Ultra-Low-Noise Optical Amplifier
LNA-220
High-performance EDFA with 50dB gain
Low-noise amplification of -50dBm signals
Suitable for experiments with weak optical signals
Specifications
SMF
PMF
min.
typ.
max.
min.
typ.
max.
unit
Operating wavelength
1530
1560
1530
1560
nm
Saturation output power @ -10dBm input
35 dB type
+10
+10
dBm
40 dB type
+16
+16
dBm
Input power range1
-40
-10
-40
-10
dBm
@1532 nm, C-band only
-50
-10
-50
-10
Gain @ -40 dBm input
35 dB type
32
35
32
35
dB
40 dB type
40
42
40
42
dB
@ 1532 nm, C-band only
35 dB type
43
45
38
40
dB
40 dB type
50
52
50
52
dB
Noise figure @ -40 dBm input
3.8
4.0
3.2
3.5
dB
Input / output isolation
30
30
dB
Polarization dependent gain (PDG)
0.3
0.5
-
dB
Polarization mode dispersion (PMD)
0.3
0.5
-
ps
Polarization extinction ratio (PER)
-
20
22
dB
Optical fiber
SMF-28e Fujikura SM15-PS-U25 Optical connector
FC or SC, SPC or APC Power supply
AC 100-240 (50 / 60 Hz) V
Dimension (W x H x D)
449 x 88 x 380 mm
Weight
6 kg
Input power where output optical SNR is >3dB. Out-of-band ASE noise may be filtered out using Alnair WTF-200 or BVF-300 series optical filter. For use with CW input only. Please inquire for pulse-compatible EDFAs. The above specifications may change without prior notice.
Typical Performance (SMF, 40dB Gain type)
商品属性 [波长] 1530nm-1560nm [输入功率] -40~-10dBm [输出功率] 10dBm/16dBm