We report on a novel fused collimator design as part of a transmitter optical sub-assembly (TOSA) used for agile microwave photonic links. The fused collimator consists of a PM fiber that is laser fused to a C type lens. The fusion joint provides a low loss interface between the two components and eliminates the need for separate components in the optical path. The design simplifies the number of components with the optical assembly leading to several advantages over traditional designs. In this paper we use the fiber coupling efficiency as a design metric and discuss the optmechanical tolerances and its effect on the overall design parameters.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.