dfb半导体激光光源是一款窄线宽单纵模输出的高稳定度光源，内含高性能的dfb半导体激光器；波长稳定，输出功率高，线宽窄，fwhm谱宽小于10mhz,波长覆盖范围是760~2004nm,典型的波长760nm、795nm、852nm、976nm、1064nm、1083nm、1310nm、1550nm、1650nm、2004nm包括各种cwdm、dwdm、itu波长，同时提供多通道台式光源，2通道的，4通道的，8通道的，12通道，16通道，18通道，20通道的cwdm,dwdm台式光源。
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description:
the ea-dfblight source module, based on electroabsorption modulatorsintegrated with dfb lasers (eadfb), modulation rate >10/40gbps, central wavelength 1528 to 1568 nm, output power0.5 to 2 mw, side mode suppression ratio (smsr) is 35 to 52db. oem model is well available on customer’suest.
applications:
features:
10/40gbps high-speed optical fiber communication system
rf, microwaves, and photonics (rmap) program
eadfb light source integrates dfb laser and ea modulator
low driving voltage: < 2.5 v
high bandwidth: > 10 gb/s, > 40 gb/
parameters
unit
part no.
lq-eadfb-p-pw-sp
central wavelength
nm
1528-1568
output power
mw
0.5-2
modulation rate
gbps
10-40
side mode suppression ratio(smsr)
db
35-52
modulation voltage,vpi
2.0-2.5
output power short-term stability
db
≤±0.005db/15min
output power long-term stability
db
≤±0.02db/8hour
fiber type
-
single mode fiber
external function
-
sma(f)/v(f)
operating temperature
℃
0 ~ 40
storage temperature
℃
-20 ~ 70
power supply
-
5v dc/3a
dimensions (l×w×h)
mm
90×70×19module
remark: stability is tested at room temperature25±2℃ afterpre-heating 30 minutes.
1.test condition: fixed temperature, cw.
2.test condition: temperature variation ±2℃,cw.
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