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 IEEE.

Publication Date

12-1-2011

Publication Title

2011 Int. Quantum Electron. Conf., IQEC 2011 and Conf. Lasers and Electro-Optics, CLEO Pacific Rim 2011 Incorporating the Australasian Conf. Optics, Lasers and Spectroscopy and the Australian Conf.

Number of Pages

802-804

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/IQEC-CLEO.2011.6194090

Socpus ID

84862093014 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84862093014

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