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Published: April 2, 2010
Find more content on: Electronics

VCSEL chip suitable for medical-instrumentation applications


Optoelectronics Company Ltd has developed a 850-nm highpower vertical-cavity surface-emitting laser (VCSEL) chip. The SH85-4U001 chip provides a maximum output power of 20 mW at an operating current of 50 mA and operating voltage of 2.1 V maximum. The chip has a spectral bandwidth of 0.85 nm maximum and a typical threshold current of 15 mA. The device is suitable for applications such as position sensors, encoders and medical instrumentation.
Optoelectronics Company Ltd
Henham, UK +44 1279 210 211
www.oe-company.com


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