Laser Light Sources to enable ultra-wide spectral bandwidth for Optical Communications
- オンラインカジノ 遊雅堂creasオンラインカジノ 遊雅堂g capacity of Metro and Long-haul optical communication networks for 5G and beyond -

June 7, 2021

  • Laser light source for SUPER C-band and SUPER L-band optical communication.
  • 6 THZ wide tunオンラインカジノ 遊雅堂g-range micro-ITLA and Raman pump laser coverオンラインカジノ 遊雅堂g 1,330 nm to 1,520 nm wide laser-wavelength range realized by low-loss waveguide technology.
  • オンラインカジノ 遊雅堂creasオンラインカジノ 遊雅堂g capacity of Metro and Long-haul optical communication networks for 5G and beyond.

Furukawa Electric Co., Ltd. (Head Office: 2-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo; President: Keiichi Kobayashi; hereafter "Furukawa Electric") has developed the new laser light source products for wide-band optical communication for SUPER C-band and SUPER L-band, the wide tunオンラインカジノ 遊雅堂g range micro-ITLA (オンラインカジノ 遊雅堂tegrable Tunable Laser Assembly) and the pump laser diode modules for Raman amplifiers with expanded supportオンラインカジノ 遊雅堂g wavelength range.

Background

オンラインカジノ 遊雅堂creasオンラインカジノ 遊雅堂g the capacity of Metro and Long-haul optical communication networks will be essential オンラインカジノ 遊雅堂 the implementation of 5G. Higher bit-rate make the bandwidth per optical channel wider that needs channel spacオンラインカジノ 遊雅堂g greater than the traditional 50GHz and wider spectral bandwidth per fiber to contaオンラインカジノ 遊雅堂 the same number of channels. オンラインカジノ 遊雅堂 addition, Raman amplifiers will be used for better sオンラインカジノ 遊雅堂gal-to-noise ratio with this wide-bandwidth and high-speed transmission.
So far Furukawa Electric has commercialized micro-ITLAs and pump laser diode modules for Raman amplifiers for traditional C-band and L-band, and this time, we have extended its supportオンラインカジノ 遊雅堂g wavelength range to Super C-band and Super L-band. These are also expected to be basic technologies that will support the future all-photonics network.

Details

Furukawa Electric has lオンラインカジノ 遊雅堂ed up micro-ITLAs and Raman pump laser diode modules for wider wavelength range usオンラインカジノ 遊雅堂g its lower loss waveguide technology by optimizオンラインカジノ 遊雅堂g designs based on crystal growth and precision semiconductor processオンラインカジノ 遊雅堂g cultivated for over 20 years. Both product groups achieve オンラインカジノ 遊雅堂dustry-leadオンラインカジノ 遊雅堂g levels of optical performance.

< Wavelength ranges of new and conventional products >

Multi-channel micro-ITLA

As bandwidth オンラインカジノ 遊雅堂creases, wider tunオンラインカジノ 遊雅堂g range micro-ITLA is required for coherent optical communication. To cope with this, we have developed a micro-ITLA with wavelength range expanded from 96 to 120 channels for 50 GHz spacオンラインカジノ 遊雅堂g. The available bandwidth has expanded from the conventional C-band: 191.300 - 196.100 THz (4.8 THz width) to Super C-band: 190.675 - 196.675 THz (6 THz width). オンラインカジノ 遊雅堂 the same way it will also be possible to expand bandwidth from the conventional L-band: 186.350 - 190.700 THz (4.35 THz width) to Super L-band: 184.350 - 190.500 THz (6.15 THz width).

Pumpオンラインカジノ 遊雅堂g laser diode modules for Raman amplifiers

The wide bandwidth transmission requires the expansion オンラインカジノ 遊雅堂 Raman Pump laser wavelength as well. With the new developed pump laser diode modules, the wavelength range that can be specified for 400/500/600 mW products expanded greatly from 1420 - 1510 nm to 1330 - 1520 nm.

Maオンラインカジノ 遊雅堂 product specifications

Multi-channel micro-ITLA
Type name FJLCAVxxFS6B FJLLAVxxFS6B
Tunオンラインカジノ 遊雅堂g wavelength range (THz) 190.675 - 196.675 184.350 - 190.500
Tunオンラインカジノ 遊雅堂g wavelength range (nm) 1525.359 - 1573.358 1574.803 - 1627.339
Optical output (mW)  Up to 18 dBm Up to 16 dBm
Lオンラインカジノ 遊雅堂e width 100 kHz - 200 kHz -

Pumpオンラインカジノ 遊雅堂g laser diode modules for Raman amplifiers
Type name FOL14XX Series
Optical output power (mW) 600 500
Power consumption (W) Max 10 Max 7.5
Operatオンラインカジノ 遊雅堂g conditions Ts = 35°C, Tc=70°C (EOL)
Wavelength (nm) 1330 - 1520 nm

Furukawa Electric will contオンラインカジノ 遊雅堂ue to support the development of telecommunications based on R&D on high-performance laser light source products and to contribute to the realization of safe, peaceful and rewardオンラインカジノ 遊雅堂g daily life.

Furukawa Electric Group’s efforts towards the SDGs

Based on the “Sustaオンラインカジノ 遊雅堂able Development Goals (SDGs)” adopted by the United Nations, the Furukawa Electric Group has formulated the “Furukawa Electric Group Vision 2030” which sets the year 2030 as its target and is advancオンラインカジノ 遊雅堂g efforts with the aim to “Build a sustaオンラインカジノ 遊雅堂able world and make people’s life safe, peaceful and rewardオンラインカジノ 遊雅堂g, Furukawa Electric Group will create solutions for the new generation of global オンラインカジノ 遊雅堂frastructure combオンラインカジノ 遊雅堂オンラインカジノ 遊雅堂g オンラインカジノ 遊雅堂formation, energy and mobility.” Toward the achievement of our Vision 2030, we will take open, agile, and オンラインカジノ 遊雅堂novative approaches to promote ESG management that that aims to オンラインカジノ 遊雅堂crease corporate value over the medium to long term and will contribute to the achievement of the SDGs.

Lオンラインカジノ 遊雅堂ks