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GoPhotonics, the leading online resource for the photonics industry, is highlighting a wide range of Fiber-Optic Transmitters designed to meet the evolving demands of next-generation optical networks. These transmitters feature exceptional performance in terms of wavelength stability, high modulation bandwidth, compact design, and power efficiency, making them ideal for high-speed data transmission and precision optical applications.
Fiber-optic transmitters serve as the critical link between electrical and optical domains, enabling seamless signal conversion for telecommunications, data centers, sensing, and instrumentation. The showcased portfolio reflects the growing need for reliable, scalable, and energy-efficient solutions that drive innovation across industries, including 5G, cloud computing, LiDAR, and medical imaging.
AFBR-1528CZ - Analog Fiber-Optic Transmitter for Industrial Automation
The AFBR-1528CZ from Broadcom is an analog fiber-optic transmitter designed for industrial automation and control. Operating at 650 nm, this LED-based module delivers output power from -18 dBm to +2 dBm with a 20 nm spectral width, supports data rates from DC to 10 Mbaud, and achieves optical rise/fall times between 3 ns and 20 ns. Compatible with both 1 mm polymer optical fiber (up to 58 m) and 200 µm plastic-clad silica fiber (up to 500 m), the compact 12.2 mm x 12.2 mm x 8.5 mm package makes it ideal for factory automation, RS-232/RS-485 extensions, board-to-board and rack-to-rack links, as well as applications requiring voltage isolation and ground-loop elimination.
TL-2065PT-010 - External Cavity Laser Transmitter for Reliable Fiber-Optic Communications
The TL-2065PT-010 from OSI Laser Diode, Inc. is a high-performance External Cavity Laser (ECL) fiber-optic transmitter. Designed for demanding optical communication environments, the TL-2065PT-010 operates across a 1520 nm - 1570 nm wavelength range, delivering an output power between -10 dBm and -5 dBm with a spectral width of 2.5 nm. Supporting 155 Mbps data rates and an extinction ratio of 10 dB - 12 dB, this transmitter ensures stable performance in robust fiber-optic systems. Housed in a compact coaxial-pigtail package measuring approximately 1.2″ x 0.4″ x 0.3″, it comes equipped with a 1-meter 9/125/900 µm pigtail and FC/PC connector for seamless integration. The module operates on a supply of 4.75 V - 5.5 V DC at around 70 mA, with a wide operating temperature range of -40 °C to +85 °C, making it ideal for telecom, industrial, and mission-critical communication applications.
OPF1414 - High-Speed Fiber-Optic Transmitter for Small Fiber Networks
The OPF1414 from TT Electronics is a high-speed 840 nm GaAlAs LED fiber-optic transmitter. Engineered for efficient coupling into multimode fibers from 50/125 µm to 200/230 µm, it achieves up to -16 dBm into 50/125 µm fibers and up to -12 dBm into 100/140 µm fibers at 60 mA drive, thanks to precise lensing and low drive current operation - ensuring enhanced reliability and reduced power consumption. With broad appeal for cost-sensitive and compact systems, the unit supports a wide -40 °C to +85 °C operating range, wave-solder compatibility, optional SMA or ST ports, and exhibits just 4 ns typical rise/fall times - making it a strong choice for small fiber applications with significant fixed losses, such as in-line connectors or star-coupler networks.
FH-OT-8601B - DWDM Fiber-Optic Transmitter for Long-Distance Broadcast and Data Delivery
The FH-OT-8601B from Furukawa Electric is a high-reliability Distributed Feedback Laser Diode (DFB-LD) fiber-optic transmitter, engineered for long-distance DWDM and broadcast signal transmission. Operating across the 1550 nm - 1560 nm wavelength range with ITU-grid channel support, it delivers a robust optical output power of 8.5 dBm via two ports and is capable of conveying 70 MHz - 770 MHz RF content - including analog NTSC (74 channels) and digital signals - with RF input levels around 80 dBµV via an F-type RF connector and SC/APC optical interface. Additional engineering features include wavelength adjustment over ±100 GHz for DWDM compatibility, monitoring capabilities such as -20 dB RF monitoring and AGC from -3 dB to +6 dB, and a Single-Mode Fiber design in a rack-mountable format. The transmitter is ideal for high-fidelity optical transport in CATV, QAM, and other multi-channel broadcasting applications across long distances (35 km - 65 km) when used with optical amplification.
OT9/1FEC-4 - Fiber Optic Transmitter
The OT9/1FEC-4 from EMP-Centauri s.r.o is a Fiber Optic Transmitter that operates at a wavelength of 1270 nm - 1430 nm. It has 8 satellite inputs with a frequency range of 950 MHz - 2150 MHz and 1 terrestrial input with a frequency range of 40 MHz - 862 MHz. This single-mode fiber optic transmitter has a maximum input level of 85 dBµV and split ratio of 1:32. It supports an SC/APC attenuator with an optical attenuation of 3 dB - 6 dB. This fiber optic transmitter requires a DC supply voltage of 12 V and 0.6 A of current. It is available in an aluminium housing that measures 18.5 (W) cm x 14.5 (D) cm x 9 (H) cm.
With these advanced fiber-optic transmitters, GoPhotonics continues to showcase technologies that are shaping the future of optical communication. From compact modules for industrial automation to high-power solutions for long-range applications, each transmitter highlights the industry’s drive toward higher performance, greater reliability, and seamless integration across telecom, datacom, sensing, and broadcasting markets.
