Fibre-Q 80 AO Q-Switch

M080-2G-F2S

 

• 1μm fibre-coupled

• 80MHz drive frequency

• < 2dB insertion loss

 

Description

A fibre-coupled acousto-optic Q-Switch designed to be used with 1μm fibre lasers. This compact design features low insertion loss with high extinction ratio and may be optimised for any wavelength around the popular 1060nm mark. With conduction cooling and a matching RF driver, this Q-Switch is ready to be spliced into a fibre laser system. Special options such as custom fibres may be integrated through discussion with our team of scientists.

 

Specification

Interaction Material

Tellurium Dioxide

aomM080-2G-F2Sdim.gif (15998 字节)

Acoustic Mode

Isotropic, compressional

Wavelength

1000nm to 1100nm

Insertion Loss

< 2dB (at a specified wavelength)

Polarisation Dependant Loss

< 0.5dB

Extinction Ratio (1st order on/off)

> 50dB

Back Reflection

< -50dB

Rise-Time / Fall-Time

65ns

Frequency

80MHz

VSWR

< 1.2:1 (50Ω input impedance)

RF Power

< 2W

Frequency Shift

- 80MHz, down shift

Fibre Type

Single mode, 2m, Flexcore 1060

Fibre Connectors

Pigtails for splicing

 

Options

Frequency Shift

+ 80MHz, up shift

Fibre Type

Polarisation maintaining or free issue fibre

Fibre Connectors

FC / PC, Seiko-Geiken

 

Driver Selection

Digital & Analogue Modulation: A35175 & A36175  or Analogue Modulation N21080-2AM or Digital Modulation N21080-2DM

  
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