Title

Extremely Nondegenerate Two-Photon Detection Of Sub-Bandgap Pulses

Abstract

Our observation of two-to-three orders of magnitude enhancement of nondegenerate two-photon absorption in direct-gap semiconductors has led to gated detection of subgap femtosecond pulses, e.g. measurement of 200fs 5.6μm pulses in a GaN photodiode. © 2011 AOS.

Publication Date

12-1-2011

Publication Title

Optics InfoBase Conference Papers

Number of Pages

802-804

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

84894247612 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84894247612

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