Evaluador de componentes ópticos pasivos | CT440

Características principales

Medición rápida de función de transferencia

Rango de longitud de onda de entre 1240 nm y 1680 nm (modelo SMF)

Opciones PM y PDL

Resolución de longitud de onda de entre 1 pm y 250 pm

Precisión de longitud de onda de ±5 pm

Rango dinámico de 65 dB en una sola barrida

Combina hasta cuatro láseres ajustables (modelo SMF)

Cuatro detectores internos, expansibles con sincronización

Aplicaciones

Pruebas de circuitos integrados fotónicos (PIC)

Pruebas de conmutadores selectivos de longitud de onda

Pruebas de filtros ópticos

Especificaciones

Especificaciones
Product type	Benchtop

Hoja de especificaciones

Descripción

EXFO’s compact CT440 lets you quickly and accurately test passive optical components (e.g., MUX/DEMUX, filters, splitters) and modules (ROADM, WSS). What’s more, the unit covers the spectral range from 1240 to 1680 nm, allowing for measurements over the full telecom band. With the PDL option, the CT440 can simultaneously measure insertion loss and polarization dependent loss.

Full-band sweep

The CT440 (SMF model) can operate between 1240 and 1680 nm. When several TLSs are used, the CT440 can automatically switch between the lasers to allow for seamless full‑band measurements. The single connection to the DUT means no external switch is required.

Fast insertion loss measurement

The CT440 features a unique combination of high-speed electronics and optical interferometry. The four integrated detectors let you simultaneously measure four channels with a 65 dB dynamic range in a single laser sweep. Moreover, ±5 pm wavelength accuracy is achieved at any sweep velocity, so there is no compromise between measurement speed and accuracy.

Accurate insertion loss measurement

The CT440 is a cost-effective solution that doesn’t compromise on performance. With its monitoring photodetector, adjustable sampling resolution, superior wavelength accuracy and built-in wavemeter, it delivers everything you need for accurate measurements in a single box when interfaced with a tunable laser source and PC.