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Optical Modulation
Unlocking the potential of optical modulation at Exail involves navigating a landscape of challenges. Essential objectives include high-speed modulation for efficient data transmission, precise modulation depth control, and minimizing signal distortion. Managing power consumption and ensuring stability across varied environmental conditions are equally critical. These challenges propel us to refine and innovate, meeting the dynamic demands of tomorrow's optical applications.
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Optical Modulation Analyzer
OMA
In partnership with Tektronix, we bring you a high-performing and flexible OMA system that will meet your requirements today and into the future.With the market-leading performance of Quantifi Photonics’ IQRX coherent receiver and the scalable architecture of Tektronix’s high-performing oscilloscopes, you’ll get the most out of your investment. Use the stack as a single 70GHz OMA system, or use it as four independent oscilloscopes.Whether you are working with 100G coherent transceivers or 1 Terabit long haul communication systems, our OMA can be configured to suit your exact requirements.
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Optical Modulation Analyzer
Signaling has migrated from simple on-off keying to complex modulation formats such as DP-QPSK and PM-16QAM. Advanced test tools are required to test the latest communication systems for 100G, 400G, 1Tb/s and beyond. Tektronix is the only test and measurement vendor that can offer a complete coherent optical test system from signal generation, to modulation, acquisition, and analysis.
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Optical Modulation Index
OMI
*Automatically measures OMI*Helps to optimize transmitters in just minutes*Eliminates the need for expensive equipment*Useful for multiple CATV system procedures*DOCSIS 3.1 compatible
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Integrated Optical Modulation Analyzer
N4392A
The new Keysight N4392A is an ultra-compact, portable fully integrated optical modulation analyzer with a 15'' laptop-size screen. It is optimized for daily R&D work and designed for the most affordable performance verification in manufacturing and component test for 40/100G components, modules and systems. It is the first optical modulation analyzer that provides built-in performance verification and recalibration, extending the factory recalibration cycles significantly.
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Modular Optical Modulation Analyzer
M8292A
Optimized for the 400G speed class, the M8292A optical modulation analyzer provides a compact, faceless and rack-mountable test instrument that connects to the optical output of coherent transmitters. It leverages the full feature set of Keysight's vector signal analyzer and optical modulation analyzer software ensuring a known-good customer experience for analyzing complex modulated data signals.
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Optical Modulation Generator Software
81195A
The Optical Modulation Generator Software 81195A introduces a new approach to optical test. Combined with the M8195A AWG it speeds up your test by a factor of up to 100 with its unique real-time mode. This helps design engineers of long-haul and metro optical transmission applications to maximize test efficiency and thus reduce development time and cost.
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Satellite TV External Modulation Optical Transmitter
HES-26S ( 950~2600MHz )
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai 1550nm satellite TV external modulated optical transmitter HES-26S, adopts external modulated technology, no laser chirp, very low dispersion distortion, high extinction ratio. It applies to long distance, high quality network application. It can transmit 950~2600MHz satellite SAT-IF signal through one fiber.
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Optical Modulation Analyzer and High-speed Digitizer Test Solution
M8290A
The M8290A is a flexible solution platform for 400G coherent component and transmitter test. It incorporates a 92 GSa/s modular optical modulation analyzer and a 92 GSa/s 4-channel electrical digitizer. Besides these modules an additional arbitrary waveform generator module up to 92 GSa/s, such as the M8196A, can be added to the same AXIe chassis. This setup results in a compact and flexible coherent test solution that can be used together with additional specialized solution software for Integrated Coherent Receiver (ICR) and Analog Coherent Optical (ACO) module characterization.
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47~862MHz & 950~2600MHz CATV & satellite TV External Modulation Optical Transmitter
HES-26A
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HES-26A CATV & satellite TV 1550nm external modulation optical transmitter, adopts external modulation technology, without laser chirp, extremely low dispersion distortion, large extinction ratio. It fits for high ratio, high broadband, long distance telecommunication network application.
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Optical Transmitter
ST1550I
Hangzhou Softel Optic Co., Ltd.
When ST1550I Optical Transmitter is applied in the multi-channel transmission, the laser’s chirp effect will react with the link dispersion of the fiber. There will be distortion other receiver. If working with the EDFA, there will be serious CSO deterioration. The distortion and deterioration will increase with the longer distance and more channels. 1550nm internal modulation CATV optic transmitter, has the chirp and dispersion compensation inside, and improves the system index greatly. It can be used in the town where the fund is shortage and the distance is less than 10Km as a transition solution.
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Coherent Optical Communications
Generate high-bandwidth, complex modulation format optical signals with our high-performance coherent optical communications solutions.
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Optical Communication Analysis
In lab and manufacturing environments, R&D engineers require scalable and optimized test solutions to enable them to properly characterize new advanced modulation scheme signals for next-generation, ultra-high-speed telecom networks. Through EXFO’s optical communication analyzers, R&D engineers and manufacturing operations involved in the development or production of transmitters or systems based on new high-speed technology will find the right tools for their advanced technology needs.
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Optical Light Source
TM102N
TM102N Optical laser light source is a self-developed instrument, Which features advanced control technology , high output, ultra low-power operation. It can work at 1625nm, 1550nm, 1490nm, 1310nm, 1300nm, 850nm、650nm, single wavelength, dual-wavelength or tri -wavelength. It can export a variety of modulation frequency (CW, 270HZ, 1KHZ, 2KHZ). It is widely used in optical communication, optical measurement, optical fiber sensing, and so on.
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Optical Variable Attenuator
JW3303
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
JW3303 handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, therefore, JW3303 can be used in the digital system of communication devices (such as: PHD, SDH) and also in the system of adopting analog modulation (CATV)
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Optical Variable Attenuator
TW3303
Techwin(China) Industry Co., Ltd
The Perfect Handhold Tester Series Optical Variable Attenuator TW3303 TW3303 handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, there, thereforeTW3303 can be used in the digital system of communication devices (such as: PHD, SDH) and also in the system of adopting analog modulation (CATV
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Semiconductor Optical Amplifier
SOA
Amonics SOA is a polarization maintaining optical amplifier with high fiber-to-fiber gain. It is designed for transmitter applications to increase optical launch power to compensate for the loss of other optical devices. The benchtop version incorporates a user-friendly front panel housing a LCD monitor display, key switch, power control knob and optical connectors. RS232 computer interface is also equipped on the rear panel. 1MHz with 10ns pulse width intensity modulation is available. The OEM module version is an ideal building block for OEM system integration, especially in optical communication network and CATV applications. It requires only a single +5V power supply.
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SLED Optical Source
JW8006 Series
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
SLED(Super luminescent light-emitting diode) is a super broadband optical source which is designed for fiber sensor;, optical fiber gyroscope, lab application field. It has the feature as broaden bandwidth, customizable center wave length, high output power, etc. Benchtop (for lab), standard module(150*125*20mm, with modulation function) and mini module(90*70*15mm) is available. The key component is employed the FWHM bandwidth up to 40nm high power SLEDs to ensure the spectrum performance. Stability is ensured by unique ATC and APC circuit. The output power is adjustable by RS232 or RS485 port.
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Handheld Optical Fiber Identifier
JW3306C/CT
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
JW3306C Optical Fiber Identifier is an important tool for optical maintenance, which is used for nondestructive fiber identification work, can be detect in any location of both SM and MM fiber. Meanwhile when you combined with JW3306CT Optical Signal Generator, which can realize low-frequency signal online injection, and also realize to find a particular fiber online without modulation signal in optical fiber signal .
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Handheld Variable Optical Attenuator
VOA100
Shanghai Tarluz Telecom Tech Co., LTD
VOA100 handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the VOA100 is used in the laser system for the on-line testing, therefore, it can be used in the digital system of communication devices (such as: PHD, SDH) and also in the system of adopting analog modulation (CATV)
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Multi-Wavelength Optical Light Source
Shanghai Baudcom Communication Device Co.,Ltd.
BD-POW-D02N Optical laser light source is a self-developed instrument, Which features advanced control technology , high output, ultra low-power operation. It can work at single wavelength, dual wavelength or three wavelength. It can export a variety of modulation frequency (CW, 270HZ, 1KHZ, 2KHZ). It is widely used in optical communication, optical measurement, optical fiber sensing, and so on.
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PAM4 Optical Reference Transmitters
ModBox-PAM4 series
The ModBox-PAM4 serie is a 4-level Pulse Amplitude Modulation (PAM4) Optical Reference Transmitters that generate excellent quality PAM4 optical data streams up to 28 Gbaud, 56 GBaud. The ModBox-PAM4 integrates also: ER4 / LR4: CWDM or LAN-WDM 4 lasers sources, SR4: 850nm laser source, PON: 1310 nm and 1490 nm laser sources.
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1310nm Direct Modulated Optical Transmitter
ONT-8600AG
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai 1310nm direct modulation optical transmitter, adopts high linearity DFB laser of famous brand in the world, and builds-in perfect pre-distortion adjustment circuit and laser APC, ATC closed loop control circuit. All the operating parameters are controlled by microprocessor, and the LCD screen on the front panel can display relative operating status and the fault information. Guangtai ONT-8600AG series direct modulation optical transmitter adds AGC function on the base of ONT-8600AF reliable type. It is a universal AGC optical transmitter.
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1310nm Direct Modulated Optical Transmitter
ONT-8600AR
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai 1310nm direct modulation optical transmitter, adopts high linearity DFB laser of famous brand in the world, and builds-in perfect pre-distortion adjustment circuit and laser APC, ATC closed loop control circuit. All the operating parameters are controlled by microprocessor, and the LCD screen on the front panel can display relative operating status and the fault information. ONT-8600AR has all the technical characteristic and function of ONT-8600AS. For its rainproof structure, it can be installed outside and its power supply is 220VAC or 60VAC optional.
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1310nm Direct Modulated Fiber Optical Transmitter
ONT-8600AS
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai 1310nm direct modulation fiber optical transmitter, adopts high linearity DFB laser of famous brand in the world, and builds-in perfect pre-distortion adjustment circuit and laser APC, ATC closed loop control circuit. All the operating parameters of fiber optical transmitter are controlled by microprocessor, and the LCD screen on the front panel can display relative operating status and the fault information.
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Four outputs FTTB CATV optical receiver
B9428
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai B9428 product series, 47~862MHz operate bandwidth, output level Vo=88dBμV ( Pin=-2dBm ), suitable for FTTP optical fiber access network, which is a low power consumption, high performance, and excellent cost performance RFTV broadcast network ONU(Optical network unit). This series of product adopts high sensitivity receiving tube and Huatai special low noise matching circuit Under 3.8% modulation, when transmitting in full channels and with receiving power of -10dBm, the CNR can still reach high index of 45dB. Therefore, if adopting B9428, it is only need very low optical power to reach 45dB CNR required by the user.
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Standard Type Externally Modulated Optical Transmitter
HT8500H
Hangzhou Huatai Optic Tech. Co., Ltd.
1550nm externally modulated optical transmitter is the core equipment in the RFTV network system.RFTV is a unidirectional analogue and digital video broadcast. It adopts high efficiency modulation mode for RF carrier wave and its economy , flexibility and bandwidth validity is beyond comparison of IPTV. By adopting EPON, GEPON or P2P access mode to realize triple-play and FTTx, RFTV broadcasting network in 1550nm optical wavelength still plays an important role.
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47~2400MHz FTTH CATV & SAT-TV Optical Receiver
HRS-24-H1
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HRS-24-H1 product series is a kind of CATV & SAT-IF optical receiver with high-performance and high-index. 7~2400MHz operate bandwidth. Output level Vo=86dBμV ( Pin=-2dBm ), suitable for FTTH, FTTP fiber access network. It is a low power consumption, high performance and excellent cost performance CATV & DBS network ONU(Optical network unit). This series product adopts high sensitivity receiving tube and special low noise matching circuit. Under 3.8% modulation, when transmitting in full channels and with receiving power of –8dBm, the CNR can still reach high index of 48dB and low inter modulation index. If adopting HRS-24-H1, it is only need very low optical power to reach 48dB CNR required by the user.
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4-Band SAT-IF Overlay Direct Modulated Optical Transmitter
HDS-55S ( 950~5500MHz )
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HDS-55S series 1550nm wide band micro-wave internal modulation optical transmitter， RF working 950~5450MHz.It cam It can transmit multi( stacker) 4 way SAT-IF signal in one fiber to realize two polarized 4 way SAT-IF signal in one satellite。or 4 way SAT-IF signal in different satellites to convert all of them into one fiber.。Through FTTH，users use ordinary satellite receiver and STB to receive satellite video carrier the integrate TV programs. It can supply high quality of satellite TV service up to 3000 SDTV or 600 HDTV channel.
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4-Band SAT-IF Overlay. Externally Modulated Optical Transmitter
HES-55S
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HES-55S series 1550nm wide band micro-wave external modulation optical transmitter, adopts external modulation technology, without laser chirp, extremely low dispersion distortion, large extinction ratio. It fits for high ratio, high broadband, long distance telecommunication network application.
