Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Chinese Optics Letters
  • Vol. 16,
  • Issue 6,
  • pp. 060603-
  • (2018)

4 × 20 GHz silica-based AWG hybrid integrated receiver optical sub-assemblies

Not Accessible

Your library or personal account may give you access

Abstract

Both the 4×20 GHz coarse wavelength division multiplexing and LAN-WDM receiver optical sub-assemblies (ROSAs) were developed. The ROSA package was hybrid integrated with a planar lightwave circuit arrayed waveguide grating (AWG) with 2% refractive index difference and a four-channel top-illuminated positive-intrinsic-negative photodetector (PD) array. The output waveguides of the AWG were designed in a multimode structure to provide flat-top optical spectra, and their end facet was angle-polished to form a total internal reflection interface to realize vertical coupling with a PD array. The maximum responsivity of ROSA was about 0.4 A/W, and its 3 dB bandwidth of frequency response was up to 20 GHz for each transmission lane. The hybrid integrated ROSA would be a cost-effective and easy-assembling solution for 100 GbE data center interconnections.

© 2018 Chinese Laser Press

PDF Article
More Like This
Low-cost hybrid integrated 4 × 25  GBaud PAM-4 CWDM ROSA with a PLC-based arrayed waveguide grating de-multiplexer

Lei Liu, Limin Chang, Yingxin Kuang, Zezheng Li, Yang Liu, Huan Guan, Manqing Tan, Yude Yu, and Zhiyong Li
Photon. Res. 7(7) 722-727 (2019)

Compact and high-sensitivity 100-Gb/s (4 × 25 Gb/s) APD-ROSA with a LAN-WDM PLC demultiplexer

Toshihide Yoshimatsu, Masahiro Nada, Manabu Oguma, Haruki Yokoyama, Tetsuichiro Ohno, Yoshiyuki Doi, Ikuo Ogawa, Hiroshi Takahashi, and Eiji Yoshida
Opt. Express 20(26) B393-B398 (2012)

Monolithic integration of a silica AWG and Ge photodiodes on Si photonic platform for one-chip WDM receiver

Hidetaka Nishi, Tai Tsuchizawa, Rai Kou, Hiroyuki Shinojima, Takashi Yamada, Hideaki Kimura, Yasuhiko Ishikawa, Kazumi Wada, and Koji Yamada
Opt. Express 20(8) 9312-9321 (2012)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved