Fabrication and characteristics of 1.3 Urn InGaAsp-InP large optical cavity lasers

Jingchang Zhong

doi:10.1117/12.2294755

1 July 1990 Fabrication and characteristics of 1.3 Urn InGaAsp-InP large optical cavity lasers

Jingchang Zhong

Proceedings Volume 1230, International Conference on Optoelectronic Science and Engineering '90; 12303A (1990) https://doi.org/10.1117/12.2294755
Event: The Marketplace for Industrial Lasers 1990, 1990, Chicago, IL, United States

Abstract

Analysing in InGaAsP-InP semiconductor lasers the effects of carrier leakage, non-radiative Auger electron process, inter-valence-band absorption as well as lattice mismatch on lasing characteristics, we have successfully designed and perfectly grown by a modified LPE technique a large optical cavity (LOC) structure in order to obtain the 1. 3 u m InGaAsP-InP lasers with low threshold current density, high output power and high characteristic temperature (To). We have also optimized the LPE procedure and diode-making process which accrue benefits in improving performances of, the devices. The lasers exhibit fairly low threshold current density 5 KA / cm for broad area devices), high output power (up to 3 W in pulsed operation) with high external differential quantum efficiency and high characteristic temperature (T0=150K). It is evident that the quaternary system LOC structure provides a laser which is superior to a conventional DH device.

Citation Download Citation

Jingchang Zhong "Fabrication and characteristics of 1.3 Urn InGaAsp-InP large optical cavity lasers", Proc. SPIE 1230, International Conference on Optoelectronic Science and Engineering '90, 12303A (1 July 1990); https://doi.org/10.1117/12.2294755

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