Features
鈼廘ow insertion loss
鈼廘ow polarization dependent loss
鈼廐igh channel isolation
鈼廍xcellent environmental reliability
鈼廋an access ITU-T CWDM wavelength signals
Optical path diagram
Performance Index
Parameters Unit Specifications
Wavelength Range
ITU channels 186.6 to196.1 THz
Channel Center WavelengthnmITU channels
Channel Spacingnm20
Channel Pass band (@-0.5dB)nm0.22
Channel No.位1248
Insertion LossAdd/DropdB鈮?1.0鈮?2.0鈮?3.5鈮?.2
PassdB
Adjacent Channel IsolationdB鈮?30
Non-adjacent Channel IsolationdB鈮?45
Wavelength thermal stabilitynm/鈩?/p>鈮?0.003
Insertion loss thermal stabilitydB/鈩?/p>鈮?0.005
PDLdB鈮?0.1鈮?0.15鈮?0.20鈮?0.25
Polarization mode dispersionps鈮?0.1
DirectivitydB鈮?50
Return lossdB鈮?45
Optical PowermW鈮?500
Applications
After-sales Service
鈭?7x24 Hours
鈭?24 Hours Online Service
鈭?For product damage not caused by man-made or improper use, we promise a one-year guarantee and lifespan maintenance, and the damage caused by unauthorized disassembly of the equipment is not within the scope of warranty and return
鈭?We promise that the products we provide can meet the performance requirements of the user's products, and are supplied according to the user's consulting sample requirements
Qualification CertificationMuxponder suppliers
website:http://www.gracy-fiber.com/data-center-server/muxponder/

Croatia vs Brazil match preview: World Cup 2022 quarter-final

Who: Brazil vs Croatia
Where: Education City Stadium
When: Friday, December 9, 6 pm (15:00 GMT)

Brazil was at its brilliant stylish on Monday, putting four past South Korea in a ruinous first-half display. The South American platoon, which tops FIFA’s rankings, will head into Friday’s match against twelfth-placed Croatia on a surge of confidence and high morale.

Still, Croatia has proven delicate to beat and frustrated numerous opponents with their knack of dragging out every knockout game to the very end. And as World Cup finalists in 2018, they know how to play and perform in high-pressure matches. The Croats famously played out three rounds of redundant time over the knockout stages on their way to that World Cup final in Russia. This time, they crushed Japan on penalties in the round of 16.

Yet, they will need to be careful not to let complacency set in, or Croatia could discipline them, If Brazil enjoys another bright launch to this game.

Richarlison, Brazil’s top arranger in the event so far, enjoyed another fine game against South Korea, netting his third thing in as numerous games. Paris Saint- Germain’s Neymar returned from a group-stage injury to put in an emotional performance against South Korea and looks set to play on Saturday.

Indeed as Brazil look to overwhelm a disciplined Croatian backline with attacking faculty, they can also calculate on Liverpool’s Alisson in thing and Chelsea’s Thiago Silva at the center of defense to keep the peril of Croatia’s star playmaker Luka Modric at bay.

Croatia has only conceded two goals so far in this event, but it could fluently have been further if Belgium’s Romelu Lukaku had been suitable to finish any of his gilt-edged chances in their final group game. Brazil is undefeated against Croatia in their four former games.

Still, they will enter their third World Cup semi-final, If Croatia breaks that pattern on Friday. After finishing in third place in 1998, they were runners-up in 2018 and a palm over Brazil would allow them to dream of going all the way this time.

But they’re up against the most successful nation in the history of football. However, they will enter these finals for the ninth time, If Brazil wins. And if the five-time titleholders demanded any incitement to strive for a sixth world title, the hospitalization of Pele has served to bind their country, its suckers, and players in a single prayer to win the World Cup for the legend.

The winner of the Brazil- Croatia quarter-final will play the platoon that comes out on top in the game between Argentina and the Netherlands, also on Friday.

Netherlands vs Argentina preview: World Cup 2022 quarter-final

Who: Argentina vs Netherlands
Where: Lusail Stadium in Lusail, Qatar
When: Friday, December 9, 2022, 10 pm (19:00 GMT)

The tantalising clash between two of the great brigades of world football at the,000- capacity Lusail Stadium comes after Lionel Scaloni’s men edged past Australia 2- 1 in the last 16 and his expert counterpart Louis van Gaal led the Dutch to a 3- 1 palm over the USA.

“It’s going to be a very beautiful game, with two historic teams. Sadly one team has to lose and we hope it’s us who go through,” Argentina’s coach Lionel Scaloni told journalists last Sunday.

“We face a difficult opponent, like all of them, and we hope to do well. Maybe they are not shining like past Dutch teams, but they are very clear in what they do.” Lionel Messi, Argentina’s captain, and amulet, was also clear on Sunday about the task ahead.

“They have great players and a great coach, it’s going to be hard-fought,” he said, a day after scoring against Australia in his 1,000th career appearance.

The 35- time-old’s influence in Qatar has grown game by game. Messi has scored three pretensions so far, and he now stands just three triumphs down from delivering Argentina a third World Cup jewel.

Messi’s decreasingly emotional performances have checked with Argentina’s growing elevation as the event has developed, putting aside an opening shock 2- 1 defeat to Saudi Arabia to win three games on the brio since also, scoring five pretensions and conceding just formerly in the process.

The Netherlands, meanwhile, will be concentrated on benumbing Messi in a tourney that will crop the fine forward against Virgil van Dijk – the Netherlands ’ colossal captain and one of the world’s stylish center-tails – while causing Scaloni’s charges problems of their own.

Van Gaal’s side has been buoyed by the return to fitness of skillful bushwhacker Memphis Depay and the continued good form of frontman Cody Gakpo, who has netted three times in Qatar.

Analogous to the strategy they employed against the USA, the Dutch may be happy to again concede control of the ball for long stretches and hang on the counterattack, exposing any spaces left at the reverse by La Albiceleste.

Van Gaal has been under pressure in Qatar since declaring the Oranje were able of getting world titleholders for the first time. He has also faced review over his side’s alleged traditionalism, with Dutch brigades traditionally known for further extensive football.
But the performance against the USA was a notable demonstration of what the Netherlands can produce, with Depay’s opening thing, which came on the reverse of a majestic 21- pass sequence, a graphic memorial of their quality.

Van Dijk said on Wednesday that his platoon has the hunger and the desire to go all the way in Qatar. “We just want to go out there and show our quality, show the team spirit, show the togetherness that we have and progress, hopefully, to the next stage,” he told journalists.

The winners of Friday’s battle will face either Brazil or Croatia in the semi-finals of the FIFA World Cup.

Recap: Croatia vs Brazil – FIFA World Cup 2022

Croatia stunned the favorites Brazil by scoring a late extra-time equalizer and winning on penalties!

Brazil was eliminated from the World Cup by Croatia, who defeated the five-time champions 4-2 on penalties in the quarterfinals after a 1-1 stalemate after 120 minutes.

After defeating Japan on penalties in the round of 16, the runners-up from last year survived their second straight shootout and will now take on either the Netherlands or Argentina, who are scheduled to play later.

Brazilian sensation Neymar felt he had won the match when he rifled home an extra-time goal for the five-time world winners during a tense and dramatic evening. However, instead of defending their advantage, they went in search of a second, and as a result, they were penalized when Bruno Petkovic, a replacement for Croatia, scored an equalizer with his left foot three minutes into extra time, breaking Brazilian hearts.

After Livakovic stopped Rodrygo's spot-kick and Marquinos hit the post, they won the shootout, leaving Neymar and his teammates inconsolable. Croatia, which is vying for their first world championship, scored four penalties, all of which were converted by Nikola Vlasic, Lovro Majer, Luka Modric, and Mislav Orsic. Later tonight's games between Argentina and the Netherlands will determine who they play next.