
Black connection wire (large size, 1 short,  1 long) 2
Power cord 1
Instruction manual 1

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China Wholesale Fiber Communication Factories –  LPT-10 Apparatus for Properties Measurement of Semiconductor Laser – Labor detail pictures


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  • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Lauren from kazan - 2017.01.28 18:53
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Hazel from Bangalore - 2018.06.28 19:27
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