Detect Small Amounts of Light Using a Single Fiber Avalanche Photodiodes with Fiber Pigtails

LASER COMPONENTS now manufactures avalanche photodiodes with fiber pigtails.

With a semiautomatic assembly unit, the fibers can be adjusted exactly to

within a few μm and thus achieve coupling efficiencies of almost 100%. The
pigtailing technology is very flexible - almost any combination of APD and
fiber can be implemented: all optical fibers with a core diameter of < 600 μm can be combined with our APDs in a TO-46 housing.

The advantages of fiber coupling are obvious: in medical technology or
analytical measurement technology, it is often not ideal to have the
detector close to the area of measurement; in photon-counting applications,
it is possible to shield disruptive signals with the help of an opaque fiber
jacket; in industry, data is transmitted across very long distances via
optical fibers.

On a standard basis LASER COMPONENTS offers the SAP-series Geiger-mode APDs and the particularly low-noise IAG-series InGaAs APDs. Hermetically sealed
and with high mechanical durability, these APDs exceed the requirements of
the Telcordia GR-468 standard. The development of APDs according to customer
specifications is inexpensive and possible at any time.

Featured Product

ST Robotics - r12 robot arm

ST Robotics - r12 robot arm

ST Robotics have decades of experience in industrial robots having sold hundreds of robots over the years. The company has 3 main models, R12, R17 and R19 all using a unique simple industrial technology that dramatically reduces costs resulting in the lowest priced industrial robots available. The same uncomplicated technology vastly improves reliability. ST backs this up with a 2 year warranty. Typical applications are routine testing, sample handling and also education. The software is a different paradigm from most robots. It is command based; you type a command and see immediate action. Programming is a building block approach, building confidence as you program in small 'mind-sized bytes'. ST offers free unlimited technical support.