16QAM
We can supply any or total of the solutions for Optical Coherent Communication System, which consist of 1. Narrow Line-width Tunable laser, 2. Dual or Single Polarization QPSK/IQ LN modulator, 3. Auto Bias Controller, 4. Wide-band Signal Amplifier, 5. Optical Fiber Amplifier, 6. Integrated Coherent Receiver, 7. Data Acquisition and Signal […]

Solutions for Optical Coherent Communication System


Tunable Laser Source
1250~1650nm Low Degree of Polarization(Polarizaion Extinction Ratio) ASE Wide Spectrum Light Souce The wide spectrum light source consists of wide-spectrum optical semiconductor Lasers. Spontaneous emission produced by energy level transition amplified by the semiconductor Laser is to generate an ultra- broadband spectrum. Different band can be combined to provide various operating spectrum, […]

Low DOP/PER ASE Light Souce, 1250~1650nm, Ultra-wide Spectrum


Narrow Linewidth Laser Module -mini
  DESCRIPTION The narrow line width module is compact laser modules employing the high-performance compact Distributed Bragg Reflection (DBR) Cavity Fiber Laser, which features mode-hop free and very narrow linewidth. It provides a stable, easy-to-use, low cost alternative to other ECL lasers. The module uses reliable, qualified and industry proven […]

Narrow Line-width Fiber Laser, 1k~3kHz, 20~500mW, C-band, Low Noise


T.PMH1.5-5-S - mini2
General Descriptions The Sumitomo/Sumicem .PMH1.5-5-S make up the most comprehensive range of electro-optic phase modulators available on the market for the 1550 nm wavelength band. LN Phase Modulator Test Report (Typical Sample) Testing wavelength: 1550nm Input/output fiber: PM Fiber FC/SPC connector, etc. Test Parameter Test Result Unit Optical Insertion Loss […]

5Gbps Phase Modulator, Sumitomo T.PMH1.5-5-S, Lithium Niobate Modulator



T.SBXH1.5-20PD-ADC-mini
General Descriptions This optical modulator is a Ti:LiNbO3 DQPSK Single-Drive Mach-Zehnder modulator with modulation speed of up to 22.5Gbaud. This optical modulator integrates a monitor PD chip and coupler function for automatic bias control (ABC) for the compensation system of DC-drift and other phenomena. 40Gbps IQ Modulator with the Features […]

40Gbps DQPSK Modulator, Sumitomo T.SBXH1.5-20PD-ADC, Lithium Niobate Fiber IQ Modulator


T.SBXH1.5-20PD-ADC-Pack-mini
Bandwidth 40GHz, DQPSK Modulator, Sumitomo T.SBXH1.5-XX Series, Lithium Niobate Fiber IQ Modulator General Descriptions This optical modulator is a Ti:LiNbO3 DQPSK Single-Drive Mach-Zehnder modulator with modulation speed of up to 50GBaud. This optical modulator integrates a monitor PD chip and coupler function for automatic bias control (ABC) for the compensation […]

Bandwidth 40GHz, DQPSK Modulator, Sumitomo T.SBXH1.5-XX Series, Lithium Niobate Fiber ...


PAM4 Amplifier
DESCRIPTION The PAM4 RF amplifier is a single input high performance broadband optical modulator driver with very low jitter, 3.3 V swing, with excellent gain and group delay flatness, matched to 38GHz. It is designed for electro-optical test equipment and optical modulator PAM4 driver applications. The driver is intended for […]

25GBaud PAM4 RF Driver, Wide Band Amplifier, Swing 3.3V


Tunable Laser Source
The swept tunable Laser source is based on advanced electrically pumped VCSEL (Vertical Cavity Surface Emitting Laser) technology. It is an attractive laser for FBG distributed fiber sensing, which synchronous scan rate is up to 200Hz. And the free scan rate can reach 100kHz without synchronous signal output. The swept […]

Swept Tunable Laser Source, 1546nm~1554nm, Resolution 8pm, 20mW, 100kHz, High ...



Tunable Laser Source
The fiber coupled Laser source supports any of visible light wavelengths including 405, 450, 488, 520, 532, 638, 660, 670, 685nm and even near-infrared wavelengths including 785, 808, 830, 850. The Laser source consists of  fiber coupled semiconductor Laser diode and temperature stabilizer, which ensure stable output power,  spectrum and […]

Visible and Infrared Laser Source, 405nm~940nm Optional, Fiber Coupled


PAM4 BERT -mini
The 400Gbps Bit Error Ratio Tester (BERTWaveE856F) is a 8-lane and multi-rate high performance bit error analyzer supporting FEC. It provides 8-lane bit error test simultaneously, with each lane supporting multi -baud-ratio PAM4 signal from 14.06GBd to 28.90GBd,and diverse code pattern. It also supports the user-defined code patterns, output signal […]

8x50Gpbs Bit Error Ratio Tester, BERTWave E856F, 25GBaud PAM4 Data ...


DPIQ benchtop
DESCRIPTION The coherent receiver is an O/E evaluation equipment designed to convert DP-QPSK / BPSK / xQAM optical data to differential electrical signals.  It consists of integrated coherent receiver module, power and control board. The receiver offers several user-adjustable characteristics such as RF gain, PD bias, and mode of operation, […]

Coherent Receiver, Bench-top, IQ/QPSK/xQAM/BPSK Multi-Format


EA Modulator - mini
DESCRIPTION The Electro-Absorption Modulator module consists of electro-absorption modulator with built-in cooler. The modulation signal is applied to the modulator while the CW laser propagating through electro-absorber allowing low wavelength chirping. The module includes an thermistor and a thermo-electric cooler to stabilize the performances. It is polarization maintaining fiber coupled. […]

40Gbps Electro-Absorption Modulator Module, EAM, 1550nm, C Band



DML Module mini
10GHz Directly Modulated Laser Module, 1550 or 1310nm, DML The directly-modulated laser (DML) is a cost-effective solution for 10Gbps digital transmission of up to 60 km using traditional intra-city SMF-28 single-mode fiber links. Or It is also suited for analog fiber transmission. The package contains a high-speed DFB laser chip, […]

10GHz Direct Modulation DFB Transmitter, 1550 or 1310nm


Top -mini
DESCRIPTION The NRZ transmitter module consists of InP Mach Zehnder Modulator and conventional Distributed Feed-Back (DFB) laser. The modulation signal is applied to the integrated MZM modulator while the laser works in CW mode. The internal thermal and power control make the wavelength and optical power highly stable. And non-drifting […]

40Gbps InP MZM Transmitter, NRZ, 1550nm


Bench-Top - mini
DESCRIPTION The optical MZM (Mach-Zehnder Modulator) transmitter is a high performance modulation evaluation unit that allows user to produce optical signals with complex modulation schemes (NRZ, OOK, PSK). And PAM4 performance is an option available upon request. It integrates high bandwidth optical modulator capable of dealing with data rate up […]

MZM Transmitter, PAM4/NRZ/OOK/RZ/BPSK/DPSK/ODB/Pulse Multi-format


Bench-Top - mini
DESCRIPTION The IQ/QAM Transmitter is a high performance modulation evaluation unit that allows user to produce optical signals with complex modulation schemes (QPSK, QAM, OFDM). It integrates high bandwidth dual parallel Mach-Zehnder modulator and high speed RF drivers capable of dealing with data rate up to 56 Gbps. It features […]

Single Polarization IQ/QAM Transmitter, QPSK/xQAM Multi-format



DPIQ Benchtop
DESCRIPTION The dual polarization IQ/QAM Transmitter is a high performance modulation evaluation unit that allows user to produce optical signals with complex modulation schemes (PM-QPSK, QAM, OFDM). It integrates high bandwidth PM-QPSK modulator and high speed RF drivers capable of dealing with data rate up to 128 Gbps. It features […]

Dual Polarization IQ/QAM Transmitter, QPSK/xQAM Multi-format


EVK-RF-A-10-21-M -Angled Side View - mini
10GHz LiNbO3 Modulator Driver, Single Channel, Max. 7.5Vpp, Wide Band Amplifier, EVK-RF-A-10-21-M DESCRIPTION The optical modulator driver provides a high-quality, single-ended voltage to drive an external laser modulator. Typical applications include driving EML, EAM, and Mach-Zehnder style modulators. It amplifies up to 12.5 Gb/s data input signals to >+7.5 Vpp […]

10GHz LiNbO3 Modulator Driver, Single Channel, Max. 7.5Vpp, Wide Band ...


2 - Copy - mini
25GHz LiNbO3 Modulator Driver, Wide Band Amplifier, EVK-RF-A-25-M The driver amplifier is a general-purpose broadband amplifier designed especially for  Mach-Zehnder optical modulator driver applications. Its exceptional performance and small size make it an easy addition to your Intermediate Reach, Long Haul, or Ultra Long Haul network infrastructure design. It provides a […]

25GHz LiNbO3 Modulator Driver, Single Channel, Wide Band Amplifier, , ...


28GHz Amplifier
28GHz LiNbO3 Modulator Driver, Wide Band Amplifier, Single Input The driver amplifier is a general-purpose broadband amplifier designed especially for  Mach-Zehnder optical modulator driver applications. Its exceptional performance and small size make it an easy addition to your Intermediate Reach, Long Haul, or Ultra Long Haul network infrastructure design. It provides […]

28GHz LiNbO3 Modulator Driver, Single Channel, Wide Band Amplifier