Vertical-injection depleted optical thyristor laser diode with InGaAs/InGaAsP MQW structure

Woon-Kyung Choi; Doo-Gun Kim; Young-Wan Choi; Seok Lee; Deok Ha Woo; Young Tae Byun; Sun Ho Kim

doi:10.1117/12.576767

20 January 2005 Vertical-injection depleted optical thyristor laser diode with InGaAs/InGaAsP MQW structure

Woon-Kyung Choi, Doo-Gun Kim, Young-Wan Choi, Seok Lee, Deok Ha Woo, Young Tae Byun, Sun Ho Kim

Author Affiliations +

Proceedings Volume 5628, Semiconductor Lasers and Applications II; (2005) https://doi.org/10.1117/12.576767
Event: Photonics Asia, 2004, Beijing, China

Abstract

We present the first demonstration of the vertical-injection depleted optical thyristor-laser diode (VIDOT-LD) with InGaAs/InGaAsP multiple quantum well structure. The VIDOT-LD using the vertical-injection structure shows very good isolation between input and output signal. For the faster switching speed and the lower power consumption, we optimized the structure of a fully depleted optical thyristor (DOT) by the depletion of charge at the lower negative voltage. The measured switching voltage and current are 3.36 V and 10 μA respectively. The holding voltage and current are respectively 1.37 V and 100 μA. The lasing threshold current is 131 mA at 25°C. The output peak wavelength is 1570 nm at a bias current of 1.22 I_th and there is no input signal.

Citation Download Citation

Woon-Kyung Choi, Doo-Gun Kim, Young-Wan Choi, Seok Lee, Deok Ha Woo, Young Tae Byun, and Sun Ho Kim "Vertical-injection depleted optical thyristor laser diode with InGaAs/InGaAsP MQW structure", Proc. SPIE 5628, Semiconductor Lasers and Applications II, (20 January 2005); https://doi.org/10.1117/12.576767

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