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Newport, a leading provider of photonics instrumentation and optical components, is strengthening its presence on GoPhotonics with a portfolio of products designed for optical filtering, signal timing, laser generation, polarization management, and low-light detection. The featured solutions support applications across optical communications, interferometry, spectroscopy, test and measurement, biomedical imaging, and scientific research, delivering high accuracy, stable performance, and seamless system integration.

10CGA-385 - UV Bandpass Optical Filter

The 10CGA-385 optical filter is engineered for ultraviolet wavelength selection and optical signal conditioning applications. Designed to provide precise spectral filtering around 385 nm, the filter supports optical systems requiring controlled wavelength transmission and effective rejection of unwanted spectral components. Its compact design makes it suitable for analytical instrumentation, fluorescence applications, optical sensing, and laboratory research systems.

MDL-2-6-FP-S - Motorized Variable Optical Delay Line

The MDL-2-6-FP-S is a motorized variable optical delay line that operates from 1260 nm to 1650 nm and provides up to 560 ps of optical delay. The unit delivers ±0.01 ps delay accuracy and repeatability while supporting optical power levels up to 300 mW.

Featuring ten selectable speed levels from 0.01 ps/s to 256 ps/s, the delay line enables precise timing control for advanced optical experiments and communication systems. The device incorporates a DC motor with integrated encoder, microprocessor-based control system, keypad and RS-232 interfaces, and a 2 x 16-character LCD display for convenient operation.

Designed for precision optical path length control, the MDL-2-6-FP-S is well suited for time-division multiplexing, pulse alignment, optical spectrum analysis, interferometry, optical coherence tomography, and network equipment testing applications.

LDB-DFB-1550-20 - 1550 nm Distributed Feedback Laser Diode

The LDB-DFB-1550-20 is a distributed feedback laser diode that delivers 20 mW of output power at 1550 nm. Built with a multi-quantum well structure and internally grown Bragg grating resonator, the laser provides single-frequency operation with a polarization extinction ratio of 20 dB and side-mode suppression ratio exceeding 40 dB.

The device supports direct modulation bandwidths up to 2 GHz and integrates an optical isolator, thermoelectric cooler, thermistor, and monitor photodiode for stable operation. Available in a compact 14-pin butterfly package, the laser is ideal for telecommunications systems, high-speed data transmission, coherence interferometry, external modulation seeding, and precision optical instrumentation.

F-POL-APC - Fiber-Based Polarization Controller

The F-POL-APC polarization controller operates across the 1260 nm to 1650 nm wavelength range and utilizes a patented all-fiber Babinet-Soleil compensator with a rotatable fiber squeezer to achieve precise polarization adjustment.

With an extinction ratio of 40 dB, insertion loss below 0.05 dB, and return loss exceeding 55 dB, the controller enables accurate and repeatable polarization management while maintaining signal integrity. It is compatible with single-mode fiber and FC/APC connectors, making it suitable for optical communication systems, fiber optic test setups, and interferometric measurement applications.

77343 - Near-Infrared Photomultiplier Tube

The 77343 photomultiplier tube provides sensitive optical detection over a wavelength range of 400 nm to 1200 nm, with peak response at 800 nm. Featuring a 16 mm x 18 mm active area, the detector offers a rise time of 1.1 ns, current amplification of 3 x 10⁵, and a noise equivalent power of 1.2 x 10^-13 W.

The device combines high responsivity, low noise characteristics, and fast temporal response for accurate detection of weak optical signals. Its durable borosilicate glass window and robust design make it well suited for low-light scientific measurements, spectroscopy systems, analytical instrumentation, and photonics research applications.

Enabling Precise Optical Measurement and Control

With products spanning optical filtering, delay control, laser generation, polarization management, and low-light detection, Newport continues to provide photonics engineers and researchers with high-performance building blocks for advanced optical systems. By combining precision engineering, reliable optical performance, and flexible integration capabilities, the company's solutions support demanding applications in communications, measurement, sensing, and scientific research.

Click here to learn more about optical filters.