Study of a Linear Acoustooptic Laser Modulator Based on All-Fibre Sagnac Interferometer

Table 3

AOM elements.

Elements	Specifications
ILD InGaAs	1550 ± 0.5 nm, fibre pigtail, stabilized
Photodetector	InGaAs low power, BW = 175 kHz
Amplifier	1 < gain < 150, BW = 1 MHz
Modulation frequency	0.1 Hz up to 21 kHz
Sensibility	2.39 mW/dB to 1 kHz
Minimum power	1 mW
Maximum power	5 mW
Insertion loss	<0.4 dB
Dynamic range	0–43.5 dB
Temperature	21°  ±  19°C