671nm Single Longitudinal Mode Laser

Model：MSL-FN-671

Overview

671nm single longitudinal mode laser: DPSS (or FL-SLM fibre) single-frequency output with narrow linewidth, long coherence length, TEM00 mode, low noise and no mode hopping; models MSL-S-671-D、MSL-U-671、MSL-FN-671-AOM、MSL-FN-671、MSL-W-671, output power 1~50mW / 1~300mW / 1~400mW / 1~500mW / 500~2500mW; options include frequency stabilisation, AOM modulation and fibre coupling.

Description

【Overview】

The 671nm single longitudinal mode / single-frequency laser is a DPSS (or fibre) design delivering true single-longitudinal-mode output with narrow linewidth, long coherence length, TEM00 mode, low amplitude noise and high stability.

【Key Features】

(1) Single-frequency output, narrow linewidth, no mode hopping;

(2) Models & power: MSL-S-671-D、MSL-U-671、MSL-FN-671-AOM、MSL-FN-671、MSL-W-671 (1~50mW / 1~300mW / 1~400mW / 1~500mW / 500~2500mW);

(3) CW output, linear polarisation;

(4) Options: frequency stabilisation, AOM modulation (up to 1MHz), fibre coupling;

(5) Compact and reliable.

【Typical Applications】

Holography, Raman spectroscopy, precision measurement, biomedicine/fluorescence, atomic excitation/absorption, Brillouin scattering, quantum communication, interferometric lithography.

Specifications

Wavelength	671nm
Model 1	MSL-S-671-D: 1~50mW
Model 2	MSL-U-671: 1~300mW
Model 3	MSL-FN-671-AOM: 1~400mW
Model 4	MSL-FN-671: 1~500mW
Model 5	MSL-W-671: 500~2500mW
Linewidth	<1MHz / <0.00001nm / <1MHz / <1MHz / <0.00001nm
Noise(RMS@20Hz-20MHz)	<0.2% / <0.5% / <0.5% / <0.5% / <0.5%
Options	frequency stabilisation, AOM (up to 1MHz), fibre coupling, beam expander, line generator

Technical Data

671nm 单纵模激光器参数表（FN601）