ATRDB12 is a resistor decade box, which is utilized to set resistance value accurately. As ATRDB12 has wide adjustable range from 0.1Ω to 100 MΩ, small error ±1%, compact size and durable metal enclosure, it has been widely used for regulating working network and circuit experiment. Figure 1 is the physical photo of the resistor decade box, ATRDB12.(more)

150W switching power supply is a kind of LED power supply, which converts AC to DC. It can provide a 12V, 12.5A max & 150W maximum DC output with constant voltage source. Its maximum current is 0.9A @ 220V and 1.8A @ 110V respectively. This power supply has many advantages, such as high efficiency (more than 85%), high reliability, high stability, long service lifetime and so on. The power supply released by us meets the UL, CUL, TUV/GS, CE, FCC, CCC, etc. Figure 1 is the physical photo of 150W switching power supply.(more)

Constant current laser driver refers to ATLSXA202 series laser drivers, which outputs constant laser current with high efficiency and low noise. The efficiency can reach over 90%. The output noise of the current is 0.05%. The laser driver provides a series of functions, laser constant current control, laser current monitoring, over current and thermal protection, witching frequency synchronization, laser diode status indication, soft start, and shut down.(more)

TEC modules (thermoelectric coolers) are designed for cooling and heating, depending on the direction of direct current. When the current flows from the negative direction to the positive direction, TEC will start to cool, and conversely, it will start to heat. TEC modules have been widely used for controlling the temperature of laser system, refrigerator cooling system, air conditioner, computer CPU and so on. (more)

ATH10KR8B is a newly developed NTC thermistor of our company, Analog Technologies, Inc. This thermistor is the replaced version of our ATH10KR8, which has stopped production. ATH10KR8B series thermistors can be applied for temperature sensing for laser diodes, optical components, etc.(more)

ATH100KL2A is a kind of glass encapsulated thermistors and it comes with an extra compact ring lug, as shown in Figure 1. When comparing with traditional epoxy encapsulated thermistor, this thermistor can provide higher long-term stability and a wider range of temperature. What’s more, it has compact size, short responding time and some other advantages. This thermistor can be utilized to measure the temperature of laser diode and optical elements with high accuracy and long-term stability.  (more)

AAS40A3.5V is a kind of laser power supply, which is designed for driving 0~40A laser diodes. It can set 0~40A output current by setting 0~2.5V analog voltage. There are short circuit and over temperature protection circuit inside. This laser power supply has high efficiency, more than 76%. It saves energy and has low temperature rise. The physical photo of AAS40A3.5V laser power supply is shown in Figure 1. (more)

Laser driver placed in front of the optical emission is designed for biasing and modulating laser, i.e. it converts high speed voltage signal into high speed current signal to modulate laser. In order to meet different design requirements, our company (ATI) has released many kinds of laser drivers, such as ultra-low noise laser driver, high efficiency laser driver, dual mode laser driver and so on. Next, dual mode laser driver will be introduced in details. (more)

Temperature window TEC controller is an electronic module with small package, which is designed for driving thermoelectric coolers (TECs) with high energy efficiency, high stability and zero EMI. This laser driver can stabilize temperature within pre-set temperature window range and it also provides interface ports for customers to set the desired object temperature (within 10 °C~ 40 °C), the maximum output temperature and compensation network. (more)

Laser driver ATLS201D designed for driving laser diode has high efficiency (more than 90%), low noise, high reliability, zero EMI, small package and some other advantages. Laser driver ATLS201D series include ATLS2A201D, ATLS3A201D,ATLS4A201D and ATLS6A201D. They can be plugged in an evaluation board ATLSXA201DEV1.0, as shown in the Figure 1.(more)