650nm 150mW red Fiber Coupled Laser Diode Module

Overview of 650nm 150mW red Fiber Coupled Laser Diode Module

Diode modules are assemblies consisting of multiple diodes that are packaged together to form a single, easy-to-install unit. They are widely used in power electronics for rectification (converting AC to DC), protecting circuits from overvoltage and reverse current, and many other applications. Diode modules typically contain different types of diodes, such as fast recovery diodes, Schottky diodes, etc., to suit specific application requirements.

Features of 650nm 150mW red Fiber Coupled Laser Diode Module

High reliability: By integrating multiple diodes, the risk of single component failure is reduced.

Simplified design: Using modules can reduce PCB space requirements and simplify circuit design.

High efficiency: Some diode modules use advanced materials and technologies to provide lower forward voltage drop and higher efficiency.

Good heat dissipation: Many modules are designed with efficient heat dissipation paths to ensure stable operation under high power conditions.

Easy to install and maintain: Standardized packaging makes installation and replacement easier and faster.

(650nm 150mW red Fiber Coupled Laser Diode Module)

Specification of 650nm 150mW red Fiber Coupled Laser Diode Module

This 650nm red laser diode module outputs 150mW. It couples light efficiently into an optical fiber. The wavelength is 650 nanometers. This is visible red light. The output power is stable at 150 milliwatts continuous wave. The beam quality is good. The laser diode is coupled directly to a fiber. This gives a clean, circular beam spot. It avoids messy shapes.

The light comes out through a standard connector. Usually, it’s an FC/PC type fiber optic connector. This connector is common. You connect it easily to other equipment. The module uses single-mode fiber. This fiber keeps the beam narrow. The beam divergence is low after the fiber. This makes focusing easier.

The module needs power. It runs on a low voltage DC supply. Typical voltage is 5 volts. Check the exact specs for your unit. It draws current. The exact current depends on settings. You control the laser. Turn it on or off with a simple TTL signal. A high signal turns it on. A low signal turns it off. Modulation is possible. You can pulse the laser beam.

Heat is a factor. The module generates heat during operation. It needs a heatsink. Mount it properly on a heatsink. Good thermal contact is essential. This prevents overheating. Overheating damages the laser diode. Long life requires proper cooling.

The housing is compact. It’s often a standard metal case. Common sizes are 20mm or 25mm diameter. The length is also small. This small size saves space. You integrate it easily into instruments. It works well in OEM systems. The design is robust.

People use this laser module for many tasks. It works for alignment. Point things accurately. It’s good for positioning. Set things in the right place. It helps with leveling. Make surfaces flat. It’s used in interferometry. Measure distances precisely. It suits spectroscopy. Analyze light and materials. It works in medical devices. Doctors use it for treatments. It fits in scientific instruments. Researchers rely on it. Industrial sensors use it too. Detect objects or measure.

(650nm 150mW red Fiber Coupled Laser Diode Module)

Applications of 650nm 150mW red Fiber Coupled Laser Diode Module

This 650nm red laser diode module delivers 150mW of stable power through its fiber optic output. Its specific wavelength and fiber coupling make it valuable across several fields. Medical professionals use it for photodynamic therapy. The red light activates special drugs to destroy cancer cells precisely. It also supports low-level laser therapy. This treatment reduces pain and inflammation in joints and muscles. The fiber optic design allows easy integration into medical probes and handheld devices.

Manufacturing relies on this module for alignment tasks. The bright red beam creates clear reference lines on production floors. It guides assembly processes accurately. The fiber coupling enables flexible mounting on machines. This is essential in tight spaces on factory lines. The laser also serves in machine vision systems. It highlights parts for cameras to inspect quality quickly.

Scientists choose this module for fluorescence studies. Its wavelength excites many biological samples effectively. Researchers observe how cells or molecules respond under the red light. The fiber output simplifies connecting the laser to microscopes or spectrometers. Holography applications benefit too. The stable red beam records detailed 3D images without interference.

Entertainment technicians use it for laser shows. The visible red beam creates striking visual effects when projected. Fiber delivery allows safe placement away from the audience area. This module fits sensing systems as well. It detects changes in materials or environments through the fiber. The combination of power and wavelength meets demanding industrial and medical standards.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 650nm 150mW red Fiber Coupled Laser Diode Module, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 650nm 150mW red Fiber Coupled Laser Diode Module

What is this laser module?
This is a compact laser device. It produces a bright red light beam at 650 nanometers wavelength. The output power is 150 milliwatts. The light is efficiently coupled into an optical fiber. This makes it easy to deliver the laser beam precisely.

Why use 650nm red light?
The 650nm wavelength is highly visible. It works well for alignment tasks. It suits applications needing red light. Examples include holography setups and medical diagnostics. Some material processing uses benefit too.

What about the fiber output?
The laser beam exits through a fiber optic connector. The standard connector type is SMA-905. This allows connection to standard fiber cables. The fiber core diameter is typically 105 microns. It ensures efficient light transfer.

Can I control the output power?
Yes, power adjustment is possible. An analog input controls the laser diode current. This directly changes the output power level. A TTL modulation input is also available. This allows rapid switching of the laser beam.

Is special handling required?
Absolutely. This laser emits 150mW of visible light. It is classified as a Class 3B laser product. Direct eye exposure is dangerous. Always wear appropriate laser safety eyewear. Follow all local laser safety regulations. Operate the laser in controlled areas only.

(650nm 150mW red Fiber Coupled Laser Diode Module)