1450nm和1550nm 极宽带宽SLD模块/1450nm和1550nm低功率超宽带SLD模块
我们的主要产品是波长从650nm到1620nm具有不同谱带的单模尾纤SLD模块。
我们正在为不同的应用制造制冷(有制冷器和电热调节器)和非制冷的模块，像光纤陀螺仪、OCT、光纤组件测试、光计量学和大量的其它模块。我们也提供自由空间模块，特别是用于原子力显微术，但也包括无斑纹照明、白光干涉测量、光学试验和测量以及其它模块。
Model number：SLD-76-LP
特征：
这些低功率SLD是专门为客户寻找极宽带宽和极低纹波SLD而开发的，用于最常用的通信波段。这些器件在1550nm和1450nm中心波长是有效的。
- low cost low power modules
- flat spectrum with negligible residual Fabry-Perot modulation depth
封装：DIL, BUT, others on request
应用：
- testing WDM/DWDM components
- fiberoptic metrology
- fiberoptic gyros
- fiberoptic sensors
- optical coherence tomography
- optical measurements
Additional & customized:
- PD - monitors
- PM fiber pigtails, polarized/depolarized output
- FC/APC terminated pigtails
技术指标
|
Parameter |
Seria |
Min |
Typ. |
Max |
|
Output power ex SM fiber, emitter @
+20 °C SLD-76-LP fiber pigtailed |
All |
0.15 |
0.2 |
- |
|
Peak wavelength, nm
|
LP-1450 |
1430 |
1450 |
1470 |
|
LP-1550 |
1540 |
1560 |
1580 |
|
Spectrum width, FWHM, nm
|
LP-1450 |
60 |
70 |
- |
|
LP-1550 |
80 |
100 |
- |
|
Spectral density, ± 50 nm from
peak wavelength, dBm/0.1 nm |
All |
-50 |
- |
- |
|
Maximum spectral ripple,
peak-to-peak, % |
All |
- |
1-2 |
5
(0.2 dB |
|
Secondary coherence subpeaks
(Reflectivity), dB |
All |
- |
<-40 |
- |
|
Forward current, mA |
All |
- |
- |
200 |
|
Forward voltage, V |
All |
- |
1.6 |
2.2 |
|
|
All |
-55 |
- |
+70 |
|
|
All |
- |
- |
1.2 |
|
|
All |
- |
- |
3.5 |
|
Parameter |
Category |
Min |
Typ |
Max |
|
Forward current |
All |
- |
- |
200 |
|
Forward voltage, V |
All |
- |
1.6 |
2.2 |
|
Operation temperature range
(case), °C |
All |
-55 |
- |
+70 |
|
Cooler current, A |
All |
- |
- |
1.2 |
|
Cooler voltage, V |
All |
- |
- |
3.5 |
* - each specific peak wavelength is subject for availability.
Following marking should be used for ORDERING:
SLD-761-LP-(c)-(d)-wavelength
Where:
c = package type
d = SM (isotropic) or PM (polarization maintain) fiber
wavelength: 1450 or 1550
Example: SLD-761-LP-DIL-SM-1450
Attention: peak wavelength is guaranteed within ± 10 nm upon specified. Each
specific wavelength may be subject for availability. Devices rated to maximum 0.1 dB peak-to-peak ripple at full power are available upon request.
|
