External Optical Modulator Using a Low-cost Fabry-Perot LD for Multicasting in a WDM-PON
نویسندگان
چکیده
منابع مشابه
External Optical Modulator Using a Low-cost Fabry-Perot LD for Multicasting in a WDM-PON
An external optical modulation using absorption nulls in a Fabry-Perot laser diode (FP-LD), has been proposed and experimentally demonstrated for multicasting in a WDM-PON. The center wavelengths of absorption nulls in an FP-LD move to short-wavelength rapidly by only a small current (~1 mA) injection. If the current injection is stopped, the nulls move back to the original position. Such a mov...
متن کاملWDM-PON based on wavelength locked Fabry-Perot lasers
We demonstrate 4-channel WDM-PON with 50 GHz channel spacing based on wavelength locked F-P LDs. The transmission bit rate and the length between the CO and the subscriber is 155 Mb/s and 20 km, respectively. The proposed WDM-PON can accommodate 80 channels with EDFA based broadband light source.
متن کاملThickness variation compensation in a Fabry–Perot modulator array using a self-tuned Fabry–Perot structure
A method is presented for compensating cavity thickness variations in conventional Fabry–Perot devices through the replacement of the input mirror with a holographic mirror, resulting in a self-tuned Fabry–Perot ~STFP! device. The technique is suitable for integrating large arrays of electro-optic Fabry–Perot modulators with silicon circuitry. Experimental results of a STFP modulator are presen...
متن کاملBroadband Light Source using Mutually Injected Fabry-Perot Laser Diodes for WDM-PON
We propose a new broadband light source (BLS) based on the mutual injection between two ARcoated F-P LDs. We demonstrate colorless operation of WDM-PON by using the proposed BLS and Manchester coded data. The passive optical network (PON) based on wavelength division multiplexing (WDM) has been investigated for fiber-to-the-home (FTTH). The WDM-PON is very attractive to provide almost unlimited...
متن کامل30-Gbit/s downstream capacity of cost- effective colorless WDM-PON based on injection-locked Fabry-Perot lasers
A 100 GHz spaced comb, generated by a quantum dash passively modelocked laser (QD-MLL), is used as a low-noise coherent seeding source for colorless wavelength-division-multiplexed passive optical network (WDMPON) based on injection-locked Fabry-Perot laser diodes (IL-FP). Error-free downstream transmission over 25 km single-mode fiber (SMF) of 12 WDM channels at 2.5 Gbit/s with 100 GHz channel...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Optical Society of Korea
سال: 2011
ISSN: 1226-4776
DOI: 10.3807/josk.2011.15.3.227