Thorlabs, Inc.

Product

Fiber Test & Measurement

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Thorlabs, Inc.

Thorlabs, Inc.

Thorlabs manufactures a range of devices for testing and measuring the performance of optical fiber. Power, spectral signature, polarization, or end face surface geometry can by characterized with out-of-the-box solutions from our catalog. EO modulators, optical switches, and light sources are available to treat light being used on a test bed.

Product

Polarization Instrumentation

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Thorlabs, Inc.

Thorlabs, Inc.

This page features the optics and instrumentation necessary to control and measure the polarization of light. Our free-space and fiber-coupled polarimeters can measure any state of polarization (SOP) on the Poincaré sphere.

Product

Ultrafast Photodetector with Current Monitor, 1250 - 1650 nm, DC - 20 GHz, FC/PC

DXM20AF

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Thorlabs, Inc.

DXM20AF - Thorlabs, Inc.

The DXM20AF Ultrafast Detector is a DC - 20 GHz, fiber-coupled, InGaAs-based photodetector designed for applications in the 1250 nm - 1650 nm wavelength range. The core element of the detector is the fiber-coupled, hermetically sealed, microwave detector module. For convenience and simplicity of use, the module is mounted inside a rugged housing that includes a rechargeable battery, current monitor circuitry, and a digital display of the DC photocurrent.

Product

Optical Systems

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Thorlabs, Inc.

Thorlabs, Inc.

Thorlabs' optics can be incorporated together to create packages with new functionalities. Some of the packages highlighted here range from beam expanders and collimators to interferometers and spectroscopy kits. Optical isolators, Pockels cells, and modulators are other examples.

Product

sCMOS Camera

Quantalux

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Thorlabs, Inc.

Quantalux - Thorlabs, Inc.

Thorlabs' Quantalux™ Scientific CMOS (sCMOS) Camera offers extremely low read noise and high sensitivity for demanding imaging applications. The compact housing has been engineered to provide passive thermal management for the sensor, reducing dark current without the need for a cooling fan or thermoelectric cooler. These features makes the Quantalux camera ideally suited for low-light imaging applications such as fluorescence microscopy.

Product

Ultrafast Fiber Optic Photodetectors

DXM Series

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Thorlabs, Inc.

DXM Series - Thorlabs, Inc.

The DXM series of Ultrafast Detectors are fiber-coupled photodetectors with wide wavelength ranges, as shown in the plot to the right, that are designed to be used for a variety applications. Each provides a high-fidelity electrical output pulse in response to an optical input pulse, and their clean impulse responses have full width half maxima (FWHM) down to 15 ps.

Product

M² Measurement Systems

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Thorlabs, Inc.

Thorlabs, Inc.

Thorlabs' M2 Measurement Systems provide self-contained, turn-key solutions for measuring M2, divergence, focus diameter, waist position, Rayleigh length and other laser beam quality metrics. Pre-configured, factory-aligned systems covering wavelength ranges between 250 nm and 2700 nm are available. Choose from among systems that have a scanning-slit beam profiler, a camera beam profiler, or no beam profiler.

Product

Fiber Photodiode Power Sensors

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Thorlabs, Inc.

Thorlabs, Inc.

These interfaces provide communication between an attached sensor and a PC or other external control unit. They are designed to be controlled via an external device or operated autonomously using the analog output; there are no controls or display screens.

Product

Beam Characterization

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Thorlabs, Inc.

Thorlabs, Inc.

Thorlabs offers a wide range of products that can be used for beam characterization. Properties such as intensity, degree of collimation, power, wavefront shape, and spectral properties can be measured.

Product

Light

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Thorlabs, Inc.

Thorlabs, Inc.

Welcome to Thorlabs; below you will find links to light emitters, sources, and controllers, a subset of our entire line of photonics products. Our light sources are conveniently separated into coherent and incoherent sources. The coherent source category includes laser diodes, laser diode modules, tunable lasers, HeNe lasers, and femtosecond lasers, while the incoherent source link brings you to a selection of LEDs, white light, and broadband SLD sources. The Quantum Electronics category includes optical amplifiers, modulators, and gain elements that are frequently used in research and OEM applications. All of our light sources and optical amplifiers are supported by an extensive line of mounts, sockets, TEC controllers, and current controllers.