description:
the 650nm sled broadband light source, central wavelength 650±20nm, -3db spectrum width ≥ 8 nm, output power≤3 mw. other centralwavelengths are available like 750 nm, 790 nm, etc.oem model iswell available on customer’s special request.
applications:
features:
optical fiber sensing
optical fiber passive component spectrum testing
optical fiber grating, filter testing
optical fiber measurement e
selected wavelength
high spectral stability
broadband light source
parameters
unit
part no.
lp
central wavelength
nm
650±20
-3db spectral width
nm
≥8
output power
mw
≤3
spectral density stability
db
≤±0.05db/15 min
output power short-term stability
db
≤±0.02db/15 min
output power long-term stability
db
≤±0.05db/8 hour
operating mode
-
cw(extemal modulation is optional)
fiber pigtail
-
single mode smf-28
output connector
-
fc/pc, 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.
sld/sled宽带光源，波长覆盖650~1700nm，宽带光源是一款主要针对工业生产和高校研究设计的高稳定度激光光源，内置高功率高带宽的sld激光器。
典型的波长：650nm,750nm,800nm,850nm,880nm,980nm,1050nm,1100nm,1nm,
nm,nm,1690nm
order information：
联系人： michael李
(欢迎来电)
工作邮箱: michael@
咨询qq: 3191209539(欢迎咨询)
公司固话：021-64778883