上海量青光电供应18通道CWDM光源

18通道 CWDM DFB 激光光源
18 Channels CWDM DFB Light Source

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Description:
The 18 Channels CWDM Light Source in one Desk-top unit to save space and cost, select max 18 wavelengths from 1270-1610 nm or 1271-1611 nm range, with channel spacing 20 nm, output power 1-10 mW/channel, -3dB spectrum width ≤10 MHz. OEM model is well available on customer’s special request.





Applications:
Features:
Optical fiber component manufacture & test
Optical communication system test
CWDM, PLC Splitter, Film testing
High stability output power
Narrow spectrum, single longitudinal mode output





Parameters
Unit
Part No.
-
LQ-DFB-18CH-P-PW-SP
Central wavelength
nm
1271, 1291, 1311, 1331, 1351, 1371, 1391, 1411, 1431, 1451, 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 (or 1270, 1290,,,,, 1590, 1610)
-3dB spectral width
MHz
≤10
Output power
mW
1~20
Output power short-term stability
dB
≤±0.01dB/15 min
Output power long-term stability
dB
≤±0.02dB/8 hour
Operating mode
-
CW
Fiber type
-
Single mode fiber
Output connector
-
FC/UPC or FC/APC, etc
Operating temperature
℃
0 ~ 40
Storage temperature
℃
-20 ~ 70
Power supply
-
AC 110/220V±10%, 50Hz, 20W
Dimensions (L×W×H)
mm
90×70×19 Module; 320×220×90 Benchtop
Remark: Stability is tested at room temperature 25±2℃ after pre-heating 30 minutes.
1. Test condition: fixed temperature, CW.
2. Test condition: temperature variation ±2℃, CW.

Order Information：
LQ-DFB-18CH-P-PW-SP
Channels:4-4CH,8-8CH,10-10CH,16-16CH,18-18CH
P:Package，B-Benchtop，M-Module
PW: Output power in mW, example:1-1mW ,10-10mW
SP: Feedback protection, 0-None，1-Yes