Welcome to Arroyo Instruments
Arroyo Instruments designs, manufactures and markets highly accurate laser diode drivers, temperature controllers, and fixtures for test and measurement of laser diodes and LEDs. We offer excellent value for your money, and our products are backed by years of engineering experience in the industry.
A product brochure covering all of our products is available here.
The 5400 is our most powerful temperature controller yet, with up to 960 Watts of TEC power for your most demanding applications.
Full PID Control • Remote TEC Voltage Sense
Laser Diode Controllers
Commitment to Excellence
We are passionate about our product, and know that once you try one of our instruments, you'll never go back. Our instruments are so easy to use that you will have them up and running on your bench in no time at all. If you have any questions about how our instrument works or if it will meet your requirements, you will find complete user's manuals on our web site that fully detail the capabilities and specifications. You can also call or email us any time and we would be happy to help you.
Our products represent the culmination of 25 years of development excellence in products for precision test and measurement. By incorporating industry standard features with important improvements in instrument design, the Arroyo Instruments series of products is the most advanced in the market today.
Come see us at Photonics West 2016 in booth 4550. Exhibition runs February 16, 17, and 18.
The new 5400 High Power TECSource is now available. Up to 960 Watts of TEC power for your most demanding application.
The new water cooled 274 TECMount supports up to 180 Watts of cooling capacity and a 3.2" square cold plate.