Semiconductor Laser
Product Code : JA-LOE-7977
The Semiconductor Laser (SKU JA-LOE-7977) is a low-power red laser source for optics and modern physics experiments, emitting an intense monochromatic beam of 630-640 nm at 0.9 mW in Class II operation. This red semiconductor laser for the physics lab has a typical beam divergence of about 1 milliradian and can be pulse-modulated at around 1 MHz, which makes speed of light experiments straightforward, alongside diffraction, interference and signal-transmission work.
Specifications
The laser emits a monochromatic red beam of 630-640 nm at 0.9 mW (Class II), with a typical beam divergence of about 1 milliradian, an internal generator for 0.1 microsecond pulses at about 1 MHz and a 3.5 mm jack socket on the rear panel for external modulation.
| Product | Semiconductor Laser |
| SKU | JA-LOE-7977 |
| Beam | Intense monochromatic red |
| Wavelength | 630-640 nm |
| Output power | 0.9 mW |
| Laser class | Class II operation |
| Beam divergence | Approximately 1 milliradian (typical) |
| Internal modulation | 0.1 microsecond pulses at approximately 1 MHz |
| External modulation | Digital or analogue waveform via 3.5 mm jack socket on the rear panel |
Applications of the red semiconductor laser
The narrow, monochromatic beam and built-in pulse modulation make the laser a general-purpose light source for college optics and a practical source for timing light over a measured path.
- Speed of light experiments using the pulse-modulated beam
- Single-slit, double-slit and grating diffraction and interference
- Transmitting an audio or digital signal on the beam through the external modulation socket
- Alignment and ray demonstrations on an optical bench
Scope of supply
The listing covers the semiconductor laser with its internal pulse generator and rear-panel 3.5 mm modulation socket. Mounting stands, detectors, signal sources, spares and quantities are confirmed on the quotation.
Packing, MOQ and lead time
Minimum order quantity, lead time and packing are confirmed on each quotation according to the quantity and delivery destination. JaincoLab supplies laser sources for college and university optics laboratories and education projects, and exports to buyers in Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What are the wavelength and power of the laser?
It emits a red beam of 630-640 nm at 0.9 mW, in Class II operation.
Can the beam be modulated?
Yes. An internal generator produces 0.1 microsecond pulses at about 1 MHz, and an external digital or analogue waveform can be applied through the 3.5 mm jack socket on the rear panel.
Is it suitable for speed of light experiments?
Yes. The typical beam divergence of about 1 milliradian and the pulse modulation allow speed of light experiments to be performed easily.
What should a quotation request include?
Send the SKU JA-LOE-7977, the quantity and the delivery destination, and mention any detector or optical bench needed with it.
Related products
More lasers, light sources and optical benches are listed in Light & Optics Equipment from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Semiconductor Laser, send the quantity and delivery destination through the JaincoLab contact page or email [email protected].
