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How to Ensure Safe Operation of Laser Diodes?

Time: 2017-06-15 09:35:43    Click: 54

Laser Diodes are very sensitive to Electrostatic Discharge, current/voltage fluctuations and temperature updation. So some extra care must be taken to ensure that the laser diode is protected during all the operating conditions. Unlike other general-purpose current supplies, laser diode drivers greatly improve the laser diode protection, and maintain low noise operation. Laser Diode Driver The protection features of Laser Diode Driver include Laser Diode current limit, voltage limit, output powe...(more)

An Overview of SMD Resistor Kit

Time: 2017-05-26 14:09:14    Click: 165

Surface Mounted Device resistors, also known as SMD resistors are used by millions of electronic equipment manufacturers. These manufacturing firms range from cell phones and MP3 Players and televisions to computer accessories like CPU, Monitor, and much more. Furthermore, the inductor kit which comprises of SMD resistor kit as well is largely used in communication equipment for commercial use to research equipments. The SMD resistor kit is so well designed that it has replaced the through-hole ...(more)

An Overview of Thermistors Used In Industries

Time: 2017-05-16 16:06:07    Click: 172

Thermistors are temperature sensing instruments that have a semiconductor material in them. The property of this material is to exhibit a large and precise change in its electrical resistance when subjected to small change in its body temperature. The History The word thermistor comes from the combination of words thermal and resistor. In the year 1833, an English scientist, Michael Faraday first reported having encountered a change of resistance with change in temperature. He noted this in the...(more)

Chopping Diode Laser Beam Electrically at High Speed with Low Noise

Time: 2016-08-25 17:21:24    Click: 182

By Gang Liu, Nan Shi, and Hongtao Zhou, Analog Technologies, Inc. Chopping a laser beam is often a necessary practice. For a diode laser, it is much simpler and less costly to chop the beam electrically, rather than mechanically. The output laser beam power, PO, versus the laser diode input current, ILD, characteristics are shown in Fig. 1. Fig. 1 Output Laser Beam Power vs. Laser Input Current In this figure, PO is the optical output power of the laser diode; ILD is the laser diode input curren...(more)

Thermoelectric Cooler Controller Design

Time: 2015-11-20 15:47:17    Click: 412

This article is from Photonics Magazine. TEC controller design experts from Analog Tehcnologies, Inc offer tips to lower the cost and simplify the design of the devices, and to increase their ease of use. Thermoelectric cooler (TEC) control...(more)

Laser Technology

Time: 2014-12-26 16:03:00    Click: 272

The laser is a device that a beam of light that is both scientifically and practically of great use because it is coherent light. The beam is produced by a process known as stimulated emission, and the word laser is an acronym for the phras...(more)

Get A Reason on Why Use TEC Controller for Your Devices

Time: 2014-12-15 09:59:02    Click: 276

The thermoelectric Cooler that is found in many electronic appliances requires precision temperature control. Reason being why TEC controllers are used and are must to maintain in order to keep a watch on temperature variation. Critical com...(more)

Reduce Risk of Burning Electronic Equipments with NTC Thermistors

Time: 2014-12-15 09:57:31    Click: 220

Thermistors are temperature- sensing elements. They are made up of semiconductor material and are largely used in electrical parts and electronic items. The materials used in thermistors manufacturing are capable of indicating large changes...(more)

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