| 加工定制是 | 品牌Allwave/澳威 |
| 型号SLED-31151S122-01 | 种类激光器 |
| 波段范围通信波段 | 运转方式连续式 |
| 激励方式电激励式 | 工作物质半导体 |
| 光路径透过型外光路 | 输出形式功率型 |
| 传输信号宽带光源 | 速度高速 |
| 通道单通道 | 输出波长1310nm |
| 线宽±20nmmm |
sled broadband light sources datasheet
1. product information
part number：sled-31151s122-01
product description: the superluminescent light emitting diode broadband light sources developed as incoherent light sources for various optical measurements.the laser diodes emits incoherent light having wide spectral half width and high output power from polarization maintaining fiber or sm fiber. the laser diodes contain thermoelectric cooler (tec), thermistor and optical isolator to secure high quality laser performance. our laser products are telcordia gr-468 qualified, and in compliance with rohs directives.
applications:
█ fiberoptic communications system
█ fiberoptic gyroscopes
█ fiberoptic sensors
█ optical test instruments
█ optical coherence tomography
█ biomedical imaging systems
features:
█ wavelength can be selected(1310nm,1450nm,1550nm,1610nm)
█ low spectral ripple, broad bandwidth
█ industry-standard, 14-pin butterfly package
█ built-in tec and optical isolator
█ low polarization sensitivity
reliability: telcordia gr-468. rohs
2. performance specifications
absolute maximum ratings
stresses in excess of the absolute maximum ratings can cause permanent damage to the device. these are absolute stress ratings only. functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. exposure to absolute maximum ratings for extended periods can adversely affect device reliability.
parameter
symbol
condition
min.
typical
max.
unit
storage temperature
ts
-
-40
-
85
℃
operating case temperature
top
-
-20
-
70
℃
forward current
if
cw
-
-
600
ma
laser reverse voltage
vlr
-
-
-
2
v
tec current
itec
-
-
-
2.0
a
tec voltage
vtec
-
-
-
3.5
v
optical characteristics (at 25 °c laser temperature)
parameter
symbol
condition
min.
typical
max.
unit
center wavelength
λc
tl=15～35℃ cw
1290
1310
1330
nm
peak optical output power
po
-
5
-
-
mw
full width at half maximum
fwhm
po= 5mw (cw)
-
40
-
nm
spectral ripple
m
rb=0.1nm，cw 5mw
-
-
0.2
db
optical isolation
-
-10
-
-
db
wavelength drift (eol)
△λ
tested over
25-year lifetime
-
-
±0.1
nm
electrical characteristics (at 25 °c laser temperature)
parameter
symbol
condition
min.
typical
max.
unit
threshold current
ith
-
-
80
-
ma
operating current
iop
po= 5 mw (cw)
-
350
500
ma
tec set temperature
ts
-
15
-
35
℃
laser forward voltage
vf
cw output power 5 mw
-
2.5
3.0
v
thermistor current
itc
-
10
-
100
μa
thermistor resistance
rth
tl = 25 °c
9.5
10
10.5
kω
tec current
itec
tl = 25 °c, tc = 70 °c
-
0.8
1.5
a
tec voltage
vtec
tl = 25 °c, tc = 70 °c
-
1.5
3.5
v
tec capacity
δt
tc = 70℃
-
-
50
°c
thermistor temperature
-
-
-
-
100
°c
西安澳威激光科技有限公司
黄女士
13072971917
陕西 西安 灞桥区 国际港务区港务大道88号