Cascaded silicon-nitride integrated spectrometers for wideband high-resolution spectral interrogation

Babak Momeni; Ehsan Shah Hosseini; Ali Adibi

doi:10.1117/12.848463

24 February 2010 Cascaded silicon-nitride integrated spectrometers for wideband high-resolution spectral interrogation

Babak Momeni, Ehsan Shah Hosseini, Ali Adibi

Proceedings Volume 7609, Photonic and Phononic Crystal Materials and Devices X; 76090L (2010) https://doi.org/10.1117/12.848463
Event: SPIE OPTO, 2010, San Francisco, California, United States

Abstract

We report the demonstration of a cascaded configuration to realize wideband high-resolution spectrometers in silicon-nitride for the visible range. The cascaded configuration consists of an arrayed waveguide grating followed by a set of resonators and offers a flexibility to achieve the requirements of different sensing applications. We discuss some of the implementation issues of these structures. A preliminary demonstration shows the capability of such spectrometer devices to achieve ~0.1 nm wavelength resolution over 10 nm bandwidth in a compact device in a mm-scale device.

Citation Download Citation

Babak Momeni, Ehsan Shah Hosseini, and Ali Adibi "Cascaded silicon-nitride integrated spectrometers for wideband high-resolution spectral interrogation", Proc. SPIE 7609, Photonic and Phononic Crystal Materials and Devices X, 76090L (24 February 2010); https://doi.org/10.1117/12.848463

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

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.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available