Physics of Fiber Optic Lab Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13240
Indian Lab Suppliers supplies the Physics of Fiber Optic Lab (Product ID: 13240) as part of its electronics engineering lab equipment range. It is an optical-bench laboratory for measuring the physical properties of glass optical fibres with a He-Ne laser.
Quick Answer
A 1 mW He-Ne laser (632.8 nm) is focused into the fibre through a lens-adjusted laser-to-fibre coupler on a honeycomb optical platform with X-Y-Z positioners and a rotary stage that turns in steps finer than ½°. A laser power meter with a separate 20 mm sensor and display (2 µW to 20 W, 1 nW resolution, 400–1100 nm) measures the output. Fibres include 9 µm single-mode, 62.5 µm and 100 µm multimode patch cords, a single-mode pigtail, and 100 m and 1000 m single-mode reels with ST connectors, so the cutback attenuation method can be applied. Never look into the laser or a lit fibre end.
Key Specifications
| Parameter | Detail |
|---|---|
| Laser | He-Ne, 1 mW, 632.8 nm |
| Platform | Honeycomb optical platform; X-Y-Z positioners; rotary stage, steps finer than ½° |
| Laser-to-fibre coupler | Lens adjustment; coupling efficiency >70% single-mode, >90% multimode; 180–2000 nm; handles over 1 W |
| Power meter | Separate sensor (20 mm) and display; 2 µW–20 W, 1 nW resolution; 400–1100 nm; 15 kW/cm² |
| Patch cords | 9 µm single-mode; 62.5 µm and 100 µm multimode; 9 µm single-mode pigtail |
| Fibre reels | 100 m and 1000 m, 9 µm single-mode, ST connectors |
| Accessories | 2 ST-ST mating sleeves, coupler holder, laser holder, fibre holder with X-Y positioning, display screen |
Where This Is Used
It complements the Mode Characteristics in Fiber Optics (Product ID: 13252) and the Construction and Study of Mode Properties of Planar Waveguide (Product ID: 13239) in photonics labs. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Which experiments are covered?
Coupling loss, numerical aperture and V-number, cutback attenuation, and far-field pattern against angle.
How is attenuation measured?
By the cutback method, comparing output power before and after cutting the fibre back.
What laser is used?
A 1 mW He-Ne laser at 632.8 nm.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Physics Lab Equipment
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