Terahertz spectrometer

TDS10XX-Benchtop THz time-domain spectrometer

The TDS10XX spectrometer consists of a spectrometer chassis and a laptop with software T3DS.

Product features:

Femtosecond laser wavelengths are 1550nm, 1060nm, and 780nm.

The sample chamber for transmission and reflection can purify nitrogen.

Small samples can choose concentrated terahertz beams

Attachment interface (external fiber coupling device)

Optional x-y-z sample variation (for 3D terahertz scanning of reflection and transmission)

TDS main parameters:

Spectral range: 0-3.5 THz, determined by laser wavelength

Spectral resolution: 2GHz

Dynamic range:> 60dB

Terahertz beam diameter: 22mm

Terahertz focal diameter: 1-2mm

Size and type: 60cm * 60cm * 25cm, 50kg

Fiber coupled THz time-domain spectrometer

component:

1550nm femtosecond fiber laser

THzLens transmitting antenna

THz lens detection antenna

Delay line: 1ns time delay

Electronic components (pulse generator+lock detection)

Laptop computer with spectrometer T3D software

The main parameters are as follows:

Spectral range: 0.1-1.5 THz

Spectral resolution: 2GHz

Signal to Noise Ratio (0.4THz): 1000

Minimum scanning time: 0.5s

THz beam diameter: 12mm

THz Time Domain Transmission Spectrometer - Free Space 1060nm Laser

component：

Femtosecond fiber laser

THz lens transmitting antenna

THz lens detection antenna

Delay line: 1ns time delay

Beam splitter and spectroscope

Manually move the substrate holder in the XY direction

Electronic components (pulse generator+lock detection)

Laptop computer with spectrometer T3D software

The main parameters are as follows:

Spectral range: 0.1-1.5 THz

Spectral resolution: 2GHz

Signal to Noise Ratio (0.4THz): 1000

Minimum scanning time: 0.5s

Distance from antenna to THz focal point: 50mm

Mini-Z time-domain spectrometer

characteristic：

Compact and portable integrated terahertz system

The waveform scanning rate reaches 5Hz (standard) or 500Hz (HS type)

Fast and easy conversion between reflection and transmission

Anti vibration

Mostly used in indoor environments

Customers can customize their own software

Fiber coupled pump laser

Application:

Spectral material characteristics and imaging

Non destructive testing

Thickness measurement

Z3 THz time-domain spectrometer

characteristic：

Broadband sensitivity up to 3.5Hz

High dynamic range,>70dB at peak

Transmission and reflection modes

Compatible with many oscillators and optical laser systems

Time delay of 1.3ns or longer

Custom software

application：

Spectral material characteristics

Non destructive testing

Thickness measurement

Optical pumped terahertz probe

ZAP Terahertz Spectrometer

characteristic：

Ultra wideband (>10THz), covering the spectral range from millimeter waves to far-infrared.

High terahertz electric field domain (>100kV/cm), nonlinear spectrum

Higher signal-to-noise ratio

Detection at room temperature

Large sample room

Custom software

application：

Spectral material properties

Optical pumped terahertz probe

Nonlinear spectroscopy

Micro-Z handheld time-domain spectrometer

advantage:

Portable handheld device

Can be operated in non laboratory environments

Aiming measurement

Non contact real-time spectroscopy

Minor adjustments and maintenance

Optional built-in display and computer control

features:

Compact, handheld terahertz transceiver head

Fast scanning rate up to 500Hz

Specific chemical signal recognition

Comprehensive scattering baseline correction

User expandable chemical signal library

USB interface to connect to external computer

Transmission and reflection modes

Broadband sensitivity up to 2THz

SPS-300 Fourier Far Infrared Terahertz Spectrometer

Adopting modular design, used as a far-infrared/terahertz spectrometer or material spectrometer

Dual polarization Martin Pupett and Michelson interference structure based on beam splitter

Accurate step scanning and fast scanning modes

Adopting the best 4um Mylar grid beam splitter in industry for polarization mode

Support for external light sources and detectors

Support customers to design their own sample rooms

Standard precision platform and integration mode

100mm large aperture gold-plated optical component

2~2000cm^-1Spectral range (5 µ m~5mm)

Standard 50mm platform, resolution 0.12cm^-1

10 designed to eliminate the influence of atmospheric water vapor spectra^-3 Torr vacuum enclosure