Laser Wavelength meter by BFi OPTiLAS

	SHR- UV Wavelength Meter
	228 Series DWDM Single Wavelength Meter 428 Series -DWDM Multi-Wavelength Meter 521 - Laser Wavelength Meter - Low Cost 621 Series - Laser Wavelength Meter 621B-MIR Laser Wavelength Meter	721 Laser Spectrum Analyzer/Wavelength Meter 821 Pulsed Laser Wavelength Meter

SHR- UV Wavelength Meter

The SHR wavelength meter serie is a low-cost high-precision instrument for measuring laser wavelength in a large field of laser applications, as well as in the process of adjustment and testing of solid-state lasers, diode lasers, dye lasers and OPOs.
The SHR allows quick and easy measuring of absolute wavelength value of both CW and pulsed lasers with outstanding precision of ± 3 pm within a widest spectral range of 190-1100 nm.

Main Features:

CW and pulsed (externally triggered)
Spectral range: 190-1100nm
Absolute accuracy: ± 3 pm
Spectral resolution: 6pm at 193nm to 40pm at 1200nm

228 Series DWDM Single Wavelength Meter

The new 228 Series Optical Wavelength Meter from Bristol Instruments combines high accuracy and exceptional repeatability to achieve the most meaningful results for DWDM test applications.
The model 228 is the ideal instrument for precise wavelength characterization of tunable DWDM lasers, DFB lasers, and VCSELs. It can also be used to calibrate passive DWDM component test equipment such as optical spectrum analyzers.

Features:

Spectral Range: 1250 - 1650 nm (240 - 182 THz)
Sensitivity: -30 dBm (1 W)
Absolute optical wavelength measured to the highest accuracy of ± 0.3 pm
Continuous calibration with a built-in wavelength standard
Optical wavelength measured to a confidence level of 3σ (≥ 99.6%) Simultaneous measurement of total optical power
Measurement time as short as 0.1 s

228 Series DWDM Wavelength Meter Single Frequency

Application Note: Wavelength Testing Solutions for DWDM Components and Systems

428 Series -DWDM Multi-Wavelength Meter

The 428 Series Multi-Wavelength Meter simultaneously measures wavelength, power, and optical signal-to-noise ratio (OSNR) to greater than 40 dB in order to fully characterize DWDM components and DWDM transmission systems.

Measures wavelength and power of up to 250 optical signals
Spectral Range: 1270 - 1650 nm (182 - 236 THz)
Optical wavelength measured to an accuracy as high as ± 0.3 pm
Continuous calibration with a built-in wavelength standard
Wavelength accuracy guaranteed to a confidence level of 3δ (≥ 99.6%)
Automatic calculation of OSNR and channel spacing

521 - Laser Wavelength Meter - Low Cost

Low Cost Laser Wavelength Meter - 521 Serie: is a compact system that provides accurate laser wavelength measurement, and is offered at a very attractive price.

Measures CW laser wavelength to an accuracy as high as ± 0.005 nm.
Built-in reference for continuous calibration
Measurement rate as high as 10 Hz.
Operation available from 400nm to 1100nm or 500nm to 1700nm
Convenient, pre-aligned optical fiber input (GHz)
Input power requirement as low as 5 uW.

521 - Laser Wavelength Meter - Low Cost & Compact

621 Series - Laser Wavelength Meter

High-Accuracy Laser Wavelength Meter - The model 621A is offered for the most demanding experiments, measuring absolute wavelength to the highest accuracy of ± 0.2 ppm.
Two versions of the 621 series are available. For experiments that are less exacting, the model 621B is a lower-priced alternative.

Accuracy ± 0.2 ppm for 621A Model
Accuracy ± 0.75 ppm (± 1 ppm for MIR and XIR)for 621B Model
Operation available from 375 nm to 12 μm

621 Series - Laser Wavelength Meter -375 nm to 12 μm

621B-MIR Laser Wavelength Meter

Model 621B-MIR Laser Wavelength Meter is the only way to accurately measure the absolute wavelength of CW lasers that operate in the mid-infrared (4-11 μm).

Absolute wavelength accuracy of ± 1 part per million.
Built-in wavelength standard for continuous calibration.
Operates from 4.0 to 11.0 μm.
Easy to integrate into experiment for automatic wavelength reporting and control.

721 Laser Spectrum Analyzer/Wavelength Meter

The 721 series provides the most complete analysis because it operates as both a high-accuracy laser wavelength meter and as a high-resolution laser spectrum analyzer.
Wavelength measurement and spectral analysis with one instrument.

Features:

Absolute wavelength accuracy as high as ± 0.2 parts per million.
Spectral resolution as high as 2 GHz.
Operation available from 375 nm to 5.0 μm
Operation with CW and high-repetition rate pulsed lasers (pulse width >50 ns, repetition rate >50 kHz)
Input power requirement as low as 10 μmW

721		721B-MIR	721B-XIR
Visible 375-420nm 425-630nm 635-1100nm	NIR 500-630nm 635-1260nm 1270-1680nm	�4µm-6.3µm	2µm-12µm
IR - 3.5µm-5µm

721 Series Laser Wavelength Meter & Spectrum Analyser

721 Series Laser Spectrum Analyzer- 375 nm to 12 μm

821 Pulsed Laser Wavelength Meter

The model 821B pulsed laser wavelengthmeter measures absolute wavelength to an accuracy of ± 0.02 cm-1 over the range of 350-1100 nm or 630-1700 nm.
This system provides real-time laser wavelength information with an accuracy that is guaranteed by automatic calibration with a built-in wavelength standard. The result is the reliable accuracy that is required for the most demanding applications.

Operates with pulsed and CW lasers, and OPOs.
Absolute wavelength accuracy of ± 0.02 cm-1.
Operation from 350 to 1100 nm or 630 to 1700 nm.
Measurement rate of 200 Hz provides instantaneous wavelength information.