1450nm和1550nm 極寬帶寬SLD模塊/1450nm和1550nm低功率超寬帶SLD模塊
我們的主要產(chǎn)品是波長(zhǎng)從650nm到1620nm具有不同譜帶的單模尾纖SLD模塊。
我們正在為不同的應(yīng)用制造制冷(有制冷器和電熱調(diào)節(jié)器)和非制冷的模塊，像光纖陀螺儀、OCT、光纖組件測(cè)試、光計(jì)量學(xué)和大量的其它模塊。我們也提供自由空間模塊，特別是用于原子力顯微術(shù)，但也包括無(wú)斑紋照明、白光干涉測(cè)量、光學(xué)試驗(yàn)和測(cè)量以及其它模塊。
Model number：SLD-76-LP
特征：
這些低功率SLD是專門為客戶尋找極寬帶寬和極低紋波SLD而開發(fā)的，用于最常用的通信波段。這些器件在1550nm和1450nm中心波長(zhǎng)是有效的。
- low cost low power modules
- flat spectrum with negligible residual Fabry-Perot modulation depth
封裝：DIL, BUT, others on request
應(yīng)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
技術(shù)指標(biāo)
|
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.
|
