Tunable Light Sources
GouMax TLS-1000 tunable light sources are new-generation high performance continuous wave (CW)
tunable laser sources for use in various single band or combined band windows, ranging from 1050 nm
to 1660 nm. The innovative design employs the state-of-the-art tunable technology and gain continua-
tion in wide wavelength range. With no moving parts, the voltage-controlled wavelength tuning enables
rapid wavelength switching over the whole operating wavelength window.
This datasheet describes and defines GouMax’s low coherent CW tunable light sources with applica-
tions to test and measurement. They provide fast wavelength tuning, high power output, and high power
stability. GouMax tunable laser products support O-band, E-band, S-band, C-band, L-band, and other
single-band operation, as well as combined adjacent bands. A full-band tunable laser is also available,
covering 1250~1650 nm wavelength range, with seamless wavelength tuning.
System control and communication is provided though the RS232 interface, which allows users to dy-
namically set operating wavelength with ease.
Low Coherent O/E/S/C/L/Full-Band Tunable Light Sources
Key Features Key Applications
Power stability: 0.004 dB Long-term process diagnosis
High-speed scan: 400 nm/s Optical coating monitoring
Signal to source ASE ratio: > 70 dB Dynamic alignment optimization
Low coherent light sources Testing and measurements
Product Specifications and Key Parameters
Parameters
|
Unit
|
O-Band
|
E-Band
|
S-Band
|
C-Band
|
L-Band
|
Full-Band
|
|
|
Lower limit |
nm
|
1250
|
1350
|
1450
|
1525
|
1565
|
|
Upper limit |
nm
|
1350
|
1450
|
1530
|
1570
|
1625
|
1650
|
|
Wavelength Tuning Resolution
|
pm
|
≤ 5
|
≤ 20
|
|||||
Wavelength Stability 1), 2)
|
pm
|
≤ 5
|
≤ 20
|
|||||
Linewidth (FWHM) |
nm
|
0.1 ~ 0.4
|
||||||
Minimum Power Output |
mW
|
≥ 10
|
≥ 8
|
≥ 5
|
≥ 12
|
≥ 10
|
≥ 2
|
|
Signal to Total ASE Ratio 3) |
dB
|
≥ 50
|
≥ 35
|
|||||
Signal to Source ASE Ratio 4) |
dB
|
≥ 60
|
≥ 50
|
|||||
Absolute Wavelength Accuracy 2)
|
pm
|
≤ 20
|
≤ 100
|
|||||
Relative Wavelength Accuracy 2) |
pm
|
± 20
|
± 80
|
|||||
Wavelength Repeatability 2) |
pm
|
± 10
|
± 50
|
|||||
Power Repeatability 2),5)
|
dB
|
± 0.01
|
± 0.02
|
|||||
Power Stability 2),5) |
dB
|
± 0.004
|
||||||
Maximum Sweep Speed
|
nm/s
|
400
|
||||||
Step Tuning Time |
ms
|
50
|
Notes:
1) Wavelength is calibrated as “Mean wavelength”.
2) When measured after warm-up time, measurements over 1 hour at 25±1°C.
3) ASE is measured within 30 nm wavelength range.
4) ASE is measured within 0.1 nm wavelength bandwidth.
5) For output power at > 0 dBm.
下载:TLS-1000-low Tunable Light Sources
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传真:0769-22231921
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深圳市优峰通信技术有限公司
優峰科技(香港)有限公司