Bandwidth9, Inc.

Renato Dato

Constance J Chang-Hasnain

Rang-Chen Yu

Philip Worland

Wupen Yuen

Gabriel S Li

Peter Kner

A wafer assembly that includes a wafer substrate. A plurality of micro-optomechanical or micro-optoelectrical devices are positioned on a surface of the wafer substrate. Each micro-optomechanical or micro-optoelectrical device has a seal surface. A plurality of seal caps are coupled to the micro-optomechanical or micro-optoelectrical devices. Each seal cap has a seal ring. The seal cap seal ring is coupled to a seal surface of the micro-optomechanical or micro-optoelectrical device to form a hermetic seal.

Hermetically sealed semiconductor laser device

A monitoring and control assembly for an optical system includes a tunable laser. The laser generates a divergent output beam along an optical axis. A first photodetector is provided. A wavelength selective filter is tilted at an angle relative to the optical axis that provides an angular dependence of a wavelength reflection of the wavelength selective filter and directs the reflected output beam towards the first photodetector.

Monitoring and control assembly for wavelength stabilized optical system

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Pleasanton, CA, United States of America

Renato Dato