25G SFP28 ZR 80km

• Both TOSA (Transmitter Optical Sub-Assembly) and ROSA (Receiver Optical Sub-Assembly) utilize hermetically sealed packaging for stability and reliability, meeting telecom-grade application requirements.
• The TOSA employs an EML (Electro-Absorption Modulated Laser) 1310nm laser with TEC (Thermo-Electric Cooler) cooling.
• The ROSA integrates a PIN photodiode and SOA (Semiconductor Optical Amplifier) to provide a 30dB optical budget.
• Supports 80km dual-fiber single-mode transmission with host RS-FEC (Reed-Solomon Forward Error Correction) enabled.
• Product power consumption is less than 2.5W.

40G QSFP+ ZR4 80km

• Both TOSA and ROSA utilize hermetically sealed packaging for stability and reliability, meeting telecom-grade application requirements.
• The TOSA uses a 4-wavelength LAN-WDM DML (Directly Modulated Laser) with TEC cooling.
• The ROSA employs a high-sensitivity APD (Avalanche Photodiode) optical detector to provide a 28dB optical budget.
• Supports 80km dual-fiber single-mode transmission.
• Product power consumption is less than 4.5W.

100G QSFP28 BiDi ZR4 80km

• Both TOSA and ROSA utilize hermetically sealed packaging for stability and reliability, meeting telecom-grade application requirements.
• Designed with 8-wavelength LAN-WDM BIDI (Bidirectional) technology, used in pairs.
• The TOSA uses a 4-wavelength EML LAN-WDM laser with TEC cooling.
• The ROSA integrates a PIN photodiode and SOA to provide a 30dB optical budget.
• Supports 80km single-fiber single-mode transmission with host RS-FEC enabled.
• Built-in 4×25G CDR (Clock and Data Recovery).
• Product power consumption is less than 6.5W.

FIBERSTAMP has always been committed to providing high-performance, high-quality, and reliable optical communication solutions to global customers. The launch of the 25G SFP28 ZR, 40G QSFP+ ZR4, and 100G QSFP28 ZR4 BiDi optical transceivers will further enhance our market competitiveness in ultra-long-haul telecom-grade applications, providing even better optical transmission solutions for 5G communications, telecom and MAN applications.

The post FIBERSTAMP Launches Long-Haul Telecom-Grade Optical Transceivers first appeared on FIBERSTAMP.

Highlights Of FIBERSTAMP O–Band Transmission System

FIBERSTAMP O–Band System 100G Optical Transceiver

O-Band WDM Interconnection For Data Center Without SOA

• Large transmission capacity up to 16*100G in one fiber
• low cost because of only passive MUX/DEMUX devices and optical transceivers
• Easy deployment and about 10km transmission distance

O-Band WDM Interconnection For Data Center With SOA

• Large transmission capacity up to 16*100G in one fiber
• low cost because of only SOA and OLP components and optical transceivers
• Easy deployment and about 30km transmission distance
• Support 1+1 protection for fiber link
• Support remote NMS management

O-Band WDM solution for metro network

• Transmission capacity up to 16*100G in one fiber
• low cost ,no need additional transponders or DCM modules
• Transmission distance 30km, easy maintenance
• Support 1+1 protection for fiber link
• Support remote NMS management

The post Advantages of FIBERSTAMP O-Band DWDM Solutions first appeared on FIBERSTAMP.

At Network X 2024 in Paris, France, FIBERSTAMP presented our 100G SFP112 products, which features a compact design that effectively simplifies the choice of dual – and four-wavelength optical transmission, reducing space footprint, power consumption and overall cost.

The 100G SFP112 series uses an advanced 7nm CMOS DSP design, adopts 53G Baud EML laser or VCSEL laser, and supports 100G single-channel transmission based on PAM4 modulation technology. Compliant with the IEEE 802.3ck SR1/LR1/ER1 Lite single-mode fiber transmission specification and the 100G Lambda MSA standard, 100G SFP112 ER1 is also equipped with a highly sensitive APD photodiode that supports transmission up to 30 km.

As the industry’s leading and smallest package 100G SFP112 optical transceiver, the product is widely considered to be the next generation of 100G pluggable optical transceiver, similar to the 10G SFP+ module path. With a simplified structure and fewer components, the 100G SFP112 is suitable for mass production and forward compatibility, making it ideal for high-density routers and switches, while providing an ideal upgrade for the next generation of 100G optical networks.

100G SFP112 SR1

• COB package 100G PAM4 850nm VCESL and PIN
• Up to 100m on MMF OM4/OM5 with the HOST FEC
• Dual LC/APC
• SFP112 MSA
• Supports the CMIS 4.0 protocol
• Built-in low power DSP
• The power consumption of the product is less than 2.1W at 70℃

100G SFP112 LR1 Lite

• Power consumption is less than 3.5W at 70℃
• Airtight package 100G PAM4 1310 EML and PIN
• Up to 10Km on SMF with the HOST FEC
• Dual LC/UPC
• SFP112 MSA
• Supports the CMIS 4.0 protocol
• Built-in low power DSP

100G SFP112 ER1 Lite

• Airtight package 100G PAM4 1310 EML and APD
• Up to 30Km on SMF with the HOST FEC
• Dual LC/UPC
• SFP112 MSA
• Supports the CMIS 4.0 protocol
• Built-in low power DSP
• Power consumption is less than 3.5W at 70℃

The post FIBERSTAMP introduces the single-wave 100G SFP112 SR1/LR1/ER1 optical transceivers first appeared on FIBERSTAMP.

During the SC24 exhibition, Fiberstamp will present the the following optical products solutions for AI Data Center and super computing networking.

400G/800G Silicon Photonics Transceivers

• 800G QSFP-DD DR8/DR8+
• 800G QSFP-DD 2XFR4/2X LR4
• 800G OSFP DR8/DR8+
• 800G OSFP 2XFR4/2X LR4
• 400G QSFP-DD DR4/FR4/LR4
• 400G QSFP112 DR4/FR4/LR4
• 400G OSFP-RHS DR4/FR4/LR4

Immersible Liquid Cooling Interconnect Solutions

• Immersible 800G OSFP SR8 with MPO pigtail
• Immersible 800G OSFP AOC
• Immersible 800G OSFP DAC
• Immersible 400G OSFP-RHS/QSFP112 SR4 with MPO pigtail
• Immersible 400G OSFP-RHS/QSFP112 AOC
• Immersible 400G OSFP-RHS/QSFP112 DAC

High-Speed Interconnect Cables

• 800G OSFP/QSFP-DD AOC
• 400G QSFP112/OSFP-RHS AOC
• 800G OSFP/QSFP-DD, DAC up to 3meters and ACC up to 5meters
• 400G QSFP112/OSFP-RHS, DAC up to 3meters and ACC up to 5meters

The post FIBERSTAMP will exhibit AI 800G high-speed AOC and DAC interconnect I/O assembly and immersible liquid cooling interconnect at SC24! first appeared on FIBERSTAMP.

Fiberstamp will DEMO the following product lines at the show:

• 400G 1U 6.4T DCI BOX Coherent Subsystem
• 100G Non-Coherent CWDM&DWDM System

400G 1U 6.4T DCI BOX Coherent Subsystem

400G 1U 6.4T Coherent DCI BOX can use 400G QSFP-DD ZR+ and 400G CFP2 DCO coherent optical modules, with the newly developed 4x 400G QSFP-DD OEO service card, 1U single frame can support a maximum 6.4T broadband capacity. It is mainly used for the interconnection of data center rooms of operators and Internet companies, and can also be applied to the aggregation layer and access layer of long-distance networks of various transmission applications LAN/MAN. In addition, we also have 2U DCI BOX available. A single enclosure can support a maximum of 12.8T broadband capacity, and a cascade of multiple enclosures can achieve 38.4T.

The newly developed 400G QSFP-DD OEO card supports four 400G signal wavelength conversion and regeneration trunks. A single board supports a maximum of eight 400G QSFP-DD optical module

400G QSFP-DD OEO Card

Functional characteristics	Description
Client side optical module	400G QSFP-DD FR4/DR4/SR8
Line side optical module	400G QSFP-DD ZR+/ZR
Line side modulation format	400G PM-16QAM
	200G PM-QPSK
	200G PM-16QAM
Signal spectrum width of	400G PM-16QAM:75GHz
wave division side	200G PM-QPSK:75GHz
	200G PM-16QAM:50GHz
Time delay	＜20us

The Coherent DCI BOX series at the live DEMO will feature the latest 400G CFP2 DCO and 400G QSFP-DD ZR+ coherent optical module series. The 400G QSFP-DD ZR+ coherent optical transceivers, DWDM single wave 400G, Tx optical power support 0~-6dbm adjustable, support flexible grid and open ZR+ protocol, use OFEC, The Rx OSNR provides 24db/0.1nm@400G 16QAM and 300km to 400km service interconnections. The typical power consumption is less than 22W.

In addition, the upcoming 100G QSFP28 DCO coherent optical transceivers, single-wave 100G DP-QPSK modulation mode, Tx optical power support -3~-10dbm adjustable, DWDM Full C-band tunable, 50GHz/100GHz grid, 100GE/OTU4, 120km service interconnection, typical power consumption is less than 8W.

100G NON-Coherent CWDM&DWDM system

Non-coherent DWDM subsystem, operating on the O-E-O principle, excel in signal conversion, relay amplification, and more within the 25.5-28.1Gbps range. It could work our new Color ZR 100G QSFP28 PSM4 DWDM and Color X 100G QSFP28 DWDM1 optical transceivers. Ideal for the 25G/100G optical domains, they offer extensive rate access, versatile service capabilities, and support 3R function. Through their compact design and seamless integration, these devices offer network operators adaptable, user-friendly, and high-performance solutions.

• Support 1U/2U/4U chassis for different applications
• NON-Coherent system’s capacity C-band 96x25G=2.4T or O-band 16x100G=1.6T
• Full services access like P/SDH、FC、Ethernet、ATM etc.
• Modular design and Hot swapping for all cards like NMU, FAN, service cards etc.
• Easy Expansion Service card can be mixed interpolation
• Optional AC/DC power supply with 1+1 backup
• HD dual color LCD display screen and easy operation keys on panel

FIBERSTAMP will also DEMO silicon 800G OSFP DR8/2xFR4 for AI computing and commercial 50G SFP56 DWDM for 5G Front-haul, which can show our ability to provide the full optical transceivers solutions for AI computing and telecom 5G front-haul area.

For more information, our team will be on-site for you to carry out a detailed introduction. Look forward to seeing you at Nextwork X, on October 8-10, at booth#B10!

The post FIBERSTAMP Will Present 400G DCI BOX, Coherent and Metro Telecom Optical Transceivers At Network X! first appeared on FIBERSTAMP.

In order to catch up with the high demand of AI computing data center for high energy efficiency and heat dissipation, Fiberstamp has improved our immersible liquid cooling optical transceiver with  higher reliability and cost–performance. They use direct immersible liquid cooling technology and optimized optical device sealing design to effectively prevent coolant from entering the optical path,and thereby eliminating the negative impact of liquids on the optical route.

Fiberstamp’s immersible liquid cooling interconnect optics are mainly built on a unique technology and superior signal integrity. It is designed by integrating material compatibility, mechanics, optics, pressurization, SI simulation and comprehensive tests. The optimized sealing design of optical components and engines ensures that all products undergo rigorous 100% immersion testing before leaving the factory to verify their suitability and durability in both spray-type and fully immersible liquid cooling environments.

Currently, our immersible liquid cooling products have been successfully deployed in a variety of cooling liquids, including 3M and domestic fluoridated liquids, silicone oil, and PAO, proving their broad applicability and outstanding compatibility. Till now, Fiberstamp has become one of the world’s pioneer in the field of liquid cooling interconnection. Nowadays, we have the following detailed immersible liquid cooling optical transceivers available.

Immersible Liquid Cooling Optical Transceivers (with MPO Pigtail) for Data Center and 5G Fronthaul

• 25G SFP28 SR 850nm
• 25G SFP28 LR 1310nm
• 100G QSFP28 SR4 850nm
• 100G QSFP28 PSM4 1310nm
• 200G QSFP56 SR4 850nm
• 200G QSFP56 DR4 1310nm
• Immersible Liquid Cooling AOC of above items

Immersible Liquid Cooling Optical Transceivers (with MPO Pigtail) for AI Computing Data center

• 400G QSFP112 SR4 850nm 100m
• 400G OSFP-RHS SR4 850nm 100m
• 800G OSFP finned-top SR8 850nm 100m
• 800G QSFP-DD SR8 850nm 100m

The post FIBERSTAMP Upgrades The Immersion Interconnect Solutions To Improve Energy Efficiency For “Green AI” Data Center first appeared on FIBERSTAMP.

Fiber Connect, sponsored by the Optical Fiber to the Home Committee of USA, is the most professional optical communication interconnection industry seminar & exhibition in USA, and is recognized by the industry as the most important exhibition and conference exchange platform for optical communication access networks in USA. During the exhibition, we will show you the DWDM DCI BOX optical network solutions for urban IDC interconnect, including Non-coherent DWDM subsystem and coherent DWDM subsystem, as well as non-coherent DWDM optical transceivers and coherent optical transceivers that can be widely used in such solutions.

Fiberstamp will DEMO the 400G DCI/1U 6.4T Coherent DCI BOX transmission device at the show. The system can use 400G QSFP-DD ZR+ and 400G CFP2 DCO coherent optical modules, with the newly developed 4x 400G QSFP-DD OEO service card, 1U single frame can support a maximum 6.4T broadband capacity. It is mainly used for the interconnection of data center rooms of operators and Internet companies, and can also be applied to the aggregation layer and access layer of long-distance networks of various transmission applications LAN/MAN.

The newly developed 400G QSFP-DD OEO card supports four 400G signal wavelength conversion and regeneration trunks. A single board supports a maximum of eight 400G QSFP-DD optical modules.

Functional characteristics	Description
Client side optical module	400G QSFP-DD FR4/DR4/SR8
Line side optical module	400G QSFP-DD ZR+/ZR
Line side modulation format	400G PM-16QAM
	200G PM-QPSK
	200G PM-16QAM
Signal spectrum width of wave division side	400G PM-16QAM:75GHz
	200G PM-QPSK:75GHz
	200G PM-16QAM:50GHz
Time delay	＜20us

In addition, we also have 2U DCI BOX available, which can support up to 12.8T broadband capacity.

• Unified 2U rack integrated Optical layer and electrical layer boards access
• Support 400G/200G/100G rates on line-side CFP2/QSFP-DD interfaces
• ROADM function supported up to 9 dimensions
• Maximum capacity of 6.4T single rack access
• Optical Layer Supports EDFA Cards, WSS Cards, OP Cards, etc.
• Enables shared or independent racks for optical and electrical devices, saving rack space and providing expansion flexibility.

Fiberstamp 400G QSFP-DD ZR+ coherent optical transceivers, DWDM single wave 400G, Tx optical power support 0~-6dbm adjustable, support flexible grid and openZR+ protocol, use OFEC, The Rx OSNR provides 24db/0.1nm@400G 16QAM and 300km to 400km service interconnections. The typical power consumption is less than 22W.

• Transmission distance up to 400km
• Advanced process 7nm DSP
• RX OSNR tolerance meets 24dB/0.1nm
• Operate at full C-band DWDM wavelengths at 75GHz (up to 64 channels) or 100GHz (up to 48 channels) channel spacing
• Triple-temperature power consumption < 22W

Fiberstamp 100G QSFP28 DCO coherent optical transceivers, single-wave 100G DP-QPSK modulation mode, Tx optical power support -3~-10dbm adjustable, DWDM Full C-band tunable, 50GHz/100GHz grid, 100GE/OTU4, 120km service interconnection, typical power consumption is less than 8W.

In addition, we will also exhibit a series of AI supercomputing data center interconnection products, including silicon optical 800G silicon optical modules and 800G/400G PCC/ACC and AOC short-range data center interconnection products. All AI supercomputing data center interconnect products are available in both OSFP and QSFP-DD packages.

For more product information, please visit booth #1090 and we will introduce more details to you!

The post FIBERSTAMP Will Present DWDM Optical Network Solutions At Fiber Connect 2024. first appeared on FIBERSTAMP.

Now FIBERSTAMP is offering a new Color X Series 100G QSFP28 DWDM1 O-BAND silicon optical transceivers based on 150Ghz O-BAND DWDM Grid, single-wave 100G PAM4 silicon optical modulation technology platform. Duplex LC interface is adopted to provide 16 wavelengths for selection, achieve 1600G total bandwidth on SMF dual-fiber, meet DCI interconnection applications, and can achieve 30km transmission under the support of SOA optical amplifier (10km transmission without SOA), without the need for dispersion compensation DCM module, the power consumption of this optical transceiver is less than 3.5W. Compared with coherent DWDM, this scheme has the advantages of low cost, low delay, low power consumption and easy deployment.

Figure 1 – 1600G Transmission Solution with O-BAND 100G QSFP28 PSM DWDM1

Color X 100G QSFP28 DWDM1 O-BAND silicon optical transceivers integrates the latest technology DSP chip to realize 4x25G NRZ to 100G PAM4 and monolithic integrated silicon optical MZ modulation chip, CWL laser achieves 150Ghz O-BAND DWDM wavelength optional.

Figure 2 – 100G QSFP28 PSM DWDM1 Block Diagram

The product has the advantages of low power consumption and high performance, and the key parameters are as follows:

• TDECQ per channel is less than 2.4dB, which is better than the protocol specification <3.4dB;
• Rx Sens(OMA) sensitivity is better than -9dBm@2.4e-4 Pre-FEC 53GBd PAM4, better than the protocol specification <-6.1dBm;
• The maximum power consumption of the optical transceiver is less than 3.5W.

Figure 3 – TX TDECQ (dB) Diagram

Figure 4 – Rx Sensitivity under 0~70℃ cycling test

FIBERSTAMP is committed to utilizing silicon photonics and traditional technologies for non-coherent DWDM transmission solutions for 100G DCI networks. The focus of this product strategy is low cost, economic efficiency, with unique technical solutions.

The post FIBERSTAMP Releases Color X O-BAND 100G QSFP28 DWDM1 Silicon Optical Transceivers first appeared on FIBERSTAMP.

High-performance silicon optical transceiver module hardware design platform

• DSP-driver-TIA type selection design, mainstream brand IC, low batch risk
• high frequency SI design, excellent module service transmission performance
• Thermal design, modules with low power consumption

The silicon optical coupling technology platform of the whole series of technical solutions

• LD to PIC end coupler free space single/double lens coupling
• Single mode FA to PIC end coupler optical waveguide physical field mode matching coupling
• High efficiency optical coupling of 42.5 degree grinding single mode FA and GeSi PD arrays

Highly reliable optical package structure

• All modules passed the dual 85 reliability 500h test.

Automatic silicon optical production line with monthly output of 10K

• COC-DB-WB- Coupling – Test – Packaging

FIEBRSTAMP has substantially entered the research and development of silicon optical chips and silicon optical transceivers. At least 10 silicon optical modules have been completed in the mass production or sample phase. Thanks to the close cooperation of the global supply chain, there will be more innovation in the future. FIBERSTAMP will continue to introduce unique and differentiated silicon optical modules. The following mature silicon light series products have been successfully launched and are widely used in the client side:

800G Silico Photonics Transceivers

• 800G OSFP DR8/DR8+/DR8++
• 800G OSFP 2xFR4 /2xLR4
• 800G QSFP-DD DR8/DR8+/DR8++
• 800G QSFP-DD 2xFR4/2xLR4

400G Silico Photonics Transceivers

• 400G OSFP-RHS DR4/DR4+/DR4++
• 400G OSFP-RHS FR4/LR4
• 400G QSFP112 DR4/DR4+/DR4++
• 400G QSFP112 FR4/LR4
• 400G QSFP-DD FR4/LR4
• 400G QSFP-DD DR4/DR4+

100G Silicon Photonics Transceivers

• 100G QSFP28 DR1/FR1/ER1
• 100G QSFP28 DWDM1

FIBERSTAMP will continue to work on the silicon optical road and plans to launch a series of pluggable 1.6T silicon optical modules for AI computing data centers in 2025:

• 800G OSFP224 DR4/DR4+(200G SERDES )
• 1.6T OSFP224 DR8 /DR8+(200G SERDES )

At the same time, the company will market the XT2-1.6-T-DR8 CPO silicon optical engine based on 200G PAM4 silicon optical chip modulation and CPO co-package optical design.

The post Fiberstamp’s way to Silicon Photonics development first appeared on FIBERSTAMP.

FIBERSTAMP’s 800G OSFP 2×FR4 and 800G OSFP 2×LR4 optical transceiver ports use 2× Dual LC interfaces. The transmitter adopts a single-chip integrated silicon light modulation chip solution, using 4 CWDM4 light sources, and is implemented in the integrated silicon light chip. The light source is divided into 1/2 and CWDM wavelength division and MZ modulation. The receiving end is 2 separate free-space optical POSAs. It adopts a low-power direct drive 7nm DSP chip solution. This product has the advantages of low power consumption and high performance. The key to these two products is The parameters are as follows:

• TDECQ per channel is less than 2.1dB, better than protocol specification: 2×FR4<3.4dB; 2×LR4<3.9dB;
• RxSens (OMA) sensitivity is better than -9dBm @ 2.4e-4 Pre-FEC 53GBd PAM4, better than protocol specification: 2×FR4<-4.6dBm, 2×LR4<-6.8dBm;
• The maximum power consumption of the optical module at three temperatures is less than 16W.

800G OSFP 2×LR4 eye diagram

800G OSFP 2×FR4 TDECQ

800G OSFP 2×FR4 OMA sensitivity

FIBERSTAMP’s 800G OSFP DR8/DR8+/DR8++ optical transceiver port adopts 2×MPO-12/APC interface. The transmitter adopts a single-chip integrated silicon light modulation chip solution, using 2 CWL light sources, and the light source is implemented in the integrated silicon light chip. 1 minute 4 and MZ modulation, the receiving end is 2 separate FA solutions, using a low-power direct drive 7nm DSP chip solution. This product has the advantages of low power consumption and high performance. The key parameters of the product are as follows:

• TDECQ per channel is less than 2.0dB, which is better than the protocol specification of up to 3.4dB;
• RxSens (OMA) sensitivity is better than -9dBm @ 2.4e-4 Pre-FEC 53GBd PAM4, better than the protocol specification maximum -4.4dBm;
• Maximum power consumption is less than 16W.

800G OSFP DR8(2×MPO12) eye diagram

FIBERSTAMP has mass-produced 400G OSFP-RHS DR4 and 400G QSFP112 DR4 silicon optical transceivers as early as 2023. The addition of the latest low-power version of the 800G silicon optical series has strongly promoted the company’s confidence in the performance growth of the next generation of optical communications. FIEBRSTAMP has substantially entered the research and development of silicon optical chips and silicon optical transceivers since 2018. It has completed the mass production or sample stage of at least 10 silicon optical transceivers. Thanks to the strong collaboration of the global supply chain, there will be more innovations in the future. Unique and differentiated silicon optical transceivers will be released one after another in FIBERSTAMP.

The post FIBERSTAMP Launches 800G OSFP DR8 & 2×FR4/2×LR4 Up to 10km Silicon Optical Transceivers With 16W Power Consumption first appeared on FIBERSTAMP.