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PDF NX8571 Data sheet ( Hoja de datos )
| Número de pieza | NX8571 | |
| Descripción | CW LIGHT SOURCE InGaAsP MQW-DFB LASER DIODE MODULE | |
| Fabricantes | CEL | |
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LASER DIODE
NX8571 Series
1 550 nm CW LIGHT SOURCE
InGaAsP MQW-DFB LASER DIODE MODULE
WITH WAVELENGTH MONITOR
DESCRIPTION
The NX8571 Series is a 1 550 nm Multiple Quantum Well (MQW)
structured Distributed Feed-Back (DFB) laser diode module with wavelength
monitor function. This device is temperature tunable over 4 × 50 GHz
www.DataSheet4cUh.caonmnels. Available at both C-band (1530.334 to 1565.087 nm) and L-band
(1565.496 to 1608.760 nm) ITU-T grid wavelengths.
This device is designed as CW light source and ideal for transmission
systems in which external modulators are used.
FEATURES
• Wavelength monitor function (Etalon Filter, Wavelength monitor PD)
• Optical output power: Pf = 10 mW MIN.
• Available for DWDM wavelengths based on ITU-T recommendations
(50 GHz grid)
• 4-channel wavelength tunable capability for 50 GHz-spacing
(NX8571S××××D)
• Internal thermo-electric cooler and isolator
• Hermetically sealed 14-pin butterfly package
• Polarization maintain fiber pigtail
Document No. PL10136EJ03V0DS (3rd edition)
Date Published June 2004 CP (K)
The mark shows major revised points.
© NEC Compound Semiconductor Devices, Ltd. 2002, 2004
1 page  
NX8571 Series
ORDERING INFORMATION
NX8571SC
-BA
With FC-PC connector
Without : Single channel
D : 4 channel tunable
Wavelength code : Refer to Table A
Package code
www.DataSheet4U.com
Table A: DWDM wavelength base on ITU-T recommendations (@ TLD = Tset) (1/7)
Wavelength Code
4 channel tunable
single channel
315D
303
307
311
315
330D
318
322
326
330
346D
334
338
342
346
362D
350
354
358
362
377D
366
370
373
377
393D
381
385
389
393
ITU-T Wavelength *1
(nm)
1530.33
1530.72
1531.11
1531.50
1531.89
1532.29
1532.68
1533.07
1533.46
1533.85
1534.25
1534.64
1535.03
1535.42
1535.82
1536.21
1536.60
1537.00
1537.39
1537.79
1538.18
1538.58
1538.97
1539.37
Frequency
(THz)
195.90
195.85
195.80
195.75
195.70
195.65
195.60
195.55
195.50
195.45
195.40
195.35
195.30
195.25
195.20
195.15
195.10
195.05
195.00
194.95
194.90
194.85
194.80
194.75
Monitor Slope
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
*1 The value which omitted and computed the 3rd place below the decimal point
Data Sheet PL10136EJ03V0DS
5
5 Page 
NX8571 Series
Table A: DWDM wavelength base on ITU-T recommendations (@ TLD = Tset) (7/7)
Wavelength Code
4 channel tunable
single channel
6070D
6057
6061
6066
6070
6087D
www.DataSheet4U.com
6074
6078
6083
6087
ITU-T Wavelength *1
(nm)
1605.74
1606.17
1606.60
1607.03
1607.46
1607.89
1608.32
1608.76
Frequency
(THz)
186.70
186.65
186.60
186.55
186.50
186.45
186.40
186.35
Monitor Slope
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
*1 The value which omitted and computed the 3rd place below the decimal point
Data Sheet PL10136EJ03V0DS
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet NX8571.PDF ] | |
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